Sub- Plate Mounting Check Valve is available in a cracking pressure range of 0, 1 Bar, 2 Bar, 3 Bar and 5 Bar. The Check Valve is offered in a sturdy construction that ensures optimum performance for longer period of time. The Check Valve permits unrestricted flow from port A to port B. Sub- Plate Mounting Check Valve is designed to offer leakage free closure in reverse direction.