Data sheet 440003 englisch (english) ARI-STEVI ® 445 / 446 Electric actuator ARI-PREMIO Enclosure IP 65 2 torque switches Handwheel Additional devices available, e.g. potentiometer • • • • Page 2 ARI-STEVI ® 445 / 446 Electric actuator FR with safety reset Optional direction for safety reset, OPEN or CLOSE, as required Enclosure IP 54 1 travel switch for OPEN and CLOSE Additional devices available, e.g. potentiometer • • • • Page 10 ARI-STEVI ® 445 / 446 Electric actuator AUMA SAR Electric multiturn actuator, capable of high closing pressures Enclosure IP 67 2 torque switches 2 travel switches Handwheel Overheating protection for motor as standard Additional devices available, e.g. potentiometer Explosion proof version available • • • • • • • • Page 14 ARI-STEVI ® 445 / 446 Pneumatic actuator ARI-DP Reversible pneumatic actuator Actuator with rolling diaphragm Air supply pressure max. 6 bar Stem protection by bellow Maintenance-free O-ring sealing Assembly of additional devices acc. to DIN IEC 60534-6 • • • • • • Page 22 ARI-STEVI ® 445 / 446 with electric and pneumatic actuators Control valve in straightway form with screwed seat ring DN 15 - 250 Fig. 445 Fig. 446 Features: Compact design Precision guided stem Burnished stem Tapered seat ring Replaceable seat and plug Screwed seat ring Kvs-value reduzierbar Rangeability 50 : 1 Spring loaded PTFE-V ring packing unit Two-ply bellows seal as standard Travel indicator • • • • • • • • • • • Edition 04/09 - Data subject to alteration
32
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Data sheet 440003 englisch (english)
ARI-STEVI® 445 / 446 Electric actuator ARI-PREMIO
Enclosure IP 652 torque switchesHandwheelAdditional devices available, e.g. potentiometer
••••
Page 2
ARI-STEVI® 445 / 446 Electric actuator FR with safety reset
Optional direction for safety reset, OPEN or CLOSE, as requiredEnclosure IP 541 travel switch for OPEN and CLOSEAdditional devices available, e.g. potentiometer
•
•••
Page 10
ARI-STEVI® 445 / 446 Electric actuator AUMA SAR
Electric multiturn actuator, capable of high closing pressuresEnclosure IP 672 torque switches2 travel switches Handwheel Overheating protection for motor as standard Additional devices available, e.g. potentiometerExplosion proof version available
•
••••••• Page 14
ARI-STEVI® 445 / 446 Pneumatic actuator ARI-DP
Reversible pneumatic actuatorActuator with rolling diaphragmAir supply pressure max. 6 barStem protection by bellow Maintenance-free O-ring sealingAssembly of additional devices acc. to DIN IEC 60534-6
••••••
Page 22
ARI-STEVI® 445 / 446with electric and pneumatic actuators
Control valve in straightway form with screwed seat ringDN 15 - 250
Fig. 445
Fig. 446
Features: Compact designPrecision guided stemBurnished stemTapered seat ringReplaceable seat and plugScrewed seat ringKvs-value reduzierbarRangeability 50 : 1Spring loaded PTFE-V ring packing unitTwo-ply bellows seal as standardTravel indicator
•••••••••••
Edition 04/09 - Data subject to alteration
2
ARI-STEVI® 445 / 446Electric actuator ARI-PREMIO
Control valve in straightway form with electric actuator ARI-PREMIO
Fig. 445
Fig. 446
Figure Nominal pressure Material Nominal diameter
55.445 / 55.446 PN40 1.4408 DN15-150Other materials and versions on request.Stem sealing Fig. 445: • PTFE-V-ring unit -10°C up to +220°C • PTFE-packing -10°C up to +250°C • Pure graphite-packing -10°C to 400°C Fig. 446: • Stainless steel bellows seal with safety stuffing box -60°C to 400°C Plug design standard: • Parabolic plug, metal seatoptional: • Parabolic plug with PTFE soft seat (max. 200°C) Guiding • Stem-Guiding
Flow characteristic • Equal percentage or linear (from Kvs 100 modified equal percentage) (Miniature-Kvs-values ≤ 0,63 only equal percentage)
Rangeability • 50 : 1
Shut off class (seat / plug leakage classes) • Metal seat - Leakage class IV acc. to DIN EN 1349 or IEC 60534-4 • Soft seat Leakage - class VI acc. to DIN EN 1349 or IEC 60534-4 (from Kvs 1,0)Closing pressures refer to page 4.
Technical data for actuator refer to data sheet.
Selection of possible applications Industrial installations, processing technology, plant manufacturing, etc. (other applications on request) Selection of possible flow media Fig. 445: Cooling water, cooling brine, warm water, hot water, steam, gas, alkalis, acids, de-
ionised water, pure steam, etc. Fig. 446: Refrigerant, Cooling water, Warm water, Hot water, Thermal oil, Steam, Gas, alkalis,
acids, de-ionised water, pure steam, etc.(other flow media on request)
Face-to-face dimension FTF series 1 according to DIN EN 558
Parts
Pos. Description Fig. 55.445 Fig. 55.446
1 Body GX5CrNiMo19-11-2, 1.44082 Seat ring * X6CrNiMoTi17-12-2, 1.45713 Plug * X6CrNiMoTi17-12-2, 1.45714 Straight spin * A4 - 707 Mounting bonnet GX5CrNiMo19-11-2, 1.44088 Guide bushing X6CrNiMoTi17-12-2, 1.45719 Gasket * Pure graphite (CrNi laminated with graphite)10 Studs A4 - 7011 Hexagon nuts A412 V-ring unit * PTFE14 Washer * X5CrNi18-10, 1.430115 Spring * X10CrNi18-8, 1.431016 Bushing * PTFE (reinforced)17 Sealing ring * X6CrNiMoTi17-12-2, 1.457118 Scraper * PTFE (reinforced)19 Screw joint * X8CrNiS18-9, 1.430520.1 Bellows housing GX5CrNiMo19-11-2, 1.440820.2 Mounting bonnet GX5CrNiMo19-11-2, 1.440820.3 Stem- / Bellows unit * X6CrNiMoTi17-12-2, 1.457120.4 Guide bushing X6CrNiMoTi17-12-2, 1.457120.5 Guide bushing X6CrNiMoTi17-12-2, 1.457120.6 Gasket * Pure graphite (CrNi laminated with graphite)20.7 Studs A4 - 7020.8 Hexagon nuts A420.10 Packing ring * Pure graphite20.12 Washer * X5CrNi18-10, 1.430120.17 Screw joint * X8CrNiS18-9, 1.4305* Spare parts
Information / restriction of technical rules need to be observed!A production allowance acc. to TRB 801 No. 45 exists The engineer, designing a system or a plant, is responsible for the selection of the correct valve.
