GOST Flanged Cuniform gate valve
Material
Body/Bonnet: CF8, CF8M
Disc: Stainless Steel
Stem: Stainless Steel
Hand Wheel: QT450
Main parts and materials:
1. Valve body & Bonnet: WCB
2. Disc: WCB+Stainless steel
3. Stem: Carbon steel, Stainless steel
4. Yoke nut: Brass
Function and specification:
1. Nominal pressure(MPa): 1.6
2. Testing pressure:
(1). Strength(Water)(MPa): 2.4
(2). Enclose(Water)(MPa): 1.8
3. Suitable temperature(º C): ≤ 425
4. Suitable mdeium: Water, Vapour, Oil
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