ASAHI/AMERICA Rev. D 06-06 36 Specifications Sizes : Lever: 1-1/2" – 8" Gear: 8" – 16" Models: Wafer Style Operators: Lever and Gear Bodies: PVC, PP and PVDF Discs: PVC, PP and PVDF Seats: EPDM or FKM, Also Nitrile, Butyl, Hypalon ®† , and Neoprene ®† Seals: Same as seating material Stems: 403 and 316 stainless steel, titanium, Hastelloy C ®‡ , etc. ‡ Trademark of Cabot Corporation Options • Pneumatically and electrically actuated with accessories • Alternate discs: (I) PVC : 1-1/2" – 14" (III) PVDF : 1-1/2" – 16" • Gear operators for 1 -1/2"– 6" • Lug style (Stainless Steel 304 or 316) as blocking and end-of-line applications • Stems in 316 stainless steel, titanium, Hastelloy C ® etc. • 2" square nut on stem • 2" square nut on gear operator • Stem extensions (single stem and two-piece stem) • Locking devices (Gear Type – Standard on Lever) • Chain operators • Manual limit switch • Tandem arrangements (Patented by A/A, Inc.) Parts List (Lever: Sizes 1-1/2" – 8") * Used for sizes 2" through 8" **With powder coat finish and used for PP bodies 6" and 8" Standard Features (Sizes 1-1/2" – 16") • Standard model (1-1/2" — 14") has PVC Body and PP Disc for better chemical resistance at temperatures higher than can be achieved with PVC. 16" has PP body and PP disc as standard. • Our 316/403 stainless steel shaft has full engagement over the entire length of the disc and is a non-wetted part, totally isolated from the media. • Only solid and abrasion-resistant plastic disc and elastomeric liner are wetted parts. • ISO bolt circle on top flange – no body or stem modifications required for accessories. Type 56 Butterfly Valve S T R A P . O N N O I T P I R C S E D . S C P L A I R E T A M 1 y d o B 1 F D V P , P P , C V P 2 c s i D 1 F D V P , P P , C V P 3 t a e S 1 s r e h t O , M K F , M D P E 4 * ) A ( g n i R - O 2 s r e h t O , M K F , M D P E 5 ) B ( g n i R - O 2 s r e h t O , M K F , M D P E 6 ) C ( g n i R - O 1 s r e h t O , M K F , M D P E 7 m e t S 1 6 1 3 l e e t S s s e l n i a t S 8 r e d l o H m e t S 1 4 0 3 l e e t S s s e l n i a t S 6 1 e l d n a H 1 P P a 6 1 e l d n a H n i t r e s n I l a t e M 1 L 6 1 3 l e e t S s s e l n i a t S 7 1 r e v e L e l d n a H 1 G P P 8 1 n i P 1 G P P 9 1 g n i r p S 1 4 0 3 l e e t S s s e l n i a t S 0 2 ) A ( r e h s a W 1 4 0 3 l e e t S s s e l n i a t S 1 2 ) B ( t l o B 1 4 0 3 l e e t S s s e l n i a t S 2 2 e t a l P g n i k c o L 1 G P P 3 2 ) B ( w e r c S 4 4 0 3 l e e t S s s e l n i a t S 4 2 ) A ( p a C 1 P P a 1 * * g n i R 2 l e e t S
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ASAHI/AMERICARev. D 06-06
36
SpecificationsSizes: Lever: 1-1/2" – 8"
Gear: 8" – 16"Models: Wafer Style
Operators: Lever and GearBodies: PVC, PP and PVDF
Discs: PVC, PP and PVDFSeats: EPDM or FKM, Also Nitrile, Butyl,
Hypalon®†, and Neoprene®†
Seals: Same as seating materialStems: 403 and 316 stainless steel,
titanium, Hastelloy C®‡, etc.
‡ Trademark of Cabot Corporation
Options• Pneumatically and electrically actuated with
accessories
• Alternate discs:
(I) PVC : 1-1/2" – 14"
(III) PVDF : 1-1/2" – 16"
• Gear operators for 1 -1/2"– 6"
• Lug style (Stainless Steel 304 or 316) as
blocking and end-of-line applications
• Stems in 316 stainless steel, titanium,
Hastelloy C® etc.
• 2" square nut on stem
• 2" square nut on gear operator
• Stem extensions (single stem and two-piece
stem)
• Locking devices (Gear Type – Standard on Lever)
• Chain operators
• Manual limit switch
• Tandem arrangements (Patented by A/A, Inc.)
Parts List (Lever: Sizes 1-1/2" – 8")
* Used for sizes 2" through 8"**With powder coat finish and used for PP bodies 6" and 8"
Standard Features (Sizes 1-1/2" – 16")• Standard model (1-1/2" — 14") has PVC Body
and PP Disc for better chemical resistance attemperatures higher than can be achievedwith PVC. 16" has PP body and PP disc asstandard.
