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B838 Commercial Regulator
Brand: ItronThe 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-inches water column pressure regulation.
Features- Interchangeable brass orifice
- Combined 226 in 2 of diaphragm area
- Twin Spring-loaded internal relief valve assemblies
- Field interchangeable adjustment springs
- No special adjustment tools required
- Controlled size breather orifice eliminates pulsation and provides normal actuation at low flows
- Wide range of valve body sizes
Benefits
- Eliminates parallel regulator piping installations
- Light weight
- Fast response protects equipment from shock damage
- Field inspection of the internal monitor and internal relief valves without customer shut-off or by-pass
- Unmatched overpressure protection with internal monitor plus internal relief options
Specifications
Brand
Valve Body
- 2”, 3”
Orifice Size
- 3/8”, 1/2”, 5/8”, 3/4”, 1”, 1-1/4”
Operating Temperature
- -20° to 150° F
Body Material
- Cast Iron
Valve Seat
- Buna-N
Valve Stem
- Nylon
Orifice
- Aluminum
Diaphragm Material
- Buna-N Reinforcing Fiber
