Other Check Valve

Axial Flow Check Valve
Axial Flow Check Valve

Technical Specification
Normal Size Range: 2"-24"
Normal Pressure Rating: PN10~PN100, CLASS150~600  
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
Temperature Range: -29~425Degree C

Standards compliance
Design and Manufacture: ANSI B16.34, API6D, BS1868
Face to face(end to end): ANSI B16.10, API6D
Flanged connection: ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API598, API6D

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Non Slam Check Valve
Non Slam Check Valve

Technical Specification
Normal Size Range: 2"-24"
Normal Pressure Rating: PN10~PN100, CLASS150~600  
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
Temperature Range: -29~425Degree C

Standards compliance
Design and Manufacture: ANSI B16.34, API6D, BS1868
Face to face(end to end): ANSI B16.10, API6D
Flanged connection: ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API598, API6D

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Bolted Cover Tilt Disc Check Valve
Bolted Cover Tilt Disc Check Valve

Technical Specification
Normal Size Range: 2"-24"
Normal Pressure Rating: PN10~PN100, CLASS150~600  
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
Temperature Range: -29~425Degree C

Standards compliance
Design and Manufacture: ANSI B16.34, API6D, BS1868
Face to face(end to end): ANSI B16.10, API6D
Flanged connection: ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API598, API6D

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Pressure Seal Tilting Disc Check Valve
Pressure Seal Tilting Disc Check Valve

Technical Specification
Design & Manufactured to API 6D, ASME B16.34
Face to Face Dimensions to API 6D or ASME B16.34, ASME B16.5
Butt-weld Ends to ASME B16.25
Inspect & Tested to API 598 or API 6D
Sizes Ranges from 2” thru 24”
Pressure Ratings from Class 900 to Class 2500, PN150 to PN 420
Ends Connections in Flanged R.F or RTJ, Butt-weld or Hub Ends

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Butterfly Type Check Valve
Butterfly Type Check Valve

Technical Specification
Normal Size Range: DN200- DN1400
Normal Pressure Rating: PN10-PN25
Material: GG25, GG40, WCB
Temperature Range: -29°C~425°C

Standards compliance
Design and Manufacture: GB12236
Face to face(end to end): GB12221
Flanged connection: JB/T79-1994
Test and inspection: JB/T9092-1999

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DIN Lift Check Valve
DIN Lift Check Valve

Technical Specification
Normal Size Range: DN15-DN300
Normal Pressure Rating: PN10~PN40
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
Temperature Range: -29°C~425°C

Standards compliance
Design and Manufacture: DIN3356
Inspection and Test: ISO 5208,EN12266
Flanged ends dimension: DIN2543 ,DIN2544,DIN2545
Butt-welded ends dimension: EN12627
Face to face and end to end: DIN3202,EN558-1,ISO5752
Pressure-temperature ratings: DIN2401
Test & Inspection: DIN3230

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Ball Type Check Valve
Ball Type Check Valve

Technical Specification
Normal Size Range: 2"-24"
Normal Pressure Rating: PN10~PN100, CLASS150~600  
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
Temperature Range: -29~425Degree C

Standards compliance
Design and Manufacture: ANSI B16.34, API6D, BS1868
Face to face(end to end): ANSI B16.10, API6D
Flanged connection: ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API598, API6D

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Oid Field Check Valve
Oid Field Check Valve

Specifications

  • Size: 1”~3”
  • Pressure: 1260~5000PSI
  • Threaded female: NPT Ends
  • Stainless Steel Trim
  • Nace Design is Standard

Standards

  • Materials: NACE MR0175/ISO 15156-1
  • Design: ASME BPVC, Section VIII, Div 1
  • Inspection & Testing: API598
  • Design Temp: -20 F to 400 F
  • Threaded End: ASME B1.20.1 (NPT)

Main Parts and Materials

  • 1.    Body: ASTM A395/A216 WCB
  • 2.    Disc: Cast Iron (A126-B)
  • 3.    Seat: NBR/VITON
  • 4.    Bonnet: ASTM A395/A216 WCB
  • 5.    Gasket: PTFE
  • 6.    Plug: Steel

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