Specifications
- Standard:API 608,ASME B16.34
- Pressure:150LB ~ 300LB
- End:Flanged
- Structure:floating type,one piece design
- Size:3/4″ ~ 6″
- Material:Carbon Steel,Stainless Steel,alloy,Monel,Hastelloy etc
- Operator:Bare stem,lever,gear,electric actuator,pneumatic actuator etc.
- Application:Used in oil and gas pipeline, petrochemical plants,power plants,cryogenics etc.
Parts Materials Table Reference
| No. | Part Name | Material | |||
|---|---|---|---|---|---|
| 1 | Body | A216 WCB | A216 WCB | A351 CF8M | A352 LCC |
| 2 | Adapter | A105N | A105N | A182 F316 | A350 LF2 |
| 3 | Ball | A105N/ENP | A182 F316 | A182 F316 | A182 F316 |
| 4 | Seat | PTFE | PTFE | PTFE | PTFE |
| 5 | Stem | A82 F6a | A82 F51 | A82 F51 | A82 F51 |
| 6 | Gland | A276 410 | A276 316 | A276 316 | A276 316 |
| 7 | Antistatic Spring | Inconel X-750 | Inconel X-750 | Inconel X-750 | Inconel X-750 |
| 8 | Thrust Washer | PTFE | PTFE | PTFE | PTFE |
| 9 | Gasket | Graphite | Graphite | Graphite | Graphite |
| 10 | Packing | Graphite | Graphite | Graphite | Graphite |
| 11 | O-Ring | Viton | Viton | Viton | Viton |
| 12 | Lever | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
Note:Other materials are available and tailor-made after negotiating.
Profduct Features
- ISO 5211 top flange
- Optional locking device
- Automatic pressure relief structure
- Reduce port leads to lighter weight and save cost
- Lower-installed type valve stem and set up reversed sealing structure
- Stem blow-out proof structure
- Anti-static structure
- Low emission control
Inquiry
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