ARI-STEVI® 445 / 446Electric actuator ARI-PREMIO
Edition 04/09 - Data subject to alteration
4
max. permissible closing pressures on flow-to-open P2 = 0 Observe restrictions by Pressure-temperature-ratings, refer to page 31. Observe standard values for selection of plugs, refer to „Selection ARI-STEVI“ in the Technical annex.DN 15 20 25 32 40
Operating time 2) (s) (Op. speed 0,38 mm/s) 79 79 79 132 79 132
I. Fig. 445: PTFE-V-ring unit; II. Fig. 445: PTFE- / pure graphite-packing; III. Fig. 446: Bellows seal
1) Motor voltage: 230V 50Hz Other voltages: 24V 50/60Hz; 115V 50/60Hz; 230V 60Hz Technical data for actuator refer to data sheet ARI-PREMIO..
2) Indicated operating times with 50Hz.
ARI-STEVI® 445 / 446Closing pressures: Electric actuator ARI-PREMIO
Edition 04/09 - Data subject to alteration
5Edition 04/09 - Data subject to alteration
ARI-STEVI® 445 / 446Notes
6
ARI-STEVI® 445Electric actuator ARI-PREMIO
Control valve in straightway form with electric actuator ARI-PREMIO
Fig. 445
Figure Nominal pressure Material Nominal diameter
55.445 PN40 1.4408 DN200-250Other materials and versions on request.Stem sealing Fig. 445: • PTFE-packing -10°C up to +250°C • Pure graphite-packing -10°C to 400°C Plug design standard: • V-port plug, metal seatGuiding • Stem-Guiding
Flow characteristic • Modified equal percentage or linear
Rangeability • 30 : 1
Shut off class (seat / plug leakage classes) • Metal seat - Leakage class IV acc. to DIN EN 1349 or IEC 60534-4Closing pressures refer to page 8.
Technical data for actuator refer to data sheet.
Selection of possible applications Industrial installations, processing technology, plant manufacturing, etc. (other applications on request) Selection of possible flow media Fig. 445: Cooling water, cooling brine, warm water, hot water, steam, gas, alkalis, acids, de-
ionised water, pure steam, etc. (other flow media on request)
Edition 04/09 - Data subject to alteration
7
Dimensions and weightsDN 200 250
L (mm) 600 730Fig. 445 H (mm) 1011 1069
ARI-PREMIO 12 kN ARI-PREMIO 15 kN
PN40 (kg) 168 245
Standard-flange dimensions refer to page 31.
Face-to-face dimension FTF series 1 according to DIN EN 558
Parts
Pos. Description Fig. 55.445 1 Body GX5CrNiMo19-11-2, 1.4408
2 Seat ring * X6CrNiMoTi17-12-2, 1.4571
3 Plug * X6CrNiMoTi17-12-2, 1.4571
4 Straight spin * A4 - 70
5 Stem X6CrNiMoTi17-12-2, 1.4571
8 Guide bushing X6CrNiMoTi17-12-2, 1.4571
9 Gasket * Pure graphite (CrNi laminated with graphite)
10 Studs A4 - 70
11 Hexagon nuts A4
14 Washer * X5CrNi18-10, 1.4301
23 Packing ring * PTFE
33 Stuffing box housing X6CrNiMoTi17-12-2, 1.4571
34 Adapter flange EN-GJS-400-18U-LT, EN-JS1049
35 Hexagon socket head screw A2 - 70
36 Packing box flange X6CrNiMoTi17-12-2, 1.4571
37 Stud A4 - 70
38 Hexagon nut A4
* Spare parts
Information / restriction of technical rules need to be observed!A production allowance acc. to TRB 801 No. 45 exists The engineer, designing a system or a plant, is responsible for the selection of the correct valve.
ARI-STEVI® 445Electric actuator ARI-PREMIO
Edition 04/09 - Data subject to alteration
8
max. permissible closing pressures on flow-to-open P2 = 0 Observe restrictions by Pressure-temperature-ratings, refer to page 31. Observe standard values for selection of plugs, refer to „Selection ARI-STEVI“ in the Technical annex.DN 200 250
Standard Kvs-values
Seat-ø (mm) 200 250
Kvs-value 630 1000
Travel (mm) 65 65
Reduced Kvs-values
Seat-ø (mm) 125 150 150 200
Kvs-value 250 400 400 630
Travel (mm) 50 50 50 65
Actuator 1)
ARI-PREMIO 12 kN
Closing pressure (bar) II. 8,4 5,7 3,1 5,7 3,1 1,9
Operating time 2) (s) (Op. speed 0,38 mm/s) 132 171 132 171
Actuator 1)
ARI-PREMIO 15 kN
Closing pressure (bar) II. 10,8 7,4 4 7,4 4 2,5
Operating time 2) (s) (Op. speed 0,38 mm/s) 132 171 132 171
II. Fig. 445: PTFE- / pure graphite-packing
1) Motor voltage: 230V 50Hz Other voltages: 24V 50/60Hz; 115V 50/60Hz; 230V 60Hz Technical data for actuator refer to data sheet ARI-PREMIO.
