PA VNR-O Series Brass Check Valves
![PA VNR-O Series Brass Check Valves PA VNR-O Series Brass Check Valves](https://www.allpumpsdirect.co.uk/image/cache/catalog/60.2040.00-80x80.jpeg)
PA VNR-O Series Check Valves. Flow regulating valve. Allows a one-way flow, preventing the back flow. Sturdy construction in brass. O ring Viton. Return action of piston carried out by a spring. Minimum pressure loss. Rapid intervention at minimum flow variation. 150 Bar max pressure. 1/4" to 3/4" female threads. Brass body. Viton seals.
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