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91. Shf PTFE Seat Rubber Lined Wafer Check Valve 
[Dec 13, 2025]
[Dec 13, 2025] Construction is as follows Name Double disc swing check valve Structure double-disc swing check valve Size 2"~24"; DN50~DN600 Normal pressure Class 150~300; PN10,PN16,PN25 Design standard API594,BS ...
Company: Suzhou Shangheng Valve Co., Ltd.
92. Shf10 Inch Rubber Silicon Seats Wafer Grey Iron Check Valve [Dec 13, 2025]
[Dec 13, 2025] Construction is as follows Name Double disc swing check valve Structure double-disc swing check valve Size 2"~24"; DN50~DN600 Normal pressure Class 150~300; PN10,PN16,PN25 Design standard API594,BS ...
Company: Suzhou Shangheng Valve Co., Ltd.
93. Shf UL FM Rubber Seal Silicone Non Slam Check Valve [Dec 13, 2025]
[Dec 13, 2025] Construction is as follows Name Double disc swing check valve Structure double-disc swing check valve Size 2"~24"; DN50~DN600 Normal pressure Class 150~300; PN10,PN16,PN25 Design standard API594,BS ...
Company: Suzhou Shangheng Valve Co., Ltd.
94. Shf Dual Plate Non Return Wafer Flapper Type Check Valve [Dec 13, 2025]
[Dec 13, 2025] Construction is as follows Name Double disc swing check valve Structure double-disc swing check valve Size 2"~24"; DN50~DN600 Normal pressure Class 150~300; PN10,PN16,PN25 Design standard API594,BS ...
Company: Suzhou Shangheng Valve Co., Ltd.
95. Shf Stainless Steel Dual Plate Check Valve with Price [Dec 13, 2025]
[Dec 13, 2025] Construction is as follows Name Double disc swing check valve Structure double-disc swing check valve Size 2"~24"; DN50~DN600 Normal pressure Class 150~300; PN10,PN16,PN25 Design standard API594,BS ...
Company: Suzhou Shangheng Valve Co., Ltd.
96. Shf Rubber Brass Flapper Disc Check Valve [Dec 12, 2025]
[Dec 12, 2025] Construction is as follows Name Double disc swing check valve Structure double-disc swing check valve Size 2"~24"; DN50~DN600 Normal pressure Class 150~300; PN10,PN16,PN25 Design standard API594,BS ...
Company: Suzhou Shangheng Valve Co., Ltd.
97. API594 Standard Bw Ends Dual Disc Check Valve [Dec 12, 2025]
[Dec 12, 2025] Construction is as follows Name Wafer Check Valve Structure External double-disc swing check valve Size 1/2"~88"; DN15~DN2200 Normal pressure Class 150~2500; PN10~PN420 Design standard API594,API 6D,ASME ...
Company: Suzhou Shangheng Valve Co., Ltd.
98. Shf API594 Zero Leakage Single Plate Wcb Wafer Check Valve [Dec 12, 2025]
[Dec 12, 2025] Construction is as follows Name Wafer single-disc swing valve Structure Long series wafer single-disc swing valve Size 2"~24"; DN50~DN600 Normal pressure Class 150~900; PN10~PN250 Design ...
Company: Suzhou Shangheng Valve Co., Ltd.
99. Long Service Dual Plate Wafer Bronze Disc Check Valve [Dec 12, 2025]
[Dec 12, 2025] Construction is as follows Name Long Service Dual Plate Wafer Check Valve Structure Wafer type double-disc swing check valve Size 2"~48"; DN50~DN1200 Normal pressure Class 150~2500; PN10~PN420 Design ...
Company: Suzhou Shangheng Valve Co., Ltd.
100. Durable One-Piece Valve with High-Quality Check Valve Technology [Dec 15, 2025]
[Dec 15, 2025] Product Description CHECK VALVE A check valve is a marvel of engineering, designed for the autonomous regulation of fluid flow. Its primary mission is to enable fluid movement in a single direction while resolutely ...
101. Shf 10inch 30lb 4A Dual Plate Wafer Check Valve for Water Treatment [Dec 13, 2025]
[Dec 13, 2025] Construction is as follows Name Wafer Check Valve Structure External double-disc swing check valve Size 1/2"~88"; DN15~DN2200 Normal pressure Class 150~2500; PN10~PN420 Design standard API594,API 6D,ASME ...
Company: Suzhou Shangheng Valve Co., Ltd.
102. Shf Water Flap Non Return Natural Gas Check Valve [Dec 11, 2025]
[Dec 11, 2025] Construction is as follows Name Double disc swing check valve Structure double-disc swing check valve Size 2"~24"; DN50~DN600 Normal pressure Class 150~300; PN10,PN16,PN25 Design standard API594,BS ...
Company: Suzhou Shangheng Valve Co., Ltd.
103. Shf Cast Iron Stainless Steel Disc Gas Spring Duo Check Valve [Dec 12, 2025]
[Dec 12, 2025] Construction is as follows Name Double disc swing check valve Structure double-disc swing check valve Size 2"~24"; DN50~DN600 Normal pressure Class 150~300; PN10,PN16,PN25 Design standard API594,BS ...
Company: Suzhou Shangheng Valve Co., Ltd.
104. Shf BS1868 Safe Cast Swing Check Valve DN250 150lb Non-Return Valve [Dec 10, 2025]
[Dec 10, 2025] Construction is as follows Name Swing Type Check Valve Size 2"~24"; DN50~DN600 Normal pressure Class 150/300/600/900/1500/2500; PN16/PN25/PN40/PN64/PN100/PN160/PN250 Design standard BS1868,API 6D,ASME ...
Company: Suzhou Shangheng Valve Co., Ltd.
105. 4inch 150lb Class Casting Steel Flange Ends Swing Type Check Valve [Dec 10, 2025]
[Dec 10, 2025] Construction is as follows Name Swing Type Check Valve Size 1/2"~24"; DN15~DN600 Normal pressure Class 150/300/600/900/1500/2500; PN16/PN25/PN40/PN64/PN100/PN160/PN250 Design standard BS1868,API 6D,ASME ...
Company: Suzhou Shangheng Valve Co., Ltd.
