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CAST STEEL PRESSURE SEAL STAINLESS STEEL BUTTERFLY CRYOGENIC  BELLOWS SEAL 
  

 
  GATE VALVES

 STANDARD MATERIAL SPECIFICATIONS
 [VALVE DIMENSIONS] | [STANDARD MATERIALS] 

STANDARD MATERIAL SPECIFICATIONS (GATE)   [VALVE DIMENSIONS] | [STANDARD MATERIALS] 
NO PART NAME TYPE CF8 TYPE CF3 TYPE CF8M TYPE CF3M
1 BODY A351-CF8 A351-CF3 A351-CF8M A351-CF3M
2 BONNET A351-CF8 A351-CF3 A351-CF8M A351-CF3M
3 WEDGE A351-CF8 A351-CF3 A351-CF8M A351-CF3M
4 STEM A479-304 A479-304L A479-316 A479-316L
5 HAND WHEEL A197 or WCB A197 or WCB A197 or WCB A197 or WCB
6 GASKET PTFE + 304 PTFE + 304 PTFE + 304 PTFE + 304
7 PACKING PTFE PTFE PTFE PTFE
8 GLAND FLANGE A351-CF8 A351-CF8 A351-CF8 A351-CF8
9 HINGE BOLT A193-B8 A193-B8 A193-B8 A193-B8
10 HINGE NUT A194-8 A194-8 A194-8 A194-8
11 HINGE PIN A479-304 A479-304 A479-304 A479-304
12 PACKING GLAND A479-304 A479-304L A479-316 A479-316L
13 BONNET BOLT A320-B8 A320-B8 A320-B8 A320-B8
14 BONNET NUT A194-8 A194-8 A194-8 A194-8
15 YOKE CAP C/S 1020 + Cr C/S 1020 + Cr C/S 1020 + Cr C/S 1020 + Cr
16 YOKE SLEEVE A439-D2 A439-D2 A439-D2 A439-D2
17 HANDLE NUT 304 S.S 304 S.S 304 S.S 304 S.S
18 SET SCREW C/S 1020 + Cr C/S 1020 + Cr C/S 1020 + Cr C/S 1020 + Cr
19 GREASE NIPPLE STEEL + Cr STEEL + Cr STEEL + Cr STEEL + Cr
20 YOKE A351-CF8 A351-CF8 A351-CF8 A351-CF8
 

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