ENTECH DRV-Z Nozzle Check Valve | Schlumberger
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ENTECH DRV-Z

Nozzle check valve

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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.

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
ENTECH DRV-Z
Nozzle check valve

Options

  • Virtually any commercially available material suitable for casting

Standards

  • API Spec 6D
  • DIN
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Brochure ENTECH Nozzle Check Valves

Reliable backflow prevention for the oil, gas, water, and process industries.

Video ENTECH DRV-Z Nozzle Check Valve

Small-bore valve designed for use in piping systems.

Article How It Works: Check Valves

Operate without automation or human interaction.

Brochure ENTECH Nozzle Check Valves (Russian)

Provides reliable backflow prevention for the oil, gas, water, and process industries.

Brochure ENTECH Nozzle Check Valves (Chinese)

Provides reliable backflow prevention for the oil, gas, water, and process industries.

Brochure ENTECH Nozzle Check Valves (German)

Provides reliable backflow prevention for the oil, gas, water, and process industries.

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