Check Valve Manufacturer in USA And Canada

Valves Only is the leading check valve manufacturer in the USA that provides you an extensive range of quality products. Wide range of check valves are available at Valve Only.

These valves perform traditional functions in a smarter way, no matter where you are using them. To prevent the reverse flow of gas, fluid, and air in case of brake-down, check valves are certainly the best product in the industry.

These self-activating relied valves are used to start and stop the liquid flow. Check valves are majorly used for industrial purpose and water services. With a variety of different accessories, check valves are available on our website. If you are hunting for the well-equipped check valves, look no further than Valves Only.

Top Valve Manufacturers and Supplier in the USA and Canada

We at Valves Only are trusted check valve Manufacturer in USA and Canada.

All the valves are manufactured and tested for any flaws internally and externally. Our check valves are used commonly in water, Oil and Gas. Based on respective medium valves and its materials are customized

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Check valves are offered in various forms from SVR

  1. Swing check valve
  2. Wafer check valve
  3. Ball check valve
  4. Lift check valve
  5. Dual plate check valve
  6. Silent check valve
  7. Non slam swing check valve
  8. Tilting disc check valve
  9. Pressure seal check valve
  10. Custom designed check valve

All the valves are available under different material based on medium like ductile iron and cast iron. These are mostly used in the process of water flow. Carbon steel, Stainless steel, Duplex steel are mostly used in industries that involve fluids and other liquids that has high viscosity. Check valves come at a range of class ranging from 150 to 2500 with standards like ANSI, API, DIN, BS, and AWWA

We at Valves provide all types of necessary custom solution for Check valves.

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Showing all 12 results

  • Sale!
    $19.00

    Ball Check Valve

    Ball Check Valve NOMINAL DIAMETER NPS 2″ to 48″ PRESSURE CLASS 150 to 300 SUITABLE MEDIUM CORROSIVE ENVIRONMENT, OIL, GAS, WATER SUITABLE TEMPERATURE -29℃ to – 450℃ PORT TYPE FULL PORT CONNECTION ENDS RF, NPT, BW, SW BODY / COVER MATERIAL CAST IRON, DUCTILE IRON, STAINLESS STEEL, CAST STEEL, DUPLEX STEEL, HASTELLOY STEEL DISC MATERIAL […]

  • Sale!
    $831.50

    Dual Disc Lug Type Check Valve

    Dual Disc Lug Type Check Valve Face to Face Dimension: AMSE B16.10 Flange End Dimension: AMSE B16.10 Coating: Fusion Bonded Epoxy Coating Inspection and Test: API 598, ISO 5208, EN 12226-2 Parts and Materials: Body Material: Cast Iron, Ductile Iron, Cast Steel, Stainless Steel Disc: Ductile Iron, Stainless Steel Spring: Stainless Steel Stem: Stainless Steel […]

  • Sale!
    $12.21

    Dual Disc Wafer Type Check Valve

    Dual Disc Wafer Type Check Valve Face to Face Dimension: API 594, ASME B16.10 Flanged End Dimensions: ASME B16.10 Inspection and Test: API 598 Parts and Materials: Body Material: Cast Iron, Ductile Iron, Cast Steel, Stainless Steel Disc: Ductile Iron, Stainless Steel Spring: Stainless Steel Stem: Stainless Steel Seat: EPDM, NBR, VITON, CF8, CF8M Size […]

  • Sale!
    $20.36

    Forged Steel Swing Check Valve

    Forged Steel Swing Check Valve Design & Manufacture: API 602, BS5352, ASME B16.34, B16.11, B1.20.1, B16.25 Size: 1/2″ to 2″ Pressure Rating: Class 150LB to 1500LB Temperature Rating: Up to 500 ℃ End Connection: Threaded, Socket-Welded or Butt-Welded Reduce Bore, Full Bore Standard Material: PART NAME MATERIALS BODY A105, LF2, F5, F11, F22, F304L, F316L,  F347, […]

  • Sale!
    $56.44

    Globe Silent Check Valve

    Globe Silent Check Valve Seat : Ductile Iron, CuZn40pb2 Body : Cast Iron, Ductile Iron, Carbon steel, Stainless Steel Bushing : CuZn40pb2 Spring : Stainless steel O-Ring : NBR, EPDM, VITON Disc : Ductile Iron, CuZn40pb2 Size : DN50 to DN600 Flange Standard: DIN2501 PN10/16 ; BS4504 PN10/16 ; ANSI 125/150 Working Pressure: 1.6Mpa Product […]

