| Materials: |
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| Part Name |
Carbon Steel |
Stainless Steel |
| WCB |
LCB |
CF8 |
CF8M |
CF3 |
CF3M |
| Body |
A216 WCB A105 |
A352 LF2 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
| L-body |
A216 WCB A105 |
A352 LCB A350 LF2 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
| R-body |
A216 WCB A105 |
A352 LCB A350 LF2 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
| Ball |
A105/Ep.Cr |
A182 F304 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
| Stem |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
| Seat |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
| Seat Ring |
PTFE,POM or HF(Co-CrA) |
| Gasket |
PTFE or Flexible Graphite and stainless Steel |
| O-Ring |
VITON |
VITON |
VITON |
VITON |
VITON |
VITON |
| Trunnion |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
| Spring |
AISI 6160 17-17PH(inconel for NACE)Ni-Cr Alloy |
| Drain plug |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
| Bolt |
A193 B7 A320 L7 A193 B8 A193 B8M |
| Stem beating |
PTFE or Stainless Steel and Graphite |
| Stem seat |
PTFE |
PTFE |
PTFE |
PTFE |
PTFE |
PTFE |
| Stem spring |
17-17PH(inconel for NACE)Ni-Cr Alloy |
| Small ball |
A182 F304 A182 F316 |
| Trunnion beating |
PTFE or Stainless Steel and Graphite |
| Plug |
A105 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
| Spring seat |
A105 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
| Bonnet Bolt |
A193 B7 A320 L7 A320 B8 A193 B8M |
| Bonnet Nut |
A194 2H A194 4 A194 8 |
| Pin |
Carbon Steel or Alloy Steel |
| Gland |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
| Gland flange |
A216 WCB |
A352 LCB |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
| Stem packing |
PTFE or Flexible Graphite |
| Bonnet |
A216 WCB A105 |
A352 F6 A350 LF2 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
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