Cast-steel gate valve belongs to gate valves which contains cast-steel gate valve and forged steel gate valve that are designed and manufactured according to ANSI B16.34. With two types of wedge-solid wedge and flexible wedge, it can be used for different pressure it has back seal which is weld with stainless steel. With convenient maintenance, ANSI Cast-steel gate valve is widely used in petroleum, chemistry, water treatment industries.
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Join date : 2010-04-30
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