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Entech

Since 1930, ENTECH nozzle check valves have provided reliable backflow prevention for the oil, gas, water and process industries. Beginning in 1972, ENTECH has also served the nuclear industry with nozzle check valves for containment and commercial process.

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WegmanValves Entech DRV-Z nozzle check

Entech nozzle check valve (non slam check valve) DRV-Z & DRV-BN

DRV-Z small bore nozzle check valve​
Size              : 1” – 14”​
Rating          : #150 - #2500, API 2000 – API 10000​
Connection : flanged​
Material       : LTCS, SS, Duplex​

DRV-BN large bore nozzle check valve
Size               : 16” and larger​
Rating           : #150 - # 2500​
Connection  : flanged​
Material        : LTCS, SS, Duplex