High Flow Pressure Regulator Type 70
|Manufacturer:||Belgas – Marsh Bellofram|
The Type 70 Regulator is specifically designed for applications that require substantial flow capacity and accurate pressure controls. Flows of 80 SCFM (2250 LPM) can be attained.
Downstream pressure can be set within 0.25 in. (6.3mm) of water column and is accurately maintained under varying flow conditions with the help of an aspirator tube which adjusts the air supply in accordance with the flow velocity. A balanced supply valve, utilizing a rolling diaphragm, makes the regulator virtually immune to changes in supply pressure.
Max input: 250 psig (17.2 bar)
Effect of Changes in Flow on Regulated Pressure (100 psig/6.9 BAR Supply): 2.5 PSIG (0.2 BAR) over flow 50 SCFM (1416 LPM) (3/8 NPT, 0-30 PSIG / 0-2.1 BAR range, 15 PSIG / 1 BAR set point)
Output: 0 – 200 psig (0 – 13.8 bar)
Size: 1/4, 3/8, 1/2 NPT, BSPT