2) Indicated operating times with 50Hz.
ARI-STEVI® 445Closing pressures: Electric actuator ARI-PREMIO
Edition 04/09 - Data subject to alteration
9Edition 04/09 - Data subject to alteration
ARI-STEVI® 445Notes
10
ARI-STEVI® 445 / 446Electric actuator FR
Control valve in straightway form with electric actuator FR 2.1 / FR 2.2
Fig. 445
Fig. 446
Figure Nominal pressure Material Nominal diameter
55.445 / 55.446 PN40 1.4408 DN15-100Other materials and versions on request.Stem sealing Fig. 445: • PTFE-V-ring unit -10°C up to +220°C • PTFE-packing -10°C up to +250°C • Pure graphite-packing -10°C to 400°C Fig. 446: • Stainless steel bellows seal with safety stuffing box -60°C to 400°C Plug design standard: • Parabolic plug, metal seatoptional: • Parabolic plug with PTFE soft seat (max. 200°C) Guiding • Stem-Guiding
Flow characteristic • Equal percentage or linear (from Kvs 100 modified equal percentage) (Miniature-Kvs-values ≤ 0,63 only equal percentage)
Rangeability • 50 : 1
Shut off class (seat / plug leakage classes) • Metal seat - Leakage class IV acc. to DIN EN 1349 or IEC 60534-4 • Soft seat Leakage - class VI acc. to DIN EN 1349 or IEC 60534-4 (from Kvs 1,0)Closing pressures refer to page 12.
Technical data for actuator refer to data sheet.
Selection of possible applications Industrial installations, processing technology, plant manufacturing, etc. (other applications on request) Selection of possible flow media Fig. 445: Cooling water, cooling brine, warm water, hot water, steam, gas, alkalis, acids, de-
ionised water, pure steam, etc. Fig. 446: Refrigerant, Cooling water, Warm water, Hot water, Thermal oil, Steam, Gas, alkalis,
acids, de-ionised water, pure steam, etc.(other flow media on request)
Face-to-face dimension FTF series 1 according to DIN EN 558
Parts
Pos. Description Fig. 55.445 Fig. 55.446
1 Body GX5CrNiMo19-11-2, 1.44082 Seat ring * X6CrNiMoTi17-12-2, 1.45713 Plug * X6CrNiMoTi17-12-2, 1.45714 Straight spin * A4 - 707 Mounting bonnet GX5CrNiMo19-11-2, 1.44088 Guide bushing X6CrNiMoTi17-12-2, 1.45719 Gasket * Pure graphite (CrNi laminated with graphite)10 Studs A4 - 7011 Hexagon nuts A412 V-ring unit * PTFE14 Washer * X5CrNi18-10, 1.430115 Spring * X10CrNi18-8, 1.431016 Bushing * PTFE (reinforced)17 Sealing ring * X6CrNiMoTi17-12-2, 1.457118 Scraper * PTFE (reinforced)19 Screw joint * X8CrNiS18-9, 1.430520.1 Bellows housing GX5CrNiMo19-11-2, 1.440820.2 Mounting bonnet GX5CrNiMo19-11-2, 1.440820.3 Stem- / Bellows unit * X6CrNiMoTi17-12-2, 1.457120.4 Guide bushing X6CrNiMoTi17-12-2, 1.457120.5 Guide bushing X6CrNiMoTi17-12-2, 1.457120.6 Gasket * Pure graphite (CrNi laminated with graphite)20.7 Studs A4 - 7020.8 Hexagon nuts A420.10 Packing ring * Pure graphite20.12 Washer * X5CrNi18-10, 1.430120.17 Screw joint * X8CrNiS18-9, 1.4305* Spare parts
Information / restriction of technical rules need to be observed!A production allowance acc. to TRB 801 No. 45 exists The engineer, designing a system or a plant, is responsible for the selection of the correct valve.
ARI-STEVI® 445 / 446Electric actuator FR
Edition 04/09 - Data subject to alteration
12
max. permissible closing pressures on flow-to-open P2 = 0 Observe restrictions by Pressure-temperature-ratings, refer to page 31. Observe standard values for selection of plugs, refer to „Selection ARI-STEVI“ in the Technical annex.
Operating time 2) (s) 69 69 69 103 69 103 103Operating time on voltage failure (s) 5,5 5,5 5,5 8,5 5,5 8,5 8,5
I. Fig. 445: PTFE-V-ring unit; II. Fig. 445: PTFE- / pure graphite-packing; III. Fig. 446: Bellows seal
1) Motor voltage: 230V 50Hz Other voltages: 24V 50/60Hz; 115V 50/60Hz; 230V 60Hz Technical data for actuator refer to data sheet FR
2) Indicated operating times with 50Hz.
