sell Class 150~ 1500 Cast Steel Fixed Ball Valve

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Origin:

China

CLASS 150~ 1500 CAST STEEL FIXED BALL VALVE
Bolted cover, Two-piece or three-piece Body, fixed Ball
Full or Reduced bore, Blowout Proof Stem
Fire safe and Anti static
Dual seat with injection and drain & outlet
ASTM A216 WCB, A351 CF8, A351 CF8M,
A351 CF3, A351 CF3M, A351 CN7M
Standards compliance

Design and Manufacture: API 6D
Face to face( end to end) : API 6D
Flanged connection: 2~ ~ 24~ to ANSI B16.5
Fire-safe: API 607, API 6FA
Butt welded end: ANSI B16.25
Test and inspection: API 6D

Materials
NO. Part name Material
21 Drain plug Carbon steel/ stainless steel
20 Worm gear/ actuator Manufacture’ s standard
19 Antistatic device Stainless steel
18 Constant spring 17-7PH/ inconel-Alloy
17 O-ring Viton
16 Ball guide bush Carbon steel/ SS
15 Cover washer PTFE/ NYLON
14 Thrust washer Graphite PTFE/ NYLON
13 Stem CS+ Plated/ stainless steel

NO. Part name WCB LCB
12 Socket head screw A193 Gr B7 A320 Gr L7
11 Stud and nut A193 Gr B7/ A194 Gr 2H A320 Gr L7/ A194 Gr 4
10 Gasket PTFE/ SPIRAL WOUND PTFE/ SPIRAL WOUND
09 Packing PTFE/ Graphite Graphite/ PTFE
08 Seat ring PTFE/ RPTFE PTFE/ RPTFE
07 Sealing plate A216 Gr WCB A352 Gr LCB
06 Stem retainer A216 Gr WCB A352 Gr LCb
05 Ball guide A105N+ Nip A182 F304
04 Ball seat A182 F304 A182 F304
03 Ball A182 F6a A182 F304
02 R-body A216 Gr WCB A352 Gr LCB
01 L-body A216 Gr WCB A352 Gr LCB

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