Pressure Relief Valve

Pressure Relief Valve Specifications
MECHANICAL
Material: 6AL-4V titanium
Diameter: 1.85 cm (0.725 in.)
Length: 1.91 cm (0.75 in.)
Weight in Air: 11.7 g (0.42 oz.)
Threads: 7/16-20, with O-ring face seal
ENVIRONMENTAL
Depth: 20,000 psi (full ocean depth)
Temperature: -20 deg. C to 200 deg. C (-4 deg. F to 392 deg. F)
CRACKING PRESSURE CHART
Setable from 2 psi to 15 psi (or closed)

• Ti, AI, and SS available
• 2-15 psi cracking pressure
• 6,000m or 11,000m depth rated
• Vacuum fitting and Installation tool available

DeepSeas universal pressure relief valve can be used on instrument housings, battery packs, and other applications requiring venting. Made from titanium and measuring only 1.85 cm (0.725 in.) diameter by 1.91 cm (0.75 in.) overall length, this valve is rated to full ocean depth. The valves release pressure can be easily adjusted, and can also serve as a vacuum purge port. A dry spring design is used; all wet parts are titanium.