ARI-STEVI® 445 / 446Closing pressures: Electric actuator FR
Edition 04/09 - Data subject to alteration
13Edition 04/09 - Data subject to alteration
ARI-STEVI® 445 / 446Notes
14
ARI-STEVI® 445 / 446Electric actuator AUMA SAR (MATIC)
Control valve in straightway form with electric actuator AUMA
Fig. 445
Fig. 446
Figure Nominal pressure Material Nominal diameter
55.445 / 55.446 PN40 1.4408 DN40-150Other materials and versions on request.Stem sealing Fig. 445: • PTFE-V-ring unit -10°C up to +220°C • PTFE-packing -10°C up to +250°C • Pure graphite-packing -10°C to 400°C Fig. 446: • Stainless steel bellows seal with safety stuffing box -60°C to 400°C Plug design standard: • Parabolic plug, metal seatoptional: • Parabolic plug with PTFE soft seat (max. 200°C) Guiding • Stem-Guiding
Flow characteristic • Equal percentage or linear (from Kvs 100 modified equal percentage) (Miniature-Kvs-values ≤ 0,63 only equal percentage)
Rangeability • 50 : 1
Shut off class (seat / plug leakage classes) • Metal seat - Leakage class IV acc. to DIN EN 1349 or IEC 60534-4 • Soft seat Leakage - class VI acc. to DIN EN 1349 or IEC 60534-4 (from Kvs 1,0)Closing pressures refer to page 16.
Technical data for actuator refer to data sheet.
Selection of possible applications Industrial installations, processing technology, plant manufacturing, etc. (other applications on request) Selection of possible flow media Fig. 445: Cooling water, cooling brine, warm water, hot water, steam, gas, alkalis, acids, de-
ionised water, pure steam, etc. Fig. 446: Refrigerant, Cooling water, Warm water, Hot water, Thermal oil, Steam, Gas, alkalis,
acids, de-ionised water, pure steam, etc. (other flow media on request)
AUMA SAR 07.1 AUMA SAR 07.5 PN40 (kg) 38,6 41,3 48,5 54,7 68 84 104
H (mm) -- -- -- 657 676 715 775AUMA SAR 10.1 PN40 (kg) -- -- -- 59,2 72 88 108
Fig. 446 H (mm) 780 782 866 878 894 1055 1086AUMA SAR 07.1 AUMA SAR 07.5 PN40 (kg) 50,8 53,3 60,3 70,3 87 104 126
H (mm) -- -- -- -- -- 1067 1098AUMA SAR 10.1 PN40 (kg) -- -- -- -- -- 108 130
Standard-flange dimensions refer to page 31. (For version with AUMA SAR Ex other heights.)Face-to-face dimension FTF series 1 according to DIN EN 558
Parts
Pos. Description Fig. 55.445 Fig. 55.446
1 Body GX5CrNiMo19-11-2, 1.44082 Seat ring * X6CrNiMoTi17-12-2, 1.45713 Plug * X6CrNiMoTi17-12-2, 1.45714 Straight spin * A4 - 707 Mounting bonnet GX5CrNiMo19-11-2, 1.44088 Guide bushing X6CrNiMoTi17-12-2, 1.45719 Gasket * Pure graphite (CrNi laminated with graphite)10 Studs A4 - 7011 Hexagon nuts A412 V-ring unit * PTFE14 Washer * X5CrNi18-10, 1.430115 Spring * X10CrNi18-8, 1.431016 Bushing * PTFE (reinforced)17 Sealing ring * X6CrNiMoTi17-12-2, 1.457118 Scraper * PTFE (reinforced)19 Screw joint * X8CrNiS18-9, 1.430520.1 Bellows housing GX5CrNiMo19-11-2, 1.440820.2 Mounting bonnet GX5CrNiMo19-11-2, 1.440820.3 Stem- / Bellows unit * X6CrNiMoTi17-12-2, 1.457120.4 Guide bushing X6CrNiMoTi17-12-2, 1.457120.5 Guide bushing X6CrNiMoTi17-12-2, 1.457120.6 Gasket * Pure graphite (CrNi laminated with graphite)20.7 Studs A4 - 7020.8 Hexagon nuts A420.10 Packing ring * Pure graphite20.12 Washer * X5CrNi18-10, 1.430120.17 Screw joint * X8CrNiS18-9, 1.4305* Spare parts
Information / restriction of technical rules need to be observed!A production allowance acc. to TRB 801 No. 45 exists The engineer, designing a system or a plant, is responsible for the selection of the correct valve.
ARI-STEVI® 445 / 446Electric actuator AUMA SAR (MATIC)
Edition 04/09 - Data subject to alteration
16 Edition 04/09 - Data subject to alteration
max. permissible closing pressures on flow-to-open P2 = 0 Observe restrictions by Pressure-temperature-ratings, refer to page 31. Observe standard values for selection of plugs, refer to „Selection ARI-STEVI“ in the Technical annex.
1) Motor voltage: 400V 50Hz 3~ (Other voltages on request) Technical data for actuator refer to price list.
2) Indicated operating times with 50Hz.3) Restrictions through max. permissible torque of the actuator at controlling operation.
ARI-STEVI® 445 / 446Closing pressures: Electric actuator AUMA SAR (MATIC)
17Edition 04/09 - Data subject to alteration
ARI-STEVI® 445 / 446Notes
18
ARI-STEVI® 445 Electric actuator AUMA SAR (MATIC)
Control valve in straightway form with electric actuator AUMA
Fig. 445
Figure Nominal pressure Material Nominal diameter
55.445 PN40 1.4408 DN125v-150v55.445 PN40 1.4408 DN200-250Other materials and versions on request.Stem sealing Fig. 445: • PTFE-packing -10°C up to +250°C • Pure graphite-packing -10°C to 400°C Plug design standard: • DN125v-150v: Parabolic plug, metal seat • DN200-250: V-port plug, metal seatoptional: • DN125v-150v: Parabolic plug with PTFE soft seat (max. 200°C) Guiding • Stem-Guiding
Flow characteristic • Modified equal percentage or linear
Rangeability • 30 : 1
Shut off class (seat / plug leakage classes) • Metal seat - Leakage class IV acc. to DIN EN 1349 or IEC 60534-4 • Soft seat Leakage - class VI acc. to DIN EN 1349 or IEC 60534-4Closing pressures refer to page 22.
