Archives: Product

Application Face to Face Dimensions:ANSI B16.10 Flange end Dimension :ANSI B16.5 Butt Welded Dimensions：ANSI B16.25 Design and Manufacture：API 602 Pressure Test：API 598 Materials：A105、 F304 、F304L 、F316 、F316L、LF1 、LF2、LF3、LF9、 F51、F53、F11、F22 150LB~800lb  Socket weld EndForged check valve NPS in 1/2 3/4 1 11/4 11/2 2 L(SW) mm 79 92 111 120 152 172 L(NPT) mm 79 92 111 120 152 172 NPT mm 1/2… Continue reading Socket Weld Check Valve – Forged Steel / Stainless, Lift Type, NPT Threaded Ends Available

Application Face to Face Dimensions: ANSI B16.10 Flange end Dimension :ANSI B16.5 Design and Manufacture：API 594 Pressure Test：API598 Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、CF3M 、CN7M、LC1 LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect. Class150-600Lb   Wafer Check Valve NPS in 2 21/2 3 4 5 6 8 10 12 14 16 18 20 24 150Lb L mm 60 67 73 73 86 98 127 146 181 184… Continue reading Wafer Check Valve – Dual Plate, Stainless Steel / Ductile Iron, Spring Return

Application Face to Face Dimensions:ANSI B16.10 Flange end Dimension :ANSI B16.5 Butt Welded Dimensions：ANSI B16.25 Design and Manufacture：API 602 Pressure Test：API 598 Materials：A105、 F304 、F304L 、F316 、F316L、LF1 、LF2、LF3、LF9、 F51、F53、F11、F22 150Lb   Forged Steel Swing check Valve NPS in 1/2 3/4 1 11/4 11/2 2 d mm 13 19 25 32 38 51 L(RF) mm 108 117 127 140 165 203 L(BW) mm… Continue reading Forged Steel Swing Check Valve – Socket Weld / Threaded, A105 / F22, High Temp, API 600

Application Face to Face Dimensions:ANSI B16.10 Flange end Dimension :ANSI B16.5 Butt Welded Dimensions：ANSI B16.25 Design and Manufacture：BS1868 Pressure Test：API598 Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、CF3M 、CN7M、LC1 LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect. Class150   Flanged Check Valves NPS in 2 2 1/2 3 4 5 6 8 10 12 14 16 18 20 24 d mm 51 64 76 102 127 152 203 254 305… Continue reading Flanged Check Valve – Swing / Lift / Dual Plate, Stainless Steel / WCB, Class 150-600

Application Face to Face Dimensions: EN558-1/DIN3202 F1 Flange end Dimension : EN1092-1/DIN2545 Design and Manufacture：EN 13709/DIN3356 Pressure Test：EN14341/DIN3840 Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1 LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect. PN16   DIN Check  Valve DN   50 65 80 100 125 150 200 250 300 350 400 d mm 50 63 76 100 125 150 200 250 300 336 387 L(RF) mm 230 290… Continue reading DIN Standard Check Valve – Wafer / Flanged, Stainless Steel / Cast Steel, PN16-63, CE

Application Face to Face Dimensions:ANSI B16.10 Flange end Dimension :ANSI B16.5 Butt Welded Dimensions：ANSI B16.25 Design and Manufacture：BS1868 Pressure Test：API598 Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、CF3M 、CN7M、LC1 LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect. Class150   Cast Steel Check Valve NPS in 2 2 1/2 3 4 5 6 8 10 12 14 16 18 20 24 d mm 51 64 76 102 127 152 203 254… Continue reading Cast Steel Check Valve – WCB / LCC Body, Swing Type, ANSI Flanged, Industrial Grade

Application Face to Face Dimensions:ANSI B16.10 Flange end Dimension :ANSI B16.5 Butt Welded Dimensions：ANSI B16.25 Design and Manufacture：BS1868 Pressure Test：API598 Materials： CN7M、Monel、20# Alloys、4A、5A、C95800、C95500, ect. Class150   Super Stainless Stee check vlaves CF8M check valve CF8M check valve CF8M check valve CF8M check valve CF8M check valve CF8M check valve CF8M check valve CF8M check valve CF8M check valve… Continue reading Super Stainless Steel Check Valve – 254 SMO / Duplex 2205, Flanged, High Corrosion Resistance

Application Face to Face Dimensions:ANSI B16.10 Flange end Dimension :ANSI B16.5 Butt Welded Dimensions：ANSI B16.25 Design and Manufacture：BS1868 Pressure Test：API598 Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、CF3M 、CN7M、LC1 LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect. Class150   Butt Weld Check Valve NPS in 2 2 1/2 3 4 5 6 8 10 12 14 16 18 20 24 d mm 51 64 76 102 127 152 203 254… Continue reading Butt Weld Check Valve – Full Bore, Forged Steel / Stainless, High Pressure Class 1500+

Application Face to Face Dimensions:ANSI B16.10 Flange end Dimension :ANSI B16.5 Butt Welded Dimensions：ANSI B16.25 Design and Manufacture：BS1868 Pressure Test：API598 Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、CF3M 、CN7M、LC1 LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect. Class150   API 6D Check Valve NPS in 2 2 1/2 3 4 5 6 8 10 12 14 16 18 20 24 d mm 51 64 76 102 127 152 203… Continue reading API 6D Check Valve – Swing / Dual Plate, Carbon Steel / Stainless, Fire-Safe Design

Principle of operation The principle of operation of the Vertical Lift Check Valve is based on the vertical lifting motion of the valve and the resetting action of the spring. The specific process is as follows:   Opening process: when the pressure of the medium in the pipeline gradually increases and acts on the valve… Continue reading Vertical Lift Check Valve – Inline Design, Stainless Steel / Special Alloy, Socket Weld / Threaded

Features and Benefits Simple structure: the structure of Lift Check Valve is relatively simple, easy to manufacture and maintain. Good sealing: The sealing surface between the valve flap and the valve seat is precisely processed and paired to ensure good sealing performance. Long service life: Due to the small contact area between the valve flap… Continue reading Lift Type Check Valve – Piston / Ball Type, Stainless Steel / Cast Steel, Flanged / Threaded

Performance Characteristics Good sealing performance: double-flap design together with high-quality sealing material ensures good sealing of the valve in the closed state. Low flow resistance: the streamlined channel design reduces the resistance when the medium flows and improves the flow capacity of the valve. Low noise: the internal channel design of the valve body is… Continue reading Dual Plate Wafer Check Valve – Stainless Steel / Carbon Steel, Short Face-to-Face, API 6D