• Our 316/403 stainless steel shaft has full
engagement over the entire length of the discand is a non-wetted part, totally isolated fromthe media.
• Only solid and abrasion-resistant plastic disc and
elastomeric liner are wetted parts.
• ISO bolt circle on top flange
– no body or stem modifications required foraccessories.
Type 56 Butterfly Valve
STRAP
.ON NOITPIRCSED .SCP LAIRETAM1 ydoB 1 FDVP,PP,CVP
2 csiD 1 FDVP,PP,CVP
3 taeS 1 srehtO,MKF,MDPE
4 *)A(gniR-O 2 srehtO,MKF,MDPE
5 )B(gniR-O 2 srehtO,MKF,MDPE
6 )C(gniR-O 1 srehtO,MKF,MDPE
7 metS 1 613leetSsselniatS
8 redloHmetS 1 403leetSsselniatS61 eldnaH 1 PP
a61 eldnaHnitresnIlateM 1 L613leetSsselniatS
71 reveLeldnaH 1 GPP
81 niP 1 GPP
91 gnirpS 1 403leetSsselniatS
02 )A(rehsaW 1 403leetSsselniatS
12 )B(tloB 1 403leetSsselniatS
22 etalPgnikcoL 1 GPP
32 )B(wercS 4 403leetSsselniatS
42 )A(paC 1 PP
a1 **gniR 2 leetS
35 Green Street, P.O. Box 653, Malden, MA 02148 • Tel: 800-343-3618 • 781-321-5409 • Fax: 800-426-7058 • E-mail: [email protected] at our interactive web site for on line ordering, product availability, order tracking, and many useful features: www.asahi-america.com
37
22
HH
A
H
L
øD
H
1917
P.C.D.
n- øh
18 16
ødC
øD
12
3
1
1
3
7
2
4
5
6
823
21
16a20
24
Butterfly ValvesType 56 – Lever Operated
LANIMONEZIS
vC)seergedgnineposuoiravta(
SEHCNI mm º03 º06 º09
1 2/1 04 9.2 3.34 17
2 05 9.3 1.65 29
2 2/1 56 9.5 4.58 041
3 08 3.9 2.431 022
4 001 1.51 132 083
5 521 9.03 544 037
6 051 6.64 176 0011
8 002 601 5241 0052
Cv Values
Pressure vs. Temperature (PSI, WATER, NON-SHOCK)* Wt. (LBS) /Vacuum Service
LANIMONEZIS
d
051SSALCISNA
D D1 L H H1 H2 H3 ASEHCNI mm C n h1 2/1 04 58.1 88.3 4 26.0 19.5 32.3 45.1 41.6 59.2 49.3 02.2 66.8
35 Green Street, P.O. Box 653, Malden, MA 02148 • Tel: 800-343-3618 • 781-321-5409 • Fax: 800-426-7058 • E-mail: [email protected] at our interactive web site for on line ordering, product availability, order tracking, and many useful features: www.asahi-america.com
39
Sample Specification
Troubleshooting
Caution
Type 56 – Gear Operated Butterfly ValvesParts List (Gear: Sizes 1-1/2" – 16")
All solid thermoplastic butterfly valves sizes 1-1/2"thru 16" shall be of the TYPE 56 lined body designand bubble-tight seal (meeting or exceeding Class VIas defined by American National Standard Institute)with only the liner and disc as wetted parts. Thelever handle (sizes 1-1/2" thru 8") shall have amolded provision for a padlock. Gear operatorsshall be worm gear design, self locking with diecastaluminum body and corrosion resistant powdercoat finish. The disc shall be of solid, abrasion-resistant plastic, have double o-ring seals on topand bottom trunnions of the same material as thevalve liner. Liner shall be molded and formedaround the body, functioning as gasket seals withconvex ring design on each side of the valve forlower bolt tightening torque. Stem shall be of316/403 stainless steel, non wetted and haveengagement over the full length of the disc. Valvesshall have a molded ISO bolt pattern conforming to5211/I –5211/II on top flange for actuator mount.PVC shall conform to ASTM D1784 Cell Class-ification 12454-A, PP conforming to ASTM D4101Cell Classification PP0210B67272, and PVDFconforming to ASTM D 3222 Cell Classification TypeII. All PVC (1-1/2" thru 14" only), PP and PVDF bodyvalves shall be rated to 150 psi sizes 1-1/2" thru10", 100 psi sizes 12" & 14" and 85 psi size 16" at70 degrees F. Butterfly valves shall be wafer style,as manufactured by Asahi/America Inc.
What if fluid still flows when valve is closed?1. Make sure lever or gear is in a fully closed
position (gear type may require travel stopadjustment].
