S30T Trunnion Ball Valves - Butterfly valves, ball valves ...

S30T seriesTrunnion Ball Valves

OUR PRODUCTION

501M series - Triple Eccentric Metal Seated Butterfly Valves

401N series - Double Eccentric Butterfly Valves

301 / 301E series - Butterfly Valves with Rubber Seat

301TSS / 301TT series - Butterfly Valves with PTFE Lined

HT600 series - Damper Valves for High Temperature

AP / APM series - Pneumatic Rotary Actuators

APG series - Scotch Yoke Pneumatic Actuators

S10 series - Wafer Flat Body Ball Valves

S20 series - Two-pieces 800 p.s.i. Ball Valves

S30 series - Split Body Ball Valves / S30T series - Trunnion Ball Valves

S40, S50, S60, S70, S80 series - Threaded Actuated and Manual Ball Valves

MBX Series - Limit Switch Box

SVS Series - Solenoid Valves 5/2 or 3/2 way

AccESSoriES

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Sirca International SpA was founded in the late seventies, and started doing business as a manufacturer of complete automation and pneumatic regulation systems.Our flagship product is rotating pneumatic quarter-turn actuators which are compact, lightweight and highly reliable.

Subsequently, our company entered the Italian market with the production and sale of rubber-seated butterfly valves, double eccentric butterfly valves, ball valves and check valves.In time at Sirca International we began marketing and producing accessories to actuate, control and regulate valves. These were installed on our own valves and actuators in order to offer our customers complete “assemblies” that are capable of meeting the most varied system requirements.

Beginning in the 1990s, our company began looking at foreign markets and in a short time we started exporting more than 60% of our production.This type of market development requires continuous product innovation as well as continuous effort to maintain product competitiveness and quality.With this motivation and these objectives, with the arrival of the new millenium we at Sirca International began designing and producing the triple eccentric butterfly valve metal-seated that are currently top of the range of the valves produced at Sirca.

The main strong points of Sirca International SpA lie in our product quality, competitive price, large warehouse stocks and in the reliability of our services. These confirm our status as a Leading Company on the national and international markets.

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The Trunnion ball valve is recommended for any pressure class and its safe sealing can grant a high performance.

In theTrunnion design configuration, the ball is supported by bearing plates, held in position by the valve closures.

This configuration allows to discharge any side loads on the valve body, enabling a smoother operation of the ball, minimizing the operating torque and reducing seat seal wear.

The operation of the valve is always on-off with 90° movement.

This configuration makes the valve suitable for handling by means of actuators.

The manual operation involves the use of levers or gears depending on the torques of the valve.

Independent floating spring loaded seats are always in contact with the ball to provide an effective tight seal.

Trunnion Ball Valves Introduction

Standard technical features

With the single piston effect design, there is an automatic body cavity release of over pressure to the line through the down stream seat.

The double piston effect design (available on request), maintains the sealing capacity of the valve even in the case of failure of the up stream seats.

Body cavity over pressure in this case can be released through a relief valve to atmosphere.

The tightness is assured by the piston effect acting on the seat, pressing it against the ball, once the valve is pressurized.

Pre-loading springs ensure the start-up of the valve.

It is also possible to provide the “metal-to-metal” ball seat seal, suitable for high temperatures and not filtered raw fluids, which otherwise, would damage the soft seats.

Type Trunnion ball valves

Size Range 1” ÷ 24” (DN25 ÷ DN600)

Valve complying with

Design: API 6D (ISO14313)Raised face: ASME B16.5, EN 1092-1Face to Face: API 6D, ASME B16.10, EN 558-1Testing: API 6D, API 598Design FIRE SAFE API 607, ISO 10497, API 6FA

Standard design temperature -29 °C ÷ +200 °C (-20,2 °F ÷ +392 °F)

Pressure class ANSI150 – 300 – 600 – 900 – 1500 - 2500

Max working pressure(at temperature below 38°C, in according to ASME B16.34)

20 bar for class ANSI15050 bar for class ANSI300100 bar for class ANSI600150 bar for class ANSI900250 bar for class ANSI1500420 bar for class ANSI2500

Leakage class NO leakage

Flange drillingStandard complying with ASME B16.5On request with EN1092-1

Type endStandard: RF (Raised Face ASME B16.5)On request: RJ (Ring Joint ASME B16.5) BW (But Welding ASME B16.25)

