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Check Valve

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  • DIN Swing Ch...

    DIN Swing Check Valve PN16

    DIN check valve is a valve which automatically opens and closes valve disc depending on the flow of the medium itself, and it is also used to prevent medium from flowing backwards. It is also called single direction valve, no-return valve and back pressure valve. It is a kind of automatic valve,Main function of check valve is to prevent the reverse flow of the medium, prevent the reversal of the pump and drive motor, and the discharge of the container medium. DIN Check Valve range: Production    Size:2"-24" DN50-DN600mm Pressure    range:PN10,PN16 DIN Check Valve Standard: Design   Standard:DIN Face   to    Face:DIN3202 F6 Flange   Standard:EN 1092-2 Testing   Standard:ISO 5208 DIN Check Valve main material of parts: Body:EN-GJL-250 Bonnet:EN-GJL-250 Stem:2Cr13/SS304/SS316/Carbon Steel Stem Nut:brass Disc:EN-GJL-250 Seat:Bronze,Brass Hanger:EN-GJS-5007 Hanger pin:Stainless Steel Cover Gasket:Graphite  

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  • BS Check Val...

    BS Check Valve PN16

    BS Check valve is also called single direction valve, no-return valve and back pressure valve. It is  a valve which automatically opens and closes valve disc depending on the flow of the medium itself, and it is also used to prevent medium from flowing backwards.It is a kind of automatic valve,Main function  prevent the reverse flow of the medium, prevent the reversal of the pump and drive motor, and the discharge of the container medium. BS Check Valve range: Production    Size:2"-24" DN50-DN600mm Pressure    range:PN6,PN10,PN16 BS Check Valve Standard: Design   Standard:BS5153 Face   to    Face:BS5153 Flange   Standard:EN 1092-2 Testing   Standard:ISO 5208 BS Check Valve main material of parts: Body:EN-GJL-250 Bonnet:EN-GJL-250 Stem:2Cr13/SS304/SS316/Carbon Steel Stem Nut:brass Disc:EN-GJL-250 Seat:Bronze,Brass Bonnet Gasket:Graphite Hanger:EN-GJS-5007 Hanger pin:Stainless Steel

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  • Cast Iron AN...

    Cast Iron ANSI Check Valve

    ANSI check valve is a valve which automatically opens and closes valve disc depending on the flow of the medium itself, and it is also used to prevent medium from flowing backwards. It is also called single direction valve, no-return valve and back pressure valve. It is a kind of automatic valve,Main function of check valve is to prevent the reverse flow of the medium, prevent the reversal of the pump and drive motor, and the discharge of the container medium. ANSI Globe Valve range: Production    Size:1 1/2"~24".DN40~DN600 Pressure:150LB ANSI Globe Valve standard: Design   Standard:MSS SP-71 Face   to    Face:ANSI B16.10 Flange   Standard:ANSI B16.1 Testing   Standard:API 598 ANSI Globe Valve Material of parts: Body:ASTM A126B Bonnet:ASTM A126B Stem:2Cr13,SS304,SS316,Carbon Steel Hanger Pin:Stainless steel Hanger:ASTM A536 65-45-12 Disc:ASTM A126B Seat:Brass,Bronze,EPDM,NBR

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  • DIN Butterfl...

    DIN Butterfly type Check Valve

    DIN wafer check valve is a valve which prevent medium from flowing backwards,and automatically opens and closes valve disc depending on the flow of the medium itself,  It is also called single direction valve, no-return valve and back pressure valve. It is a kind of automatic valve,Main function  is to prevent the reverse flow of the medium, prevent the reversal of the pump and drive motor, and the discharge of the container medium. DIN Butterfly type Check Valve range: Production    Size:1 1/2"-25.4" DN40-DN1000mm Pressure    range:PN10,PN16 DIN Butterfly type Check Valve Standard: Design   Standard:DIN Face   to    Face:DIN3202 Flange   Standard:DIN 2501 PN10,PN16 Testing   Standard:EN12266 DIN Butterfly type Check Valve main material of parts: Body:EN-GJL-250 Stem:2Cr13/SS304/SS316/Carbon Steel Disc:GGG40,GGG50,Stainless steel Spring:stainless steel  

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  • ANSI Cast Ir...

    ANSI Cast Iron Butterfly type Check Valve

    ANSI wafer check valve is a kind of automatic valve,Main function of check valve is to prevent the reverse flow of the medium, prevent the reversal of the pump and drive motor, and the discharge of the container medium.It is a valve which automatically opens and closes valve disc depending on the flow of the medium itself, and it is also used to prevent medium from flowing backwards. It is also called single direction valve, no-return valve and back pressure valve.  ANSI wafer Check Valve range: Production    Size:1 1/2"-25.4" DN40-DN1000mm Pressure    range:125LB,150LB ANSI wafer Check Valve Standard: Design   Standard:ANSI Face   to    Face:API 594 Flange   Standard:ASME B16.1 Testing   Standard:API 598 ANSI wafer Check Valve main material of parts: Body:ASTM A126B Stem:2Cr13/SS304/SS316/Carbon Steel Disc:ASTM A536 65-45-12,CF3,CF8 Spring:stainless steel

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  • ANSI Stainle...