Technical data for actuator refer to data sheet.
Selection of possible applications Industrial installations, processing technology, plant manufacturing, etc. (other applications on request) Selection of possible flow media Fig. 445: Cooling water, cooling brine, warm water, hot water, steam, gas, alkalis, acids, de-
ionised water, pure steam, etc. (other flow media on request)
Edition 04/09 - Data subject to alteration
19
Dimensions and weightsDN 125v 150v 200 250L (mm) 400 480 600 730Fig. 445 H (mm) -- -- 776 833
Standard-flange dimensions refer to page 31. (For version with AUMA SAR Ex other heights.)Face-to-face dimension FTF series 1 according to DIN EN 558
ARI-STEVI® 445Electric actuator AUMA SAR (MATIC)
Parts
Pos. Description Fig. 55.445 1 Body GX5CrNiMo19-11-2, 1.4408
2 Seat ring * X6CrNiMoTi17-12-2, 1.4571
3 Plug * X6CrNiMoTi17-12-2, 1.4571
4 Straight spin * A4 - 70
5 Stem X6CrNiMoTi17-12-2, 1.4571
8 Guide bushing X6CrNiMoTi17-12-2, 1.4571
9 Gasket * Pure graphite (CrNi laminated with graphite)
10 Studs A4 - 70
11 Hexagon nuts A4
14 Washer * X5CrNi18-10, 1.4301
23 Packing ring * PTFE
33 Stuffing box housing X6CrNiMoTi17-12-2, 1.4571
34 Adapter flange EN-GJS-400-18U-LT, EN-JS1049
35 Hexagon socket head screw A2 - 70
36 Packing box flange X6CrNiMoTi17-12-2, 1.4571
37 Stud A4 - 70
38 Hexagon nut A4
* Spare parts
Information / restriction of technical rules need to be observed!A production allowance acc. to TRB 801 No. 45 exists The engineer, designing a system or a plant, is responsible for the selection of the correct valve.
Edition 04/09 - Data subject to alteration
20
max. permissible closing pressures on flow-to-open P2 = 0 Observe restrictions by Pressure-temperature-ratings, refer to page 31. Observe standard values for selection of plugs, refer to „Selection ARI-STEVI“ in the Technical annex.
1) Motor voltage: 400V 50Hz 3~ (Other voltages on request) Technical data for actuator refer to price list.
2) Indicated operating times with 50Hz.3) Restrictions through max. permissible torque of the actuator at controlling operation.
ARI-STEVI® 445Closing pressures: Electric actuator AUMA SAR (MATIC)
Edition 04/09 - Data subject to alteration
21Edition 04/09 - Data subject to alteration
ARI-STEVI® 445Notes
22
ARI-STEVI® 445 / 446Pneumatic actuator ARI-DP
Control valve in straightway form with pneumatic actuator DP
Fig. 445
Fig. 446
Figure Nominal pressure Material Nominal diameter
55.445 / 55.446 PN40 1.4408 DN15-150Other materials and versions on request.Stem sealing Fig. 445: • PTFE-V-ring unit -10°C up to +220°C • PTFE-packing -10°C up to +250°C • Pure graphite-packing -10°C to 400°C Fig. 446: • Stainless steel bellows seal with safety stuffing box -60°C to 400°C Plug design standard: • Parabolic plug, metal seatoptional: • Parabolic plug with PTFE soft seat (max. 200°C) Guiding • Stem-Guiding
Flow characteristic • Equal percentage or linear (from Kvs 100 modified equal percentage) (Miniature-Kvs-values ≤ 0,63 only equal percentage)
Rangeability • 50 : 1
Shut off class (seat / plug leakage classes) • Metal seat - Leakage class IV acc. to DIN EN 1349 or IEC 60534-4 • Soft seat Leakage - class VI acc. to DIN EN 1349 or IEC 60534-4 (from Kvs 1,0)Closing pressures refer to page 24.
Technical data for actuator refer to data sheet.
Selection of possible applications Industrial installations, processing technology, plant manufacturing, etc. (other applications on request) Selection of possible flow media Fig. 445: Cooling water, cooling brine, warm water, hot water, steam, gas, alkalis, acids, de-
ionised water, pure steam, etc.Fig. 446: Refrigerant, Cooling water, Warm water, Hot water, Thermal oil, Steam, Gas, alkalis,
acids, de-ionised water, pure steam, etc.(other flow media on request)
Top mounted handwheelActuator DP32 DP33 DP34Ø D1 (mm) 225 300 400H1 (mm) 270 284 442Weight (kg) 5 8 17Technical data for actuator refer to data sheet DP32-34Tri.
Edition 04/09 - Data subject to alteration
23
Parts
Pos. Description Fig. 55.445 Fig. 55.446
1 Body GX5CrNiMo19-11-2, 1.44082 Seat ring * X6CrNiMoTi17-12-2, 1.45713 Plug * X6CrNiMoTi17-12-2, 1.45714 Straight spin * A4 - 707 Mounting bonnet GX5CrNiMo19-11-2, 1.44088 Guide bushing X6CrNiMoTi17-12-2, 1.45719 Gasket * Pure graphite (CrNi laminated with graphite)10 Studs A4 - 7011 Hexagon nuts A412 V-ring unit * PTFE14 Washer * X5CrNi18-10, 1.430115 Spring * X10CrNi18-8, 1.431016 Bushing * PTFE (reinforced)17 Sealing ring * X6CrNiMoTi17-12-2, 1.457118 Scraper * PTFE (reinforced)19 Screw joint * X8CrNiS18-9, 1.430520.1 Bellows housing GX5CrNiMo19-11-2, 1.440820.2 Mounting bonnet GX5CrNiMo19-11-2, 1.440820.3 Stem- / Bellows unit * X6CrNiMoTi17-12-2, 1.457120.4 Guide bushing X6CrNiMoTi17-12-2, 1.457120.5 Guide bushing X6CrNiMoTi17-12-2, 1.457120.6 Gasket * Pure graphite (CrNi laminated with graphite)20.7 Studs A4 - 7020.8 Hexagon nuts A420.10 Packing ring * Pure graphite20.12 Washer * X5CrNi18-10, 1.430120.17 Screw joint * X8CrNiS18-9, 1.4305* Spare parts
Information / restriction of technical rules need to be observed!A production allowance acc. to TRB 801 No. 45 exists The engineer, designing a system or a plant, is responsible for the selection of the correct valve.