2. Liner is damaged or worn. Replace liner.3. Disc is damaged or abraded. Change disc.4. Foreign material is caught between seat and
disc. Remove the substance.5. Mating flange bolts either over-tightened or
unevenly tightened. Retighten properly.What if fluid leaks outside between seat and matingflange?
1. Seat damage. Change seat.2. Mating flange bolts not tightened with proper
torque or unevenly tightened. Retighten to theappropriate torque.
What if valve does not operate smoothly?1. Foreign material is caught between disc and
seat. Remove the material and clean.2. Lever or gearbox is damaged. Replace.3. Mating flange bolts over-tightened. Retighten.
Pressure vs. Temperature (PSI, WATER, NON-SHOCK)* Wt. (LBS) / Vacuum Service
35 Green Street, P.O. Box 653, Malden, MA 02148 • Tel: 800-343-3618 • 781-321-5409 • Fax: 800-426-7058 • E-mail: [email protected] at our interactive web site for on line ordering, product availability, order tracking, and many useful features: www.asahi-america.com
29
22
HH
A
HL
øD
H
1917
P.C.D.
n - øh
18 116
ødC
øD1
23
1
1
157
3
7
2
6
8
23
21
16a
200
244
CCC
156
Butterfly ValvesType 57 – Lever Operated
Cv Values
Pressure vs. Temperature (PSI, WATER, NON-SHOCK)* Wt. (LBS) / Vacuum Service
Dimensions (Lever: Sizes 1-1/2" – 8")
* For lug style data consult factory
LANIMONEZIS
d
051SSALCISNA
D D1 L H H1 H2 H3 ASEHCNI mm C n h1 2/1 04 77.1 88.3 4 26.0 19.5 38.2 45.1 41.6 59.2 49.3 02.2 66.8
35 Green Street, P.O. Box 653, Malden, MA 02148 • Tel: 800-343-3618 • 781-321-5409 • Fax: 800-426-7058 • E-mail: [email protected] at our interactive web site for on line ordering, product availability, order tracking, and many useful features: www.asahi-america.com
31
All solid thermoplastic butterfly valves sizes 1-1/2"thru 14" shall be of the TYPE 57 lined body designand bubble-tight seal (meeting or exceeding Class VIas defined by American National Standard Institute)with only the liner and disc as wetted parts. Thelever handle (sizes 1-1/2" thru 8") shall have amolded provision for a padlock. Gear operatorsshall be worm gear design, self locking Plasgear.The spherical disc design for higher Cv values shallbe of solid, abrasion-resistant plastic. Liner shall bemolded and formed around the body, functioning asgasket seals with convex ring design on each side ofthe valve for lower bolt tightening torque and valvebody shall have molded body stops and seat reliefarea to prevent over tightening of mating flanges.Stem shall be of 316/403 stainless steel, nonwetted, have engagement over the full length of thedisc and be locked into valve body by PP stemretainer. Valves shall have a molded ISO bolt patternon top flange for actuator mount. PVC shallconform to ASTM D1784 Cell Classification12454-A, PP conforming to ASTM D4101 CellClassification PP0210B67272, and PVDFconforming to ASTM D 3222 Cell Classification TypeII. All PVC PP and PVDF body valves shall be ratedto 150 psi at 70 degrees F, sizes 1-1/2 thru 10”and 100 psi for sizes 12” and 14”. Butterfly valvesshall be wafer style, as manufactured byAsahi/America Inc.
Sample Specification
Troubleshooting
Caution
Type 57 – Gear Operated Butterfly ValvesParts List (Gear: Sizes 1-1/2" – 14")
What if fluid still flows when the valve is closed?What if fluid still flows when the valve is closed?What if fluid still flows when the valve is closed?What if fluid still flows when the valve is closed?What if fluid still flows when the valve is closed?1. Make sure lever or gear is in a fully closed
position (gear type may require travel stopadjustment].
2. Liner is damaged or worn. Replace liner.3. Disc is damaged or abraded. Change disc.4. Foreign material is caught between seat and
disc. Remove the substance.5. Mating flange bolts either over-tightened or
unevenly tightened. Retighten properly.What if fluid leaks outside between seat and matingWhat if fluid leaks outside between seat and matingWhat if fluid leaks outside between seat and matingWhat if fluid leaks outside between seat and matingWhat if fluid leaks outside between seat and matingflange?flange?flange?flange?flange?
1. Seat damage. Change seat.2. Mating flange bolts not tightened with proper
torque or unevenly tightened. Retighten to theappropriate torque.
What if valve does not operate smoothly?What if valve does not operate smoothly?What if valve does not operate smoothly?What if valve does not operate smoothly?What if valve does not operate smoothly?1. Foreign material is caught between disc and
seat. Remove the material and clean.2. Lever or gearbox is damaged. Replace.3. Mating flange bolts over-tightened. Retighten.
Pressure vs. Temperature (PSI, WATER, NON-SHOCK)* Wt. (LBS) /Vacuum Service