Brochure ENTECH Nozzle Check Valves
Reliable backflow prevention for the oil, gas, water, and process industries.
ENTECH DRV-Z
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.
In addition to oil and gas applications, the valve is used for hydrogen and CCUS service.
Features
- Nonslam closure
- Metal seating
- Fast closing
- Mounting in any orientation
- Low pressure drop
- No scheduled maintenance
- Tight shutoff
ENTECH DRV-Z
Nozzle check valve
Options
- Virtually any commercially available material suitable for casting
Standards
- API Spec 6D
- DIN
Helpful links
About SLB