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Bellofram’s Type 50 Precision Filter Air Set Regulator is a dependable, precision filter air set pressure regulator, crafted for instrumentation and general purpose use in both standard (Type 50) and corrosive environments (Type 50 NACE).
The durable design and construction of the Type 50 includes the combination of die cast aluminum housings that are finished with epoxy paint for increased guarding against scratching, weathering and other demanding environments. Careful design and use of quality materials promise extended, trouble-free operation, even in the most challenging of industrial environments. The user-adjustable Type 50 series provides excellent pressure regulation vs. flow characteristics, top stability, repeatability and built-in filter with dripwell. A rubberized, soft-seat valve stem offers positive shut-off and “forgives” dirt or other foreign matter. An aspirator maintains downstream pressure and compensates for droop when high flow occurs. A gauge port facilitates convenient gauge installation and can be used as an additional full flow outlet.
Sensitivity | 1" Water Column (2.5 cm) |
Flow Capacity @ 100 PSIG (6.9 BAR) Supply and 20 PSIG (1.4 BAR) outlet | 20 SCFM (566 LPM) |
Effect of Supply Pressure Variation (25 PSIG/1.7 BAR) on Outlet Pressure | < 0.2 psig (0.01 BAR) |
Exhaust Capacity 5 psig (0.35 BAR) above 20 psig set point | 0.1–0.45 SCFM Typical (2.8 - 12.7 LPM) |
Maximum Supply Pressure | 250 PSIG (17.2 BAR) |
Effect of Changes in Flow on Regulated Pressure (100 PSIG / 6.9 BAR Supply) | 4 PSIG / 0.3 BAR over flow of 10 SCFM / 283 LPM (1/4 NPT, 20 PSIG / 1.4 BAR set point) |
Output Pressure Ranges | 0-10 PSIG (0-0.7 BAR) 0-35 PSIG (0-2.4 BAR) 0-60 PSIG (0-4.1 BAR) 0-120 PSIG (0-8.3 BAR) |
Temperature Range | 0-160 °F (-18 to 71°C) |
Total Air Consumption @ Maximum Output | 6 SCFH (2.8 LPM) |
Port Size | 1/4 NPT, BSPT |
Size | 3.19" X 3.19" X 7.25" (81 X 81 X 184 mm) |
Weight | 1.81 lb. (0.8 kg) |
Materials of Construction | Body: Die cast aluminum with vinyl paint Adjusting Screw: Plated steel Trim: Plated Steel, Brass, Acetal Resin Diaphragm: Buna-N Elastomer and Polyester Fabric Knob: Phenolic Plastic (option) Spring: Music wire |
Tamper Resistant Cover | Yes |
Mounting Options | Pipe, Panel, Bracket or Thru Body Holes |
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