    ANSI Stainless Steel Check Valve

    ANSI stainless steel check valve is  also called single direction valve, no-return valve and back pressure valve. It is a valve which automatically opens and closes valve disc depending on the flow of the medium itself, and it is also used to prevent medium from flowing backwards. It is a kind of automatic valve,Main function of check valve is to prevent the reverse flow of the medium, prevent the reversal of the pump and drive motor, and the discharge of the container medium. ANSI Stainless steel Check Valve range: Production    Size:1"~30".DN25~DN750 Pressure:150LB,300LB,600LB,900LB,1500LB ANSI Stainless steel Check Valve standard: Design   Standard:ANSI B16.34 Face   to    Face:ASME B16.10 Flange   Standard:ASME B16.5 Testing   Standard:API 598 ANSI stainless steel Check Valve Material of parts: Body:CF3,CF3M,CF8,CF8M Bonnet:CF3,CF3M,CF8,CF8M Stem:2Cr13,SS304,SS316,Carbon Steel Stem Nut:brass,Ductile iron Disc:CF3,CF3M,CF8,CF8M Seat:CF3,CF3M,CF8,CF8M Nut:CF3,CF3M,CF8,CF8M Arm Hinge:CF3,CF3M,CF8,CF8M Hing pin:CF3,CF3M,CF8,CF8M

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  • JIS Cast Iro...

    JIS Cast Iron Check Valve

    JIS check valve is a valve which automatically opens and closes valve disc depenJISg on the flow of the medium itself, and it is also used to prevent medium from flowing backwards. It is also called single direction valve, no-return valve and back pressure valve. It is a kind of automatic valve,Main function of check valve is to prevent the reverse flow of the medium, prevent the reversal of the pump and drive motor, and the discharge of the container medium. JIS Check Valve range: Production    Size:2"-24" DN50-DN600mm Pressure    range:10K JIS Check Valve Standard: Design   Standard:JIS B2031 Face   to    Face:JIS B2031 Flange   Standard:JIS B2031 Testing   Standard:KS B 2304 JIS Check Valve main material of parts: Body:FC20 Bonnet:FC20 Stem:2Cr13/SS304/SS316/Carbon Steel Stem Nut:brass Disc:FC20 Seat:Bronze,Brass Hanger:EN-GJS-5007 Hanger pin:Stainless Steel Cover Gasket:Graphite

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  • ANSI Cast St...

    ANSI Cast Steel Check Valve

    The check valve is a valve which automatically opens and closes valve disc depending on the flow of the medium itself, and it is also used to prevent medium from flowing backwards. It is also called single direction valve, no-return valve and back pressure valve. It is a kind of automatic valve,Main function of check valve is to prevent the reverse flow of the medium, prevent the reversal of the pump and drive motor, and the discharge of the container medium. ANSI Cast steel Check Valve range: Production    Size:1"~30".DN25~DN750 Pressure:150LB,300LB,600LB,900LB,1500LB ANSI Cast steel Check Valve standard: Design   Standard:API6D,BS1868 Face   to    Face:ASME B16.10 Flange   Standard:ASME B16.5 Testing   Standard:API 598 ANSI Cast steel Check Valve Material of parts: Body:ASTM A216 WCB Bonnet:ASTM A216 WCB Stem:2Cr13,SS304,SS316,Carbon Steel Gasket:Graphite Disc:ASTM A216 WCB Seat:13Cr13,Stellite  

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Check Valve

Check Valve

The check valve is a valve which automatically opens and closes valve disc depending on the flow of the medium itself, and it is also used to prevent medium from flowing backwards. It is also called single direction valve, no-return valve and back pressure valve.

Production Size:DN40-DN600mm

Pressure range:PN10,PN16

Design Standard:

Face to Face:DIN3202/EN558-1 F6

Flange Standard:EN 1092/DIN2533

Testing Standard:EN12266

Main Material of parts:

Body:GG20/GG25/GGG45/GGG50

Disc:GG20/GG25/GGG45/GGG50/Carbon steel

Stem:2Cr13/SS304/SS316

Seat:Brass/Stainless Steel

Check valve is a kind of automatic valve,Main function of check valve is to prevent the reverse flow of the medium, prevent the reversal of the pump and drive motor, and the discharge of the container medium.

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