The PR-5 Series pressure regulator is designed for service at high flows with good sensitivity and regulation. While the design was originated for gas systems, this valve is perfectly suitable for liquid systems that are compatible with the materials of construction. The PR-5 also performs well with jest a few liters per minute of flow.
This series is a variation of the time proven PR-1 Series which has been used for many applications in systems requiring stainless steel construction. The exact package size of the PR-1 has been retained making it convenient for the user to interchange these units if better control at high flow rates is required.
Features & Specifications
This series is a variation of the time proven PR-1 Series which has been used for many applications in systems requiring stainless steel construction. The exact package size of the PR-1 has been retained making it convenient for the user to interchange these units if better control at high flow rates is required.
Features & Specifications
- High flow capability in compact size
- Minimum droop with large flow increases
- Bubble-tight shutoff
- Stainless steel cap & adjusting screw provided with stainless steel unit
- Materials of construction: stainless steel, brass, Teflon®, Viton®, Kalrez®, Buna N, or EPR
- 20 micron inlet filter
- Operating temperatures up to +400º F (+204º C)
- Ideal for line regulator applications
- Teflon®/Viton® diaphragm standard up to 50 psig
- Inlet pressure 300 psig
- Adjustable outlet ranges 0 - 10, 0 - 25, 0 - 50, 0 - 100, & 0 - 250 psig
- Cv flow coefficient 0.20
Unit of Measure
Specifications
Body Material |
N/A Brass |
Seat Material |
N/A EPR |
Max. Operating Pressure |
N/A 300 psig |
Operating Temperature |
N/A -40 to 66 ºC-40 to 150 ºF |
Outlet Range |
N/A 0 to 25 psig |
Flow Coefficient (Cv) |
N/A 0.20 |
Process Port Type |
N/A 1/4" FNPT |
Port Configuration |
N/A Standard |
Diaphragm Type |
N/A Standard diaphragm |
Diaphragm Facing/Backing Material |
N/A Teflon®/Stainless Steel |
Cap Assembly |
N/A Standard |
Surface Finish of Diaphragm Cavity |
N/A < 25 Ra, Standard |
Optional Cap Finish |
N/A Chrome plated Electroless Nickel plated |
Weight |
N/A 1.9 lbs |
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