Description
Key features
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Datasheet
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Description
DEEPSEA designed the SeaVent pressure relief valves (PRVs) to meet critical subsea specifications for various 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.
The SeaVent Double Dual Seal (DDS) uses dual O-rings for redundant protection against leaks. Hexagonal sides at the base of the DDS allow for easy installation with a standard wrench. The DDS is offered in PEEK or titanium with a cracking pressure of 10 psi. A vacuum and fill attachment is available.
The Single Dual Seal (SDS) can be specified with a cracking pressure range of either 5-15 or15-25 psi. Materials include aluminium, stainless steel, or titanium. A vacuum attachment is available.
The Single Seal SAE (SSS) is available in 316 stainless steel with a cracking pressure range of 5-15 or 15-25 psi. There is no vacuum fill option for this configuration.
The vacuum fill adapter for the SDS model is made of aluminium and includes a 2-209 o-ring to seal it to the SeaVent outer body. The vacuum fitting must be attached to a standard 1/4-inch NPT Male Threaded pipe adapter with an appropriate hose-size fitting (not supplied).
Included Contents
1x SeaVent Pressure Valve (selected version).
Specifications
| Model: | Double Dual Seal (DDS) | Single SAE Seal (SSS) | |
| SKU: | S10554 | S10555 | S11353 |
| Crack pressure: | 10 PSI | 20 PSI | |
| Pressure range: | 5-10 PSI | 5-15 PSI | |
| Thread: | 7/16 – 20, with #4 J1926 Port | ||
| Face seal O-ring: | 3-904 (SAE), 2-015 | ||
| Material: | Titanium (11.000m) | PEEK (6.000m) | Stainless Steel (6.000m) |
| Weight in air: | 8g | 4g | 13g |
| Weight in water: | 6g | 2g | 11g |
| Operating Temp.: | 0°C – 40°C | ||
| Size: | ⌀19 x 17 mm | ⌀15 x 25 mm | |