Face-to-face dimension FTF series 1 according to DIN EN 558
Edition 04/09 - Data subject to alteration
24
max. permissible closing pressures on flow-to-open P2 = 0 Observe restrictions by Pressure-temperature-ratings, refer to page 31. Observe standard values for selection of plugs, refer to „Selection ARI-STEVI“ in the Technical annex.Spring closes on air failureDN 15 20 25 32 40
1,2I. 40 c) 40 c) 40 c) 40 c) 40 c) 40 c) 24,1 c) 40 c) 40 c) 40 c) 24,2 c) 11,9 c) 24,2 c) 11,9 c) 6,8 c) 11,9c) 6,8 c) 3,8 c)II. 40 c) 40 c) 34,4 c) 40 c) 40 c) 34,4 c) 18,7 c) 40 c) 40 c) 34,4 c) 18,8 c) 8,9 c) 18,8 c) 8,9 c) 4,9 c) 8,9 c) 4,9 c) 2,6 c)III. 7,5 a) 7,2 a) 6,2 a) 7,5 a) 7,2 a) 6,2 a) 5,7 a) 7,5 a) 7,2 a) 6,2 a) 5,7 a) 4,8 a) 5,7 a) 4,8 a) 3,4 a) 3,3 a) 2,2 a)
0,4-1,2 1,4I. 40 c) 40 c) 31 c) 40 c) 31 c) 18,7c) 31 c) 18,7 c) 11,6 c)II. 40 c) 40 c) 40 c) 40 c) 40 c) 28 c) 40 c) 28 c) 16,9 c) 28 c) 16,9 c) 10,4 c)III. 21,7 a) 21,4 a) 20,4 a) 21,7 a) 21,4 a) 20,4 a) 19,8 a) 21,7 a) 21,4 a) 20,4 a) 19,8 a) 18,9 a) 19,8 a) 18,9 a) 15,4 a) 17,5 a) 14,1 a) 8,6 a)
0,8-2,4 2,7I. 40 a) 40 a) 40 a) 40 a) 40 a) 27,1 a)II. 40 a) 40 a) 40 a) 40 a) 40 a) 25,9 a)III. 40 40 40 40 40 40 40 40 40 40 40 40 40 40 39,3 40 38,1 24,1
1,7-2,7 3,0I. 40 a)II. 40 a)III. 40 40 40
1,5-3,0 3,3I.II.III.
2,0-4,0 4,5I.II.III.
Actua
tor D
P34
Sprin
g ran
ge (b
ar)
0,2-1,0
Air s
upply
pres
sure
min.
(bar
)
1,2I.II.III.
0,4-1,2 1,4I.II.III.
0,8-2,4 2,7I.II.III.
2,1-3,0 (1,5-3,0)
3,3 (3,3)
I.II.III.
2,4-3,6 (2,0-4,0)
4 (4,5)
I.II.III.
I. Fig. 445: PTFE-V-ring unit; II. Fig. 445: PTFE- / pure graphite-packing; III. Fig. 446: Bellows sealAir supply pressure max. of pneumatic actuators DP: max. permissible 6 barAir supply pressure max. limit of control valve: max. permissible a) 5 bar b) 4,5 bar c) 4 bar d) 3,5 bar e) 3 bar
max. permissible closing pressures on flow-to-open P2 = 0 Observe restrictions by Pressure-temperature-ratings, refer to page 31. Observe standard values for selection of plugs, refer to „Selection ARI-STEVI“ in the Technical annex.Spring closes on air failureDN 50 65 80 100 125 150
1,2I. 6,8 c) 3,8 c) 2,1 c) 3,4 1,9 1,9II. 4,9 c) 2,6 c) 1,3 c) 1,8III. 2,2 a)
0,4-1,2 1,4I. 18,7 c) 11,6 c) 7,3 c) 11,2 7,1 3,8 7,1 3,8 2,2 3,8 2,2 2,1II. 16,9 c) 10,4 c) 6,5 c) 9,6 6 3,2 6 3,2 1,8 3,2 1,8 1,6III. 14,1 a) 8,6 a) 5,3 a) 8,6 a) 5,3 a) 2,8 a) 5,3 a) 2,8 a) 1,5 a) 2,8 a) 1,5 a) 1,1
0,8-2,4 2,7I. 40 a) 27,1 a) 17,7 a) 26,7 17,4 9,9 17,4 9,9 6,1 9,9 6,1 3,1 6 3 3II. 40 a) 25,9 a) 16,9 a) 25,1 16,4 9,3 16,4 9,3 5,7 9,3 5,7 2,8 5,6 2,8 2,8III. 38,1 24,1 15,7 24,1 15,7 8,9 15,7 8,9 5,5 8,9 5,5 2,7 5,1 2,5 2,5
1,7-2,7 3,0I. 40 a) 40 a) 40 40 40II. 40 a) 40 a) 40 39,7 39,7III. 40 40 39 40 39 39
1,2I. 3,8 b) 3,8 b) 2,2 b) 3,8 b) 2,2 b) 2,1II. 3,2 b) 3,2 b) 1,8 b) 3,2 b) 1,8 b) 1,7III. 2,8 e) 2,8 e) 1,5 e) 2,8 e) 1,5 e) 1,1 a)
0,4-1,2 1,4I. 10 b) 10 b) 6,2 b) 10 b) 6,2 b) 3,1 b) 6,1 3,1 1,8 3,1 1,8 1,1II. 9,4 b) 9,4 b) 5,8 b) 9,4 b) 5,8 b) 2,9 b) 5,6 2,8 1,6 2,8 1,6 1III. 9 d) 9 d) 5,5 d) 9 d) 5,5 d) 2,7 d) 5,1 a) 2,5 a) 1,4 a) 2,5 a) 1,4 a)
