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Image - Gate Valves - Metal Seated Gate Valve
Gate valves (also known as knife valves or slide valves) are linear motion valves in which a flat closure element slides into the flow stream to provide shut-off. Gate valves are designed to minimize pressure drop across the valve in the fully opened position and stop the flow of fluid completely. They are one of the most common valves used.
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Company Name
Tongling Sind Valves Head Factory
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Product Description
Gate valves and knife valves are advantageous in applications involving slurries, as their “gates” can cut right through the slurry. They are also used in applications that involve viscous liquids such as heavy oils, light grease, varnish, molasses, honey, cream and other non-flammable viscous liquids. The valves are designed for full-area flow to minimize the pressure drop and allow the passage of a pipe-cleaning pig. Since most of the flow change occurs near the shutoff, the relatively high fluid velocity causes disk and seat wear and eventual leakage if the valve is used to regulate flow.                                                                                                                                            
 1) Product information: the gate valves supplied are mainly used for adjusting water, steam, oil, gas, and natural gas in chemical industries.
 2) Connection type: flanged type, push-on type, mechanical joint type, plain ends type.
 3) Coating:
    a) Fusion-bonded epoxy 200-250 microns inside and out side.
    b) Coating as per customers' requirement.
4) Package : carton for each item , wooden boxes outside.

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