The PRG200 Series is a high precision multi-stage regulator, which provides the highest level of regulation accuracy and repeatability available. A stainless steel measuring capsule is used as a sensing element to activate the high gain servo balanced control mechanism in which the main valve is controlled by a pilot valve. This allows for greater accuracy and eliminates many of the problems associated with conventional regulators using range springs and diaphragms.
SPECIFICATIONS Flow Capacity: 14 scfm at 100 psig supply - 20 psig outlet Exhaust Capacity: 3 scfm (5 psig above 20 psig set point); 11 scfm for PRG200-120H Sensitivity: 1/8in (3.2 mm) H2O Pilot Pressure Chamber Bleed Rate: 0.08 scfm (0.15 m3/hr) Total Air Consumption: 6 scfh Supply Pressure Effect: <0.005 psig (for 25 psig supply change) Supply Pressure, Maximum: 150 psig (50 psig for PRG200-25) Materials: Body: Diecast zinc alloy Capsule and Adjusting Screw: stainless steel Assemblies: Stainless steel, brass, plated steel, acetal Diaphragms: Buna-N elastomer and polyester fabric Knob: Phenolic plastic Weight: 635 g (1.4 lb) Port Size: 1/4 NPT Gauge Ports (2): 1/4 NPT Mounting: Pipe, panel or optional bracket
Rated 5 out of
5 by
Howard 47 from
PRG 200 air regulatornice precision regulator at a decent price. Have purchased this item before and was well satisfied
Date published: 2016-09-26
Rated 5 out of
5 by
Travis H from
Great product as advertisedHeavy duty; mounting bracket recommended. Can orient in either direction by choosing which side for your gauge. Comes with two plugs. Seems to be straight thread, not tapered NPT. Keeps flow nice and steady for sensitive air analyzer (I'm stepping down from 60 to 33psi with the 60psi model; could have used the 40psi model comfortably). Minimal backpressure buildup when analyzer is off.
Date published: 2020-05-15
Rated 5 out of
5 by
biomike from
Very smooth, precise operationWe bought two of these several weeks ago after longstanding frustration with hysteresis and lack of responsiveness of other products. We have been very happy with the performance--the actuation is smooth, the pressures adjustable to a very fine degree, and the outcome is a very steady flow.
Can I get a copy of ROHS 3 compliance for this product?
Asked by: Anonymous
The PRG200 Series RoHS3 (also know as RoHS 2015/863). Current data on our website indicates a RoHS2 compliance. We should have new data on our website soon.
Answered by: Applications Engineer JK
Date published: 2020-05-05
Is there a CE certification for the PRG200-120?
Asked by: Kbob27
There is no CE Approval for the PRG200-120 regulators