
Relief Valves
SeaVEnt® 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
Downloads
SeaVent® Single Dual Seal
Documents
Manuals & Specs
Catalog

| Environmental | Single Dual Seal (SDS) | |
|---|---|---|
| Depth | Titanium: 11,000 m Aluminum and Stainless Steel: 6,000 m | |
| Temperature | 0° C to 40° C (32° F to 104° F) | |
| Default Cracking Pressure | 10 psi +/- 20% | |
| Cracking Pressure Range | 5 to 15 psi (Optional 15 to 25 psi) | |
| Material | Titanium 6AI-4V Aluminum 6061 Stainless Steel 316 (passivated) | |
| Diameter | 20.6 mm (0.81 in) | |
| Length | 24.7 mm (0.97 in) | |
| Weight in Air | Titanium: 14.10 g (0.49 oz) | |
| Threads | 7/16 – 20 with #4 J1926 Port | |


