Brochure ENTECH Nozzle Check Valves
Reliable backflow prevention for the oil, gas, water, and process industries.
Nozzle check valve
The DRV-Z nozzle check valve is a small-bore valve designed for use in piping systems from 1 to 14 in [25 to 350 mm] in diameter. This size range allows the use of a simple, streamlined, in-line check design that is quick to respond to changes in velocity.