A Ball valve is a quarter-turn rotary motion valve that uses a ball-shaped disk to stop or start the ow. Most ball valves are of the quick-acting type, which requires a 90° turn of the valve handle to operate the valve. The ball valve is smaller and lighter than a gate valve of same size and rating. There are ve general body styles of ball valves: single body, three-piece body, split body, top entry, and welded. The dierence is based on how the pieces of the valve especially the casing that contains the ball itself are manufactured and assembled. The valve operation is the same in each case. Our Ball Valve origin from: Japan, Italy, U.S.A, Italy, U.K, Spain, China, Korea and Taiwan.
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Specifications
Size/Rating: NPS 1/2~10/CLASS 150-1500
Body Materials: Carbon Steel, Stainless Steel, Duplex Steel
End: Flange/Weld/Thread/Socket
Basic Design: API6D/ISO 14313, API 608, GB/T 12237, BS5351, ISO 17292
Face to Face/End to End: ASME B16.10/API 6D
End Dimension: ASME B16.5,MSS SP-44/ASME B16.47, ASME B16.25
Test & Inspection: API 6D/API 598