Standard CertificationsPED 2014/68/UEATEX 2014/34/UE

Additional certifications EAC TR-CU 10, TR-CU 32

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Piston effect principle (both applicable for all range)

Standard features

1 Standard double block sealing performance.

2 Full die forged structure for all pressure containing parts.

3 Flanged valves are provided with flanged integral with closure member.

4 Standard primary gasket design is OR AED type, secondary emergency seal always provided for fire-safe purpose.

5 High quality stem gasket for reliable tightness and low emission performance.

6 Use of low seat-ball friction materials and surface finish for reliable sealing and long service life.

7 Best-in-Class CV values.

8 Standard split & bolted design for body-closure connection.

9 Low operation torque design.

10 Static conduction spring is used as standard between the stem and the ball (Antic-Static Device).

11 Anti blow-out proof stem design.

STANDARD SINGLE PISTON EFFECT

In the standard design of Trunnion Mounted Ball Valves, each seat ring performs the “Single Piston” action. In this case the pressure acting on the external side of the seat ring pushes it against the ball while the pressure acting on the internal side of the seat rings pushes it away from the ball.

OPTIONAL DOUBLE PISTON EFFECT

On request the seat rings design may be modified to perform the “Double Piston Effect” action. In this case the pressure acting on both the external and internal side of the seat rings, results in a force pushing it against the ball, therefore each seat ring grants the required tightness even if the pressure is applied in the body cavity.

Therefore, while both seat-rings grant the required tightness, when the pressure is applied on their external side, they are defined “Self Relieving”, allowing any over pressure acting in the body cavity to be discharged in the line as soon as the force caused by the pressure overcomes the one provided by the springs.

This features assures dead-tight sealing simultaneously on both sides of the ball and in order to release any possible over-pressure which develops the body cavity it is necessary to use an external safety relief valve.

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Bill of material: (Standard materials configurations)

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Bill of material: (Standard materials configurations)

