Check Valve, also known as a one-way valve or
Check Valves. Pipeline used to prevent reflux of a fluid valve. So pipeline fluid can only make one-way flow of fluid when the clock back, the flap valve can be shut down automatically to prevent backflow. According structure can be divided into two categories : elevating and spin-Kai (or a shake-flap). Former perpendicular to the valve flap valve passageway movements with Valve are generally designed as a cut-off valve and valve common. The latter is a flap valve around the sealing surface for rotating movement, resistance than elevating small, poor sealing performance.
Pressure: Class 150LB-2500LB
Material: WCB, LCB, WCC CF8, CF3, CF3M, CF8M
Design & Manufacture Std.: API 6D, BS 1868, API 594, ASME B16.34
Face to Face Std.: API 6D, API 594, ASME B16.10, DIN 3202
Test Standard: ISO5208, API 6D, BS 6755
Structure Type: Regular Pattern, Pressure Sealed Pattern, Damping Pattern.
Main parameter of the Check valve |
ANSI Check valve | Class 150LB-2500LB SIZE 1/2"~48" |
DIN Check valve | DN50-DN600, PN16~PN40 |
JIS Check valve | DN50-DN600 10K~63K |
BS Check valve | DN50 -DN 400, PN16~PN40 |
Material | WCB,LCB,WC6,WC9,C12,C5,CF8,CF3,CF3M,CF8M,A105,LF2,F11,F22,F5,F304,F316,F304L,F316L(2"~48") A105,LF2,F11,F22,F5,F304,F316,F304L,F316L(1/2"-2" ) |
Design & Manufacture Std | API600, API 6D,ASME B16.34, JISB2071, JISB2073,JISB2083, BS 1873,BS1414 |
Face to Face Std | ASME B16.10,DIN 3202,BS2080, API 6D, JISB2002 |
End Connection Std | ASME B16.11,ASME B1.20.1,ASME B16.5, DIN2543-2550 ,JISB2212-JISB2214 |
Test Standard | ISO5208,BS 6755, API598,API 6D,JISB2003 |
Founded in Year 2000, JOC MACHINERY is a member company of Jiangsu Overseas Group Corperation (also known as JOC Group, one of the largest state-owned foreign trade group company of Jiangsu province). With its 56 seasoned engineers and commercial experts, JOC MACHINERY have been offering first class sourcing and exporting service to the clients all over the globe. The business range covers complete equipments such as wire and cable machinery, platic injection machine, mining equipments, foundry equipments, as well as basic machinery parts by different processes such as casting, forging, stamping, machining and etc.
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