Product
Specification |
Design Spec |
Face to Face |
Flange End |
Test & Check |
Marking |
Supply |
API 608 |
ASME B16.10 |
ASME B16.5 |
API 598 |
MSS SP-25 |
API 608 |
API 6D |
API 6D |
API 6D |
API 6D |
API 6D |
Main Port Material:
Part Name |
Part Material |
Body/Bonnet |
ASTM A216 WCB, ASTM A105, ASTM A352 LCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3, ASTM A351 CF3M. |
Ball |
ASTM A182 F304, ASTM A182 F304, ASTM A182 F304, ASTM A182 F304, ASTM A182 F316, ASTM A182 F304L, ASTM A182 F316L. |
Stem |
ASTM A182 F6a, ASTM A182 F6a, ASTM A182 F6a, ASTM A182 F304, ASTM A182 F316, ASTM A182 F304L, ASTM A182 F316L. |
Seat Ring |
ASTM A105, ASTM A182 F304, ASTM A182 F316, ASTM A182 F304L, ASTM A182 F316L. |
Seat |
PTFE, R.PTFE. |
Packing |
PTFE+FPM, PTFE+FPM. |
Gasket |
18-8 Flexible Graphite, PTFE+FPM. |
Bolt |
A193-B7, A193-B8M. |
Suitable Temp |
-29 - 121℃, -40 - 121℃, -40 - 180℃, -40 - 180℃. |
Suitable medium |
Water, Oil, Steam, Nitric Acid, Acetic Acid. |
Nominal pressure rating: PN10, PN16, PN25, PN40, PN64, ANSI 150 LB, 300 LB.
Nominal bore: DN20-DN600.
Working temperate: Stainless steel hard seal : -40 - 300℃.
Teflon soft: -40 - 180℃.
Flow characteristic: Approximate to equal percentage.
Air-supply pressure: PN5-7.
Seat type: Stainless steel self-adjusting stainless steel hard seal, PTFE teflon soft seal.
Pneumatic Actuator: GT series mini type double piston aluminium alloy pneumatic actuator.
Main material:
Body: ASTM A216 WCB, SS 304, SS 316, SS 316L.
Valve core: SS 304, SS 316, SS 316L.
Optional accessories:
(1)Positioner: A.imported B. home-made.
(2)Solenoid valve, Signal feedback device.
(3)Connecting flange, Bolt: A. A3steel B. Stainless steel.