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Dresser B838 Regulator Springs
The B838 Series regulators are designed to handle the increased gas flows of large orifice sizes. With twin, large size diaphragm cases the 838 offers unusually large internal relief capacity for greater safety. It provides pounds-to-pounds and pounds-to
- Combined 226 in 2 of diaphragm area
- Controlled size breather orifice eliminates pulsation and provides normal actuation at low flows
- Field interchangeable adjustment springs
- Interchangeable brass orifice
- No special adjustment tools required
- Twin Spring-loaded internal relief valve assemblies
- Wide range of valve body sizes
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