DK-Lok industrial pipes and gauges.

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Features
  • Fixed and adjustable cracking pressure.
  • Reliable DK-LOK Tube Fitting, NPT and ISO pipe end connections.
  • Stainless and Brass material construction.
Unit of Measure

Specifications

Series

 7.1 mm Orifice

End Connection

 Female NPT

Size Inlet x Outlet

 1/4" Female NPT x 1/4" Female NPT

Spring Nominal Cracking Pressure

 1/3 psi (0.02 bar)

Min. Pressure

 0

Max. Pressure

 3 psig (0.21 bar)

Reseal Pressures

 Up to 6 psig (0.41 bar) - Back Pressure

Valve Body Material

 Stainless Steel 316

Seal Material

 FKM

Spare Kit

 None

Dimensions

Line Drawing
V33-Series-Poppet-Check-Valves-Dimensional-Drawing

Orifice

 7.1

Cv

 1.48

h-Hex

 19.1 mm

L

 56.8 mm

l

 27.1 mm