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UHP High-Flow Tied-Diaphragm Pressure Regulator (up to 3/4 inch) - FR1200 Series
Brand: Parker HannifinThe FR1200 Series Tied-diaphragm Regulator offers high flow and excellent leak integrity at inlet pressures up to 1,700 psig.
It has a low spring rate for high sensitivity and is ideal for ultra-high purity bulk and specialty gas delivery systems.
Specifications
Brand
Body Material
- 316L Stainless Steel, 316L Stainless Steel Double Melt
Burst Pressure
- 5100 psig
Diaphragm Material
- Ni-Cr-Mo Alloy (Hastelloy or Equivalent)
External Leak Rate
- ≤ 2 x 10-10 Scc/sec He (Inboard)
Flow Coefficient (Cv)
- 1.2 Cv
Inlet Pressure Range (psig)
- 0 to 1700 psig, 0 to 300 psig
Internal Leak Rate
- ≤ 4 x 10-⁸ Scc/sec He
Internal Volume (cc)
- 1/4" - 1.02 In³ (16.7 cm³) 1-1/2" - 1.41 In³ (23.1 cm³) 1-3/4" - 2.42 In³ (39.7 cm³)1
Operating Temperature (°C)
- -40° to 65° C
Operating Temperature (°F)
- -40° to 150° F
Outlet Pressure
- 1 to 30 psig, 5 to 60 psig, 10 to 100 psig, 15 to 150 psig
Poppet Material
- 316L Stainless Steel - Standard
Poppet Spring Material
- Inconel
Port Connection Type
- 1/4" Tube Stub, 1/4" Male Face Seal, 1/4" Female Face Seal, 3/8" Male Face Seal, 3/8" Female Face Seal, 3/8" Tube Stub, 1/2" Male Face Seal, 1/2" Female Face Seal, 1/2" Tube Stub, 3/4" Male Face Seal, 3/4" Female Face Seal, 3/4" Tube Stub
Proof Pressure
- 2,550 psig
Seat Material
- PCTFE
Supply Pressure Effect
- 6.8 psig / 100 psig
Surface Finish (Ra)
- Passivated & Electro-Polished