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ASME Cryogenic Split-Body Ball Valves

Product Description

Material: Stainless Steel Driving Mode: Manual Channel: Straight Through Type Type: Flexible Ball Valve Temperature: Normal Temperature Size: 2′′-24′′ O-Ring Sealing: PTFE,NBR,Rptfe Trademark: FYV Origin: Wenzhou, Zhejiang Connection Form: Flange Nominal Pressure: ANSI CLASS 150-900 Structure: Flexible Ball Valve Function: Relief Valve Application: Industrial Usage Class: 150 ~ 600 Lb Operation: Gearbox Specification: CE, SGS HS Code: 8481804090 Design Features:
Meets ASME B16.5, ASME B16.34, API 608, API 598.
Face-to-face dimensions meet ASME B16.10 long pattern.
Gear actuator standard on NPS 8-24 (DN 200-600) SB-150/300 and NPS 6 -12 (DN 150-300) SB-600 valves.
Memoryseal seats compensate automatically for wear and fluctuations of pressure and temperature.
Long cycle life.
Low torques.
Blowout-proof stem.
Stem bearing reduces side thrust.
Multiple solid PTFE or chevron type stem seal (adjustable).
Live-loaded thrust washer prevents galling and provides secondary stem seal.
Fully enclosed spiral wound graphite filled stainless body gasket.
Locking devices optional on NPS 1? 2- 6 (DN 15-150) valves (SB-600 up to NPS 4 (DN 100).
Air vent on all balls.
Fire safe to API 607, BS 6755

Part Name AS to ASTM SS to ASTM
Type LF2 Type LF3 Type F304(L) Type F316(L)
1 Body A350 LF2 A350 LF3 A182 F304(L) A182 F316(L)
2 Seat Ring A276 420 A276 410 A276 304(L) A276 316(L)
3 Wedge A350 LF2 A350 LF3 A182 F304(L) A182 F316(L)
4 Gasket Corrugated SS + graphite SS + PTFE
5 Bonnet A350 LF2 A350 LF3 A182 F304(L) A182 F316(L)
6 Bonnet Bolt A193 B7 A193 B7 A193 B8 A193 B8M
7 Stem A182 F6 A182 F6 A182 F304(L) A182 F316(L)
8 Stem Packing Flexible Graphite PTFE
9 Pin A276 420 A276 304
10 Gland Eyebolt A193 B7 A193 B16 A193 B8 A193 B8M
11 Gland A276 410 A182 F304(L) A182 F316(L)
12 Gland Flange A105 A182 F11 A182 F304(L) A182 F316(L)
13 Gland Nut A194 2H A194 4 A194 8 A194 8M
14 Yoke Nut A276 420
15 Bearing Gasket A473 431
16 Nameplate SS
17 H.W. Lock Nut A194 2H A194 4 A194 8 A194 8M
18 Hand wheel A197
Suitable Temperature 40ºC 101ºC 196ºC
ASME Cryogenic Split-Body Ball ValvesASME Cryogenic Split-Body Ball Valves

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