CAST STEEL GATE VALVE

Gate valve is a linear-motion valve that uses a typically flat closure element perpendicular to the process flow, which slides into the flow stream to provide shutoff. It can be applied to both liquid and gas services for on-off function. Normally it can be sorted as per parallel type and wedge type. Parallel gate valves are slide valves with a parallel -faced gate-like closure member while wedge gate valves are with wedge-shaped gate like closure member.

A)Material

 1) Body & Bonnet : WCB, LCB, WC1, WC9, C5, C12, CF8, CF8M, CF3, CF3M,

 2) Seat Ring: A105, LF2, F304, F316, F304L, F316L, F51

 3) Wedge: WCB, LCB, WC1, WC9, CF8, CF8M, CF3, CF3M,

 4) Stem & Gland: F6, F304, F316, F51, F304L,        F316L;   Bolts & Nuts : B7/2H B8M/8M

 5) Hand wheel: Cast Iron, Carbon Steel, Stainless Steel

B) Size and Pressure Ratings:

    1/2" ~ 48" (DN15 ~ DN1200); 150LB ~ 2500LB

C) Standards: API 6D, ANSI B16.34, API600, API603, BS1414, DIN3352-F4

D) Working temperature: -196°C -565°C

E) Suitable medium: Water, steam, Oil, Gas, Nitric acid, acetic acid