ITEM COMPONENTS CARBON STEEL STAINLESS STEEL C.S. with S.S. TRIM Q.ty

1 BODy ASTM A350 LF2 ASTM A479 gr F316L ASTM A350 LF2 1

2 CLOSURE/BONNET ASTM A350 LF2 ASTM A479 gr F316L ASTM A350 LF2 2

3 BALL ASTM A350 LF2 + E.N.P. ASTM A479 gr F316L ASTM A479 gr F316L 1

4 STEM ASTM A564 gr 630 ASTM A479 gr 316L ASTM A479 gr 316L 1

5 SEAT ASTM A350 LF2 + E.N.P. ASTM A479 gr 316L ASTM A479 gr 316L 2

6 INSERT DELRIN DELRIN DELRIN 2

7 BEARING RETAINER ASTM A515 gr 70 ASTM A479 gr 316L ASTM A479 gr 316L 2

8 STUFFING PLATE ASTM A350 LF2 ASTM A479 gr 316L ASTM A350 LF2 1

9 TOP M0UNTING PLATE ASTM A350 LF2 ASTM A479 gr 316L ASTM A350 LF2 1

10 STUD BOLT ASTM A193 B7 ASTM A193 B8 ASTM A193 B7 16

11 STUD BOLT ASTM A193 B7 ASTM A193 B8 ASTM A193 B7 16

12 NUT ASTM A194 2H ASTM A194 gr 8 ASTM A194 2H 32

13 BODy GASkET GRAPHITE GRAPHITE GRAPHITE 2

14 BODy O-RING VITON AED VITON AED VITON AED 2

15 SLIDING BEARINGS AISI316 / PTFE AISI316 / PTFE AISI316 / PTFE 2

16 ThRUST wAShER AISI316 / PTFE AISI316 / PTFE AISI316 / PTFE 2

17 STEM kEy AISI 1040 Steel PR8O (36SMnPb14) AISI 1040 1

18 SCREw CARBOB STEEL 8.8 + N.P. STAINLESS STEEL CARBOB STEEL 8.8 + N.P. 1

19 SLIDING BEARINGS AISI316 / PTFE AISI316 / PTFE AISI316 / PTFE 2

20 ThRUST wAShER AISI316 / PTFE AISI316 / PTFE AISI316 / PTFE 2

21 SPRING INCONEL X-750 INCONEL X-750 INCONEL X-750 48

22 SEAT GASkET GRAPHITE GRAPHITE GRAPHITE 2

23 SEAT O-RING VITON AED VITON AED VITON AED 2

24 PIN Steel PR8O (36SMnPb14) STAINLESS STEEL Steel PR8O (36SMnPb14) 4

25 STEM O-RING VITON AED VITON AED VITON AED 2

26 STUFFING PLATE O-RING VITON AED VITON AED VITON AED 1

27 TOP PLATE GASkET GRAPHITE GRAPHITE GRAPHITE 1

28 STUFFING PLATE GASkET GRAPHITE GRAPHITE GRAPHITE 1

29 PIN Steel PR8O (36SMnPb14) STAINLESS STEEL Steel PR8O (36SMnPb14) 4

30 SCREw CARBOB STEEL 8.8 + N.P. STAINLESS STEEL A2.70 CARBOB STEEL 8.8 + N.P. 2

31 SCREw CARBOB STEEL 8.8 + N.P. STAINLESS STEEL A2.70 CARBOB STEEL 8.8 + N.P. 2

32 VALVE SUPPORT ASTM A515 gr 70 STAINLESS STEEL AISI304 ASTM A515 gr 70 4

33 LIFT PLATE ASTM A515 gr 70 STAINLESS STEEL AISI304 ASTM A515 gr 70 4

34 STEM GREASE INjECTOR ASTM A350 LF2 ZINC PLATED AISI 316L ASTM A350 LF2 ZINC PLATED 1

35 BLEEDER VALVE ASTM A350 LF2 ZINC PLATED AISI 316L ASTM A350 LF2 ZINC PLATED 1

36 DRAIN PLUG ASTM A350 LF2 ZINC PLATED AISI 316L ASTM A350 LF2 ZINC PLATED 1

NOTE: Item 10, 11, 12, 21 quantity indicated varies according to the DN and Class.

NOTE:Standard valves are constructed with equal or equivalent materials to those indicated in the table.In the case the valve is onerous particular job conditions (high temperatures, low temperatures,high pressure, particulary fluid), could be uses other suitable materials for such applications.

ONLY ON REQUEST

37 SEAT GREASE INjECTOR ASTM A350 LF2 ZINC PLATED 2

38 ChECk VALVE AISI 316L 1

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Overall dimensions for class ANSI 150

DNA B ØC ØD

ANSI 150 ASME B16.5 STEM ISO 5211j* (RF) kg

mm inc ØE ØF n°_x ØG Øh L key ØM n°_x ØN

50 2” 131 82 50 164 150 120,7 4 x Ø19 22 40 6 x 35 F10 102 4 x Ø12 178 28

80 3” 145 95 74 190 190 152,4 4 x Ø19 22 40 6 x 35 F12 125 4 x Ø14 203 55

100 4” 179 122 100 244 230 190,5 8 x Ø19 35 45 10 x 40 F14 140 4 x Ø18 229 85

150 6” 218 240 150 320 280 241,3 8 x Ø22 35 45 10 x 40 F14 140 4 x Ø18 394 145

200 8” 255 269 201 400 345 298,5 8 x Ø22 45 52 14 x 45 F16 165 4 x Ø22 457 295

250 10” 293 320 252 470 405 362 12 x Ø25 45 54 14 x 50 F16 165 4 x Ø22 533 452

300 12” 331 350 303 540 485 431,8 12 x Ø25 45 54 14 x 50 F16 165 4 x Ø22 610 687

350 14” 356 370 334 606 535 476,3 12 x Ø29 65 70 18 x 60 F16 165 4 x Ø22 686 880

400 16” 402 423 385 680 595 539,8 16 x Ø29 65 70 18 x 60 F16 165 4 x Ø22 762 1035

450 18” 438 472 436 755 635 577,9 16 x Ø32 65 70 18 x 60 F16 165 4 x Ø22 864 1615

500 20” 498 526 487 830 700 635 20 x Ø32 70 75 20 x 70 F25 254 8 x Ø18 914 2085

600 24” 577 594 589 1010 815 749,3 20 x Ø35 80 100 22 x 90 F25 254 8 x Ø18 1067 3055

* Face to Face dimension “J” in according to standard API6D class ANSI150 / ASME B16.10 class 150

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Overall dimensions for class ANSI 300

