Specifications

1.Material: Ductile Iron
2.AWWA C504
3.SS Shaft, DI Disc With EPDM encapsulated

Specifications:
1) Pressure class: 150 - 300lbs
2) Size: 2- 48"
3) Temperature: -29°C - 425°C (WCB), -196°C - 600°C (SS) ±570°C
alloy steel
4) Suitable medium: water, oil, gas,vapor,steam etc.
5) Body and disc material: WCB,  CF3, CF8, CF3M, CF8M etc.
6) Stem material: 410(1Cr13),420(2Cr13), 304, 316, 304L, 316L, 38CrMoAlA, 25Cr1MoV
7) Packing: graphite
8) Operating type: worm gear, pneumatic actuator