0,8-2,4 2,7I. 22,4 22,4 14,2 22,4 14,2 7,5 14 7,4 4,5 7,4 4,5 3II. 21,8 21,8 13,7 21,8 13,7 7,2 13,6 7,1 4,3 7,1 4,3 2,9III. 21,4 b) 21,4 b) 13,5 b) 21,4 b) 13,5 b) 7,1 b) 13 6,9 4,1 6,9 4,1 2,7
2,1-3,0 (1,5-3,0)
3,3 (3,3)
I. 40 40 40 40 40 21,6 39,8 21,5 (9,3) 21,5 (9,3) (6,2)II. 40 40 39,7 40 39,7 21,4 39,3 21,2 (9,1) 21,2 (9,1) (6,1)III. 40 a) 40 a) 39,4 a) 40 a) 39,4 a) 21,3 a) 38,8 21 (8,9) 21 (8,9) (6)
I. Fig. 445: PTFE-V-ring unit; II. Fig. 445: PTFE- / pure graphite-packing; III. Fig. 446: Bellows sealAir supply pressure max. of pneumatic actuators DP: max. permissible 6 barAir supply pressure max. limit of control valve: max. permissible a) 5 bar b) 4,5 bar c) 4 bar d) 3,5 bar e) 3 bar
max. permissible closing pressures on flow-to-open P2 = 0 Observe restrictions by Pressure-temperature-ratings, refer to page 31. Observe standard values for selection of plugs, refer to „Selection ARI-STEVI“ in the Technical annex.Spring opens on air failureDN 15 20 25 32 40
max. permissible closing pressures on flow-to-open P2 = 0 Observe restrictions by Pressure-temperature-ratings, refer to page 31. Observe standard values for selection of plugs, refer to „Selection ARI-STEVI“ in the Technical annex.Spring opens on air failureDN 50 65 80 100 125 150
1,4I. 10 b) 10 b) 6,2 b) 10 b) 6,2 b) 3,1 b) 6,1 3,1 1,8 3,1 1,8 1,1II. 9,4 b) 9,4 b) 5,8 b) 9,4 b) 5,8 b) 2,9 b) 5,6 2,8 1,6 2,8 1,6 1III. 9 e) 9 e) 5,5 e) 9 e) 5,5 e) 2,7 e) 5,1 a) 2,5 a) 1,4 a) 2,5 a) 1,4 a)
2I. 28,6 b) 28,6 b) 18,1 b) 28,6 b) 18,1 b) 9,6 b) 18 9,6 5,9 9,6 5,9 3,9II. 28 b) 28 b) 17,7 b) 28 b) 17,7 b) 9,4 b) 17,5 9,3 5,7 9,3 5,7 3,8III. 27,6 e) 27,6 e) 17,5 e) 27,6 e) 17,5 e) 9,3 e) 17 a) 9 a) 5,5 a) 9 a) 5,5 a) 3,7 a)
3I. 40 b) 40 b) 38,1 b) 40 b) 38,1 b) 20,5 b) 37,8 20,4 12,7 20,4 12,7 8,6II. 40 b) 40 b) 37,7 b) 40 b) 37,7 b) 20,3 b) 37,4 20,2 12,5 20,2 12,5 8,5III. 40 e) 40 e) 37,4 b) 40 e) 37,4 e) 20,2 e) 36,8 a) 19,9 a) 12,3 a) 19,9 a) 12,3 a) 8,4 a)
4I. 40 b) 40 b) 31,4 b) 40 31,3 19,5 31,3 19,5 13,3II. 40 b) 40 b) 31,2 b) 40 31 19,3 31 19,3 13,2III. 40 a) 30,7 a) 19,2 a) 30,7 a) 19,2 a) 13 a)
5I. 40 26,3 40 26,3 18II. 40 26,2 40 26,2 17,9III. 40 a) 26 a) 40 a) 26 a) 17,7 a)
6 I. 33,2 33,2 22,7II. 33 33 22,5
I. Fig. 445: PTFE-V-ring unit; II. Fig. 445: PTFE- / pure graphite-packing; III. Fig. 446: Bellows seal
Control valve in straightway form with pneumatic actuator DP
Fig. 445
Edition 04/09 - Data subject to alteration
Figure Nominal pressure Material Nominal diameter
55.445 PN40 1.4408 DN125v-150v55.445 PN40 1.4408 DN200-250Other materials and versions on request.Stem sealing Fig. 445: • PTFE-packing -10°C up to +250°C • Pure graphite-packing -10°C to 400°C Plug design standard: • DN125v-150v: Parabolic plug, metal seat • DN200-250: V-port plug, metal seatoptional: • DN125v-150v: Parabolic plug with PTFE soft seat (max. 200°C) Guiding • Stem-Guiding
Flow characteristic • Modified equal percentage or linear
Rangeability • 30 : 1
Shut off class (seat / plug leakage classes) • Metal seat - Leakage class IV acc. to DIN EN 1349 or IEC 60534-4 • Soft seat Leakage - class VI acc. to DIN EN 1349 or IEC 60534-4Closing pressures refer to page 30.
