Check Valve

Approx. Rs 750 / PieceGet Latest Price

Product BrochureProduct Details:

Usmani Valves co pvt ltd. Manufacturer suppliers and exporter of Class 300 PSI Check Valves and lift type check valves. These nrv non return valves are bolted cover design, with straight type body with flanged ends and screwed ends. Swing check valves are suitable for horizontal flow or vertical flow flowing from bottom to (fluid flowing upward) pipe layouts. Lift type check valve bolted cover, are only suitable for horizontal line.

Swing type check valves with by pass arrangement valve and with stl seat to meet the requirement for high pressure and high temperature lines. Makes swing type check valves with teflon seated for low vacuum line. The disc is highly lapped for its long life.

Approx. Rs 1,150 / PieceGet Latest Price

Product BrochureProduct Details:

Usmani Valves co pvt ltd. Manufacturer suppliers and exporter of swing type check valves and lift type check valves. These nrv non return valves are bolted cover design, with straight type body with flanged ends and screwed ends. Swing check valves are suitable for horizontal flow or vertical flow flowing from bottom to (fluid flowing upward) pipe layouts. Lift type check valve bolted cover, are only suitable for horizontal line.

Swing type check valves with by pass arrangement valve and with stl seat to meet the requirement for high pressure and high temperature lines. Makes swing type check valves with teflon seated for low vacuum line. The disc is highly lapped for its long life.
The cast steel swing check valves are manufactured according to api, ansi, asme standard, for industrial applications. The cast steel swing check valves are manufactured with bolted cover and renewable seats. Standard materials are a216wcb/f6, but other materials and other trims are available upon request.

A swing check valve or tilting disc check valve is check valve in which the disc, the movable part to block the flow, swings on a hinge or trunnion, either onto the seat to block reverse flow or off the seat to allow forward flow.

A lift-check valve is a check valve in which the disc, can be lifted up off its seat by higher pressure of inlet or upstream fluid to allow flow to the outlet or downstream side. A guide keeps motion of the disc on a vertical line, so the valve can later reseat properly. When the pressure is no longer higher, gravity or higher downstream pressure will cause the disc to lower onto its seat, shutting the valve to stop reverse flow.

Approx. Rs 1,100 / PieceGet Latest Price

Product BrochureProduct Details:

Wafer Type Check Valve has superior design which is able to protect prospective leak paths through the valve body. It is perfectly suited for handling toxic material and that is the precise reason this is used in corrosive and hazardous applications. It is safe to use and has ergonomic design. We are offering Wafer Check Valve at feasible price.

Approx. Rs 750 / PieceGet Latest Price

Product BrochureProduct Details:

Usmani Valves co pvt ltd. Manufacturer suppliers and exporter of swing type check valves and lift type check valves. These nrv non return valves are bolted cover design, with straight type body with flanged ends and screwed ends. Swing check valves are suitable for horizontal flow or vertical flow flowing from bottom to (fluid flowing upward) pipe layouts. Lift type check valve bolted cover, are only suitable for horizontal line.

Swing type check valves with by pass arrangement valve and with stl seat to meet the requirement for high pressure and high temperature lines. Makes swing type check valves with teflon seated for low vacuum line. The disc is highly lapped for its long life.

Approx. Rs 3,100 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering Dual Plate Check Valves to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 11,000 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering Swing Type Check Valve to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 3,620 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering Kartar Check Valve to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 5,200 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering KSB 2500 PSI Check Valve to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 21,000 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering KSB 300PSI Check Valve to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 8,900 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering KSB Class 150 Check Valve to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 3,800 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering 1500 PSI L&T Check Valve to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 800 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering PN10 / PN 16 Wafer Type Swing Check Valve to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 4,100 / PieceGet Latest Price

Product Details:

We are engaged in offering Kartar Dual Plate Check Valve to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 2,200 / PieceGet Latest Price

Product Details:

We are engaged in offering KSB 800 PSI Check Valve  to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 4,500 / PieceGet Latest Price

Product Details:

We are engaged in offering 2500 PSI L&T Check Valve to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 750 / PieceGet Latest Price

Product BrochureProduct Details:

Usmani Valves co pvt ltd. Manufacturer suppliers and exporter of swing type check valves and lift type check valves. These nrv non return valves are bolted cover design, with straight type body with flanged ends and screwed ends. Swing check valves are suitable for horizontal flow or vertical flow flowing from bottom to (fluid flowing upward) pipe layouts. Lift type check valve bolted cover, are only suitable for horizontal line.

Swing type check valves with by pass arrangement valve and with stl seat to meet the requirement for high pressure and high temperature lines. Makes swing type check valves with teflon seated for low vacuum line. The disc is highly lapped for its long life.

A swing check valve or tilting disc check valve is check valve in which the disc, the movable part to block the flow, swings on a hinge or trunnion, either onto the seat to block reverse flow or off the seat to allow forward flow

A lift-check valve is a check valve in which the disc, can be lifted up off its seat by higher pressure of inlet or upstream fluid to allow flow to the outlet or downstream side. A guide keeps motion of the disc on a vertical line, so the valve can later reseat properly. When the pressure is no longer higher, gravity or higher downstream pressure will cause the disc to lower onto its seat, shutting the valve to stop reverse flow.

Approx. Rs 700 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering 150 PSI Forged Steel Check Valves  to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 750 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering 800 PSI Forged Steel Check Valves to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 750 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering 1500 PSI Forged Steel Check Valves to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 750 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering 2500 PSI Forged Steel Check Valves to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 32,000 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering 600 PSI L&T Check Valve  to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 2,300 / PieceGet Latest Price

Product BrochureProduct Details:

We are engaged in offering L&T 800 PSI Check Valve to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 750 / PieceGet Latest Price

Product Details:

We are engaged in offering 600 PSI Forged Steel Check Valve to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 700 / PieceGet Latest Price

Product Details:

We are engaged in offering 300 PSI Forged Steel Check Valve to our clients. Our range of all products is widely appreciated by our clients.

Approx. Rs 1,200 / PieceGet Latest Price

Product BrochureProduct Details:

Pressure Seal Check Valve are designed in accordance with BS1868 and ASME B16.34 for service of high temperature and high pressure and are widely used in fossil fuel power plant. Compared with bolted bonnet joint valves, it provides absolute reliable sealing of the bonnet joint, so that the pressure seal valves are more compact and rigid as well as maintenance cost-effective at high temperature and high pressure service. It is an automatic valve when it is automatically opened or closed by the force generated by the medium flowing within the pipeline. Its major function is to prevent the backflow of the medium in the pipeline, reverse rotation of the pump and its driving motor, and discharge of the medium in the container.

Design Features:

• Design standard as per: BS1868,ASME B16.34, GB/T 12235, JB/T3595.
• Only one sealing face is designed on the valve body and valve disc,
• Full stellite overlay seat sealing surface
• Good for manufacturing process and easy to maintain.
• Use flexible and woven graphite collaboration type packing.
• Absolute bonnet joint leak proof.
• Optional by-pass design.
• Optional designed with a Damping Cylinder.