SKU Make: TRAX, Stainless Steel
Metal to Metal Seating , HYD. TEST PR. - 60 Bar
HYD. Seat Test Pr. - 44 Bar
The disc in disc check valves moves in a plane at right angles to the flow of the fluid, resisted by the spring that is held in place by the retainer. As the upstream pressure increases and overcomes the force of the spring, and the weight of the disc, the disc lifts off its seat allowing flow through the valve. The check valves are generally small, simple and inexpensive. They also protect pumps and compressor equipment from damage caused by backflow and reverse flow. They reduce down time and loss of production due to the failure of unsuitable valves.