The DSS Double Block and Bleed Valve.
Two lines of protection, when you need it most.
The Double Block and Bleed valve contains all the same Guided Shear Gate design features you’ll find in our traditional SSKGVs, however it is fully compliant to MSS-SP-152. This valve is designed to provide bi-directional zero leakage from full vacuum to ASME Class 1500 / PN 250 (3750 psig / 250 barg). DBBs are utilized by customers who need to be absolutely sure isolation has been achieved. They remove the need for multi-valve systems, thus saving cost, time, and space.
Work. With no limitations.
North American made Severe Service Double Block and Bleed Valves.
From Upstream to Downstream and Everywhere In Between
DSS Valves is known for creating dependable Severe Service Valves that outlast the competition in any scenario. Just because they’re built to thrive in the most severe conditions, doesn’t mean they shouldn’t be considered for more general applications. Investing in a premium product pays dividends through increased service life and reduced downtime, making the overall cost of ownership much less in the long run.
Intro Brochure
The Intro Brochure is a quick look at DSS Valves, our features and benefits, and the actuation options available for our products.
Product Brochure
The DSS Product brochure is a deep dive into the products we sell, their technical specifications, and so much more.
Actuation Options
Our Double Block and Bleed Valves are compatible with a wide range of actuation options.
We’re always happy to tailor the valve actuation to suit your needs. We’ll find you a solution, whether that means low profile arrangements, stem extensions or gear operators on pneumatic, hydraulic, electric or electro-hydraulic systems.
