Pressure Balance Inverted Plug Valve
Usage:
As a opening and closing device, pressure balance inverted plug valve are use to connect or cutt off the medium flow in pipe line.
Plug valve are suitable for chemical, petroleum, metallurgy, paper, pharmaceutical and other industrial valve, which work temperature is -29degree to 121 degree. Our PXN Plug valve also can meet long distance operation.
Structure:
Pressure Balance Plug Valve, Inverted Type
Reliable Seal
Optional with Anti-static
Specification:
Type: Pressure Balance; Inverted Plug Valve
Design: API 599, API6D
Face to Face: ASME B16.10, API6D
Butt Welded: ASME B 16.25
RF: ASME B16.5
Inspect and Test: API598, API6D
API6D Plug Valve
Main Part Material
| No. | Part | A216 WCB | A351 CF8 | A351 CF3 | A351 CF8M |
| 1 | Bolt | A193 B7 | A193 B8 | A193 B8 | A193 B8M |
| 2 | Nut | A194 2H | A194 8 | A194 8 | A194 8 |
| 3 | Bonnet | A105 | A182 F304 | A182 F304L | F182 F316 |
| 4 | Gasket | Flexible graphite+SS/PTFE/R-PTFE | |||
| 5 | Plug | A216 WCB | A351 CF8 | A351 CF3 | A351 CF8M |
| 6 | Body | A216 WCB | A351 CF8 | A351 CF3 | A351 CF8M |
| 7 | Stem | A182 F6 | A182 F304 | A182 F304L | A182 F316 |
| 8 | O-ring | VITON | |||
| 9 | Packing | Flexible graphite+SS | |||
| 10 | Packing Grand | A105 | A182 F304 | A182 F304L | A182 F316 |
| 11 | Injection valve | CS | SS | SS | SS |
| 12 | check valve | SS | SS | SS | SS |
| 13 | Level | ||||
