DeepSea Power & Light: Pressure Relief Valve

Pressure Relief Valve

FULL OCEAN DEPTH RATING
ULTRA-SMALL
EASILY ADJUSTABLE
COMPETITIVELY PRICED

Summary

DeepSea's universal pressure relief valve can be used on instrument housings, battery packs, and other applications requiring venting. Made from titanium and measuring only 1.85cm (0.725 in.) diameter by 1.91cm (0.75 in.) overall length, this valve is rated to full ocean depth. The valve's 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. A high temperature version (up to 500 degrees F) is available.

Specifications


MECHANICAL
Material:			6AL-4V titanium 
Diameter:			1.85 cm (0.725 in.)
Length:				1.91 cm (0.75 in.)
Air Weight:			11.7 g (0.42 oz..) 
Threads:			7/16"-20, with O-ring face seal
 
ENVIRONMENTAL
Depth Rating:			20,000 psi (full ocean depth)
Temperature:			-20degC to 200degC (-4degF to 392degF);
				up to 500degF optional
					 
CRACKING PRESSURE CHART
Setable 2 psi to 15 psi (or closed)







Chart shows pressure for # turns away from closed position and indicates the
increase in setting from testing in Air (curve 1) to testing in Water (curve
2).

	Specifications subject to change without notice. Rev. 01/06/00 DEEPSEA POWER & LIGHT - 3855 Ruffin Road- San Diego, CA 92123-1813 USA - TEL (858) 576-1261 - FAX (858) 576-0219 Email: info@deepsea.com