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Air Pressure Regulators with High Precision
0.5 to 25 psig
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-24 | $214.51 |
| 25-49 | $203.78 |
| 50-99 | $199.49 |
| 100-199 | $190.91 |
| 200+ | $186.62 |
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- Accurate Pressure Regulation to Within 0.1%
- Stable Output Across Full Flow Range
- High Relief Capacity
- Locking Nut Included
PRG200-25 Model Options
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*Highlighted options are not compatible. Please select a different combination.
Pressure Range
Maximum Inlet Pressure
Features
Pressure Port Size
Pressure Port Type
Media Type
- Assembly Material Stainless Steel
- Capsule and Adjusted Screw Material Stainless steel
- Body Material Diecast zinc alloy
- Diaphragm Material Buna-N elastomer and polyester fabric
- Flow Capacity 14 scfm at 100 psig supply â 20 psig outlet
- Form Factor Pipe
- Maximum Supply Pressure 150 psig (50 psig for PRG200-25)
- Number of Ports 2
- Sensitivity 1/8 in (3.2 mm) H2O
- Total Air Consumption 6 SCFH
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
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 regulator
nice 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 advertised
Heavy 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 operation
We 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.
Date published: 2018-09-19
Can I get a copy of ROHS 3 compliance for this product?
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.
Date published: 2020-05-05
Is there a CE certification for the PRG200-120?
There is no CE Approval for the PRG200-120 regulators
Date published: 2021-12-21
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