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Feature and Function of Plug /Cock valve, safety valve, steam trap, pressure relief valve, check valve

5. Cock Valve

It refers to a kind of valve whose closing parts are plunger-shaped rotary valves. The opening or closing of the valve can be realized by 90 degree rotation to make the opening on the valve plug and the opening on the valve body open or separate. The shape of the valve plug can be cylindrical or conical. Its principle is basically similar to that of ball valves. Ball valves are developed on the basis of cock valves. They are mainly used in oil field exploitation and petrochemical industry.

invert pressure balance oil Lubricated APIplug valve 300LB

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W&O to distribute LESER safety relief valves

W&O to distribute LESER safety relief valves

W&O, a global supplier to the marine and upstream oil and gas markets for pipe, valves and fittings, valve automation, and engineered solutions, has partnered with LESER in an exclusive distribution agreement to bring its safety relief valves to the United States maritime industry. This marks W&O’s first exclusive distribution agreement with a direct original equipment manufacturer of safety relief valves in the company’s 40-year history.

“W&O is excited to announce this partnership with LESER, and to do so at one of the industry’s marquee events, the International WorkBoat Show”, said Michael Hume, president and CEO of W&O. Continue reading “W&O to distribute LESER safety relief valves”