PR-7ULF Series Pressure Reducing Regulator
General Details
The PR-7ULF Series pressure reducing regulator is designed to furnish ultra precise low outlet pressure control to analytical instrumentation. With the combination of the large diaphragm sensing area of the PR-7 Series regulator and a super low flow valve seat assembly, pressure control down to 1 inch of water at 2 cc of flow is easily obtainable.
Features
- Gas service
- 316L stainless steel or Brass (alloy 360) construction
- PTFE/Viton® diaphragm
- Electropolished body (316L) with better than 25 Ra finish in diaphragm cavity
- 20 micron inlet filter
- Bubble tight shutoff
- Outlet pressure ranges are 25 and 50 psig
- Proof pressure is 2 times maximum working pressure
- Burst pressure is 4 times maximum working pressure
- Weight: 3.2 lbs (1.45 kg)
- Mounting style is surface or panel (see Outline and mounting dimensions)
Maximum Temperature & Control Pressures
| Seat Material | Maximum Temperature | Maximum Operating Inlet Pressure | |
| N/A | 120º F (49º C) | @ | 250 psig (1.73 MPa) |
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