  • Sale!
    $128.00

    Lift Check Valve

    Lift Check Valve PN(MPa)Nominal pressure 1.6 2.5 4.0 (MPa)Test pressure Shell strength test 2.4 3.75 6.0 Seal test (Liquid) 1.76 2.75 4.4 Seal test (Gas) 0.5~0.7 Suitable medium water,steam,oil PNiter acids Roil Suitable temperature  ≤425 ≤100  ≤550 Meterial of main parts No. Part name Material ASTM 1 Valve body WCB, WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3M 2 Valve disc […]

  • Sale!
    $232.00

    Non Slam Swing Check Valve

    Non Slam Swing Check Valve: PN (MPa) 1.0 1.6 2.5 Test Pressure (MPa) Shell Strength 1.5 2.4 3.75 Sealing Performance 1.1 1.76 2.75 Working Temperature ≤ 80 °C Materials PART MATERIAL Body GGG40, GG20, WCB Bonnet GGG40, GG20, WCB Disc GGG40 + EPDM or NBR Hinge Stainless Steel Dimensions: DN (mm) Main Dimension L D D1 B H H1 B […]

  • Pressure Seal Swing Check Valve

    Pressure Seal Swing Check Valve Name Materials Body WCB WC1 WC6 WC9 Seat 25 15CrMoA 12Cr1MoVA Disc WCB WC1 WC6 WC9 Hinge WCB WC1 WC6 WC9 Bonnet 25 15CrMoA 12Cr1MoVA Sealing Ring 1Cr17Ni2 20CrMo1VA Sealing Ring S Mild Steel (Reinforced Flexible Graphite) S Mild Steel F Mild Steel Dimensions: 1500LB Nominal Diameter (in.) Size (mm) […]

  • Sale!
    $83.20

    Single Disc Swing Type Check Valve

    Single Disc Swing Type Check Valve Design and manufacture: API594, API 6D Face to face dimensions: ANSI B16.10, API 6D, DIN 3202, EN558-1 End Connection: ANSI B16.5, ASME B16.47 A/B, ISO 10423, EN1092-1, BS 4505,etc Wall Thickness: API 594 Testing standard: API598 Size: 1 1/2″-42″, DN40 to DN1000 Pressure rating: Class150 to Class600, PN10-100 Body: […]

  • Sale!
    $15.00

    Swing Check Valve

    Swing Check Valve Part Name Body Material Body/Bonnet WCB, Cast steel, SS304 WC6 LCB CF8M Disc 25 1Cr18Ni9Ti 1Cr18Ni9Ti 1Cr18Ni9Ti Swing Arm WCB 25Cr2MoV LCB CF8M Graphite Gasket 18-8 Flexible Graphite Bolt 35/35CrMo 25Cr2MoV 1Cr18Ni9Ti 1Cr18Ni9Ti Suitable Temp -29~425°C -29~550°C -46~350°C -40~550°C Suitable Medium Water, Oil, Steam Steam, Oil Propane, Ethene Nitric Acid Main Parameters […]

  • Tilting Disc Check Valve

    Tilting Disc Check Valve: Component name Materials Valve body Ductile Iron(GGG50) Wedge WCB Valve shaft 1Cr18Ni9Ti Bearing Complex self-lubricating bearing Sealing SS304, EPDM or SS304, SS316 +Flexible graphite or Hard Alloy, SS316+Flexible graphite Sealing parts EPDM,NBR   Dimensions: DN Size(mm) PN0.6MPa PN1.0MPa PN0.6MPa PN1.0MPa 250 0.07 0.62 300 0.28 0.57 400 0.33 0.5 500 0.45 […]

  • Sale!
    $35.00

    Wafer Silent Check Valve

    Wafer Silent Check Valve: Body: Cast Iron, Ductile Iron, WCB, SS304, SS316 Disc: Ductile Iron, SS304, SS316, C954 Stem: SS416 Seat ring: NBR, EPDM Technical Specification Size: DN50 to DN300 Working Pressure: PN16/Class125 Flange Drilling: ANSI B16.1 class 125, EN1092-2 PN16 Inspection and Test: API598 Face to face: ANSI 125/150 Flange standards: ASNI125/150 Testing: API598 […]