Technical data for actuator refer to data sheet.
Selection of possible applications Industrial installations, processing technology, plant manufacturing, etc. (other applications on request) Selection of possible flow media Fig. 445: Cooling water, cooling brine, warm water, hot water, steam, gas, alkalis, acids, de-
ionised water, pure steam, etc. (other flow media on request)
DP34T DP34Tri Top mounted handwheelActuator DP34 DP34T DP34TriØ D1 (mm) 400 400 400H1 (mm) 470 635 635Weight (kg) 17 41 71Technical data for actuator refer to data sheet DP32-34Tri.
29
ARI-STEVI® 445Pneumatic actuator ARI-DP
Dimensions and weightsDN 125v 150v 200 250L (mm) 400 480 600 730DP34 Ø A (mm) 405
Face-to-face dimension FTF series 1 according to DIN EN 558
Edition 04/09 - Data subject to alteration
Parts
Pos. Description Fig. 55.445 1 Body GX5CrNiMo19-11-2, 1.4408
2 Seat ring * X6CrNiMoTi17-12-2, 1.4571
3 Plug * X6CrNiMoTi17-12-2, 1.4571
4 Straight spin * A4 - 70
5 Stem X6CrNiMoTi17-12-2, 1.4571
8 Guide bushing X6CrNiMoTi17-12-2, 1.4571
9 Gasket * Pure graphite (CrNi laminated with graphite)
10 Studs A4 - 70
11 Hexagon nuts A4
14 Washer * X5CrNi18-10, 1.4301
23 Packing ring * PTFE
33 Stuffing box housing X6CrNiMoTi17-12-2, 1.4571
34 Adapter flange EN-GJS-400-18U-LT, EN-JS1049
35 Hexagon socket head screw A2 - 70
36 Packing box flange X6CrNiMoTi17-12-2, 1.4571
37 Stud A4 - 70
38 Hexagon nut A4
* Spare parts
Information / restriction of technical rules need to be observed!A production allowance acc. to TRB 801 No. 45 exists The engineer, designing a system or a plant, is responsible for the selection of the correct valve.
30
max. permissible closing pressures on flow-to-open P2 = 0 Observe restrictions by Pressure-temperature-ratings, refer to page 31. Observe standard values for selection of plugs, refer to „Selection ARI-STEVI“ in the Technical annex.
0,8-2,4 2,9 II. 40 b) 24,2 b) 15 b) 24,2 b) 15 b) 10,2 b)
1,0-2,0 2,5 II.1,5-3,0 3,5 II. 29,4 a) 29,4 a) 20,1 a)
2,0-4,0 4,5 II. 39,6 a) 39,6 a) 27,1 a)
2,1-3,0 3,5 II. 40 a) 40 a)II. Fig. 445: PTFE- / pure graphite-packingAir supply pressure max. of pneumatic actuators DP: max. permissible 6 bar (DP34Tri: max. perm. 5 bar)Air supply pressure max. limit of control valve: max. permissible a) 5 bar b) 4,5 bar c) 4 bar d) 3,5 bar e) 3 bar
34T 1,5 II. 16,9 b) 9 b) 5,5 b) 9 b) 5,5 b) 3,7 b) 5 b) 3,4 b) 1,8 b) 3,4 b) 1,8 b) 1,1 b)
2 II. 36,8 b) 19,8 b) 12,3 b) 19,8 b) 12,3 b) 8,3 b) 11,3 b) 7,8 b) 4,3 b) 7,8 b) 4,3 b) 2,7 b)
3 II. 40 b) 40 b) 26 b) 40 b) 26 b) 17,7 b) 23,9 b) 16,5 b) 9,2 b) 16,5 b) 9,2 b) 5,8 b)
4 II. 39,6 b) 9,6 b) 27,1 b) 36,5 b) 25,3 b) 14,2 b) 25,3 b) 14,2 b) 9 b)II. Fig. 445: PTFE- / pure graphite-packingAir supply pressure max. of pneumatic actuators DP: max. permissible 6 bar Air supply pressure max. limit of control valve: max. permissible a) 5 bar b) 4,5 bar c) 4 bar d) 3,5 bar e) 3 bar
PN40 n x Ød (mm) 4x14 4x14 4x14 4x18 4x18 4x18 8x18 8x18 8x22 8x26 8x26 12x30 12x33
Pressure-temperature-ratings acc. to DIN EN 1092-1Material -60°C to <-10°C * -10°C to 50°C 100°C 150°C 200°C 250°C 300°C 350°C 400°C1.4408 PN40 (bar) 40 40 37,3 33,8 31,1 29,3 27,6 26,7 25,6
Intermediate values for max. permissible operational pressures can be determined by linear interpolation of the given temperature / pressure chart.* Valve with extended bonnet, studs and nuts made of A4-70 (at temperatures below -10°C)
Please indicate when ordering:- Figure-No. - Nominal diameter- Nominal pressure- Body material- Plug design- Kvs-value- Flow characteristic- Stem sealing- Actuator- Special design / accessoriesExample:Figure 55.445; Nominal diameter DN65; Nominal pressure PN40; Body material 1.4408; Parabolic plug; Kvs 63; GLP; Stem sealing PTFE-V-ring unit; Actuator ARI-PREMIO 5 kN.
Dimensions in mmWeights in kgPressures in barg (gauge) 1 bar =̂ 105 Pa =̂ 0,1 MPa Kvs in m3/h
PTFE-/ Pure graphite-packingPos. Description23 Packing ring * PTFE or Pure graphite25 Screw joint * X8CrNiS18-9, 1.4305* Spare part Bellows seal with safety stuffing box
Plug design
Parabolic plug with stem guiding Parabolic plug with PTFE soft seat and stem guiding