Check Valve

Approx. Rs 1,500 / PieceGet Latest Price

• It has short face-to-face dimensions and low weight allows a simple space saving installation between the companion flanges.
• The valves are suitable to mounting between weld neck or slip on type companion flanges of different standards.
• They are specially developed for applications where a low-pressure loss is essential.

• Opening and closing of the valve will take place at an extremely low-pressure difference over the valve disc.
• The eccentric disc shaft combination with the disc seat guarantees a positive shut off returning media.
• Wafer check valves are becoming the preferred type of check valve for most applications, due to their compact design and relatively low cost.

Approx. Rs 3,000 / PieceGet Latest Price

• They are bolted cover design and above pressure seal design.
• It is designed for long service life and maintenance free operation. 
• It has a full-flow area body and is equipped with a disc arm with dual precision pins for optimum disc connection and protection against damage due to vibration.

• A swing check valve consists of a flap or disc of the same diameter as the pipe bore, which hangs down in the flow path.
• With flow in the forwards direction, the pressure of the fluid forces the disc to hinge upwards, allowing flow through the valve.
• Reverse flow will cause the disc to shut against the seat and stop the fluid going back down the pipe.
• In the absence of flow, the weight of the flap is responsible for the closure of the valve; however, in some cases, closure may be assisted by the use of a weighted lever.

• Body & Cover made from high quality casting with liberal sections. The castings are precision machined for high performance.
• Body Seat Ring & Disc machined to close Tolerances providing smooth action and accurate seating.
• Seat Ring Screwed in to the body are replaceable type. Seal welded type Seat Ring & Integral Seat cab also be offered on special request.
• Stellited Seat Ring & Disc also be offered on special request.
• In built wear life for long duration in service.

Special Option:

• Body Type: Single Thin Plate, Short Type
• Suitable For Horizontal and Vertical Mounting
• Shorter overall length, mounting requires minimum space.
• Low Pressure Drop
• Easy to Install
• Less Weight
• Size:1 to 42 inch   
• Temperature:-25 to +200 deg C    Pressure Rating:125 PSIG / 150 PSIG / 300 PSIG   
• Seat Leakage:Zero Leakage,Tight Shut Off