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Variety of valve fittings

Edit:Xiangyang Liqiang Machinery Co., Ltd.UpDate:2019-07-19

Stainless steel ball valve is not only simple in structure, good in sealing performance, but also small in a certain nominal diameter range. Light weight, wood Less consumption, installation of small size, and the drive torque is small, easy to operate, easy to open and close fast, is one of the last decade the fastest growing valve varieties.

I. The main line for the transportation of oil and natural gas, which needs to be cleaned of the pipeline, and needs to be buried underground. Ball valves with full-diameter and all-welded structure are selected; ball valves with full-diameter welded connection or flange connection are selected on the ground; branch pipes are selected for flange connection, welded connection, full-diameter or reduced-diameter ball valve.

Second, the delivery pipeline and storage equipment of the refined oil, the ball valve connected by flange.

Third, the city gas and natural gas pipeline, using flanged and internal threaded floating ball valve .

Fourth, the oxygen pipeline system in the metallurgical system should be strictly removed<>

5. For low temperature medium piping systems and devices, a low temperature ball valve with a bonnet should be used.

Sixth, the pipeline system of the catalytic cracking unit of the refinery unit can be equipped with a lifting rod type ball valve.

Seven, chemical system acid and alkali corrosive medium device and piping system, should choose Austria Made of stainless steel, Teflon is a full stainless steel ball valve with a seat seal.

Eight, metallurgical system, power system, petrochemical plant, high temperature medium pipeline in urban heating system Metal or metal sealed ball valves are available on the system or unit.

IX. When flow adjustment is required, worm gear driven, pneumatic or electric with V shape An adjustable ball valve with an opening. Pipe fittings casting Please contact Liyang Liqiang Co., Ltd. to give you the lowest price, best service


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