DNA B ØC ØD

ANSI 300 ASME B16.5 STEM ISO 5211j* (RF) kg

mm inc ØE ØF n°_x ØG Øh L key ØM n°_x ØN

50 2” 127 82 50 164 165 127 8 x Ø19 22 40 6 x 35 F10 102 4 x Ø12 216 33

80 3” 146 95 74 190 210 168,3 8 x Ø22 22 40 6 x 35 F12 125 4 x Ø14 283 63

100 4” 184 127,5 100 255 255 200 8 x Ø22 35 45 10 x 40 F14 140 4 x Ø18 305 110

150 6” 218 215 150 320 320 270 12 x Ø22 35 45 10 x 40 F14 140 4 x Ø18 403 180

200 8” 261 289 201 415 380 330,2 12 x Ø25 45 50 14 x 45 F16 165 4 x Ø22 502 345

250 10” 293 318 252 470 445 387,4 16 x Ø29 45 55 14 x 50 F16 165 4 x Ø22 568 540

300 12” 330 355 303 540 520 450,8 16 x Ø32 45 55 14 x 50 F16 165 4 x Ø22 648 785

350 14” 356 393 334 608 585 514,4 20 x Ø32 65 70 18 x 60 F16 165 4 x Ø22 762 1025

400 16” 402 440 385 685 650 571,5 20 x Ø35 65 70 18 x 60 F16 165 4 x Ø22 838 1465

450 18” 451 484 436 770 710 628,6 24 x Ø35 80 85 22 x 80 F25 254 8 x Ø18 914 1790

500 20” 490 536 487 860 775 685,8 24 x Ø35 80 85 22 x 80 F25 254 8 x Ø18 991 2285

600 24” 600 655 589 1032 915 812,8 24 x Ø42 100 155 28 x 150 F35 356 8 x Ø33 1143 3720

* Face to Face dimension “J” in according to standard API6D class ANSI300 / ASME B16.10 class 300

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Overall dimensions for class ANSI 600

DNA B ØC ØD

ANSI 600 ASME B16.5 STEM ISO 5211j* (RF) kg

mm inc ØE ØF n°_x ØG Øh L key ØM n°_x ØN

50 2” 127 82,5 50 165 165 127 8 x Ø19 22 40 6 x 35 F12 125 4 x Ø14 292 38

80 3” 159 104 74 210 210 168,3 8 x Ø22 35 45 10 x 40 F14 140 4 x Ø18 356 73

100 4” 124 127,5 100 255 275 215,9 8 x Ø25 35 45 10 x 40 F14 140 4 x Ø18 432 132

150 6” 221 230 150 337 355 292,1 12 x Ø29 45 50 14 x 45 F16 165 4 x Ø22 559 290

200 8” 268 298 201 430 420 349,2 12 x Ø32 45 55 14 x 50 F16 165 4 x Ø22 660 510

250 10” 298 337 252 485 510 431,8 16 x Ø35 65 70 18 x 65 F16 165 4 x Ø22 787 760

300 12” 329 356 303 560 560 489 20 x Ø35 65 70 18 x 65 F16 165 4 x Ø22 838 1030

350 14” 375 439 334 624 605 527 20 x Ø38 80 85 22 x 80 F25 254 8 x Ø18 889 1230

400 16” 438 475 385 750 685 603,2 20 x Ø41 80 85 22 x 80 F25 254 8 x Ø18 991 1590

450 18” 495 489 436 847 745 654 20 x Ø45 80 85 22 x 80 F25 254 8 x Ø18 1092 2260

500 20” 551 587 487 930 815 723,9 24 x Ø45 80 110 22 x 100 F25 254 8 x Ø18 1194 2570

600 24” 645 653 589 1122 940 838,2 24 x Ø48 100 155 28 x 150 F35 356 8 x Ø33 1397 4725

* Face to Face dimension “J” in according to standard API6D class ANSI600 / ASME B16.10 class 600

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Temperature/Pressure diagram, rating chart of seat materials

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Temperature (°C)

PLEASE NOTE THAT THE FOLLOWING RATINGSARE REFERRED TO THE VALVE SEATS.

DO NOT USE THIS RATINGSFOR THE VALVE CLASS SELECTION.

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Via Trieste n° 8 - 20060 TREZZANO ROSA (MI - ITALY) - Phone ++39 02 92010204Fax ++39 02 92010216 Purchase Dept. - Fax ++39 02 92011954 Sales Dept. E-mail: [email protected] - web site: www.sircainternational.com

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