SeaVEnt® Single Dual Seal

Products
Relief Valves
Single Dual Seal

PRV models to meet your subsea vehicle needs.

Subsea vehicles

The Single Dual Seal (SDS) can be specified with a cracking pressure range of either 5-15 or15-25 psi. Materials include aluminum, stainless steel, or titanium. A vacuum attachment is available.

SeaVent® pressure relief valves meet critical subsea specifications for a variety of applications. Models are available with adjustable cracking pressure, a selection of materials, and an 11,000 m depth rating. A 6,000 m depth rating is standard.

Adjustable cracking pressure
Material options
6,000 M standard depth rating
  • Specifications
  • Drawings
  • Documents & Downloads
EnvironmentalSingle Dual Seal (SDS)
DepthTitanium: 11,000 m
Aluminum and Stainless Steel: 6,000 m
Temperature0° C to 40° C
(32° F to 104° F)
Default Cracking Pressure10 psi +/- 20%
Cracking Pressure Range5 to 15 psi (Optional 15 to 25 psi)
MaterialTitanium 6AI-4V
Aluminum 6061
Stainless Steel 316 (passivated)
Diameter20.6 mm
(0.81 in)
Length24.7 mm
(0.97 in)
Weight in AirTitanium: 14.10 g
(0.49 oz)
Threads7/16 – 20 with #4 J1926 Port