Many Subsea Housing applications require a pressure relief valve to relieve internal pressure due to internal off-gassing. PREVCO offers two reliable, cost effective solutions to this requirement, which are described below.
Long Life, Deep Operation, Dual Seals, Fits in Standard #4 SAE Port
- Tiodized Titanium
- Safety Feature for Pressure Vessels
- Especially important when Batteries are in housing
- Limits Catastrophic Blowout of End cap during Disassembly
- Relieves @ ~10 Psi Differential
- Dual Main Seals
- >10,000 psi Pressure Rated
- Fits in Standard #4 SAE Port* (Same as PREVCO Dual Seal Vent Plug) * Port must have a 32 microinch surface finish on the spot face
Shallow Depth Operation
- Cracking pressure:Approx. 5 psig
- Maximum depth rating:100 meters
- Body material:Anodized Aluminum