703 Breather Valve

703 Breather Valve

The 703 two-way breather valve is identical to the 702 breather valve with the addition of a manual relief feature that allows the user to equalize a pressure or vacuum to aid in opening the container.

With over 100 cfm of flow at only 0.4 psi, the 703 two-way breather valve is used on large shipping containers to protect equipment from moisture ingress as well as to protect the container from damage due to excess pressure and vacuum. Some applications include lightweight, air-transportable aluminum and fiberglass shipping containers.

One valve is sufficient for a container with an internal volume of 866 ft3 that can withstand a pressure differential of 0.4 psig.

Drawing
3D Model

 

  • Diameter: 5 in
  • Housing: Aluminum
  • Housing Finiah: Black Anodized
  • Seals: Neoprene
  • Standard Cracking Pressure: 0.25 ± 20% psig
  • Operating Media: Air & Inert Gas

Description

Specifications

Diameter 5.00 in
Housing Aluminum
Housing Finish Black Anodized
Seals Neoprene
Standard Cracking Pressure 0.25 ± %20 psig
Operating Temperature Range -65°F to +160°F
Operating Media  Air & Inert Gas
Weight 1.5 lbs
Flow Rate 104 scfm @ 0.4 psig
  • Diameter: 5.00 in
  • Housing: Aluminum
  • Housing Finish: Black Anodized
  • Seals: Neoprene
  • Standard Cracking Pressure: 0.25 ± 20% psig
  • Operating Temperature Range: -65°F to +160°F
  • Operating Media: Air & Inert Gas
  • Weight: 1.5 lbs
  • Flow Rate: 104 scfm @ 0.4 psig