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KPR Series General-Purpose Regulator
Brand: Swagelok CompanyThe KPR series is a compact regulator with excellent accuracy, sensitivity, and set-point pressure stability.
Features- Convoluted, nonperforated diaphragm
- Metal-to-metal diaphragm seal
- Low internal volume
- Two-piece cap design provides linear load on the diaphragm seal
- High-flow, dual-gauze type filter positively retained in inlet port
- Maximum Inlet Pressure: psig: 100 to 6,000 (bar: 6.9 to 413, kPa: 689.5 to 41,368)
- Pressure Control Range: psig: 0 to 10 (bar: 0 to 0.68, kPa: 0 to 68.9) through psig: 0 to 500 (bar: 0 to 34.4, kPa: 0 to 3,447)
- Maximum Operating Temperature:
- 80°C (176°F) with PCTFE
- 200°C (392°F) with PEEK
- 100°C (212°F) with PEEK and inlet pressure greater then 3600 psig
- Process Connection: 1/4" Female NPT, 1/4" tube butt weld, 1/4" VCR inlet
- Actuator: Knob, Antitamper nut
- Materials of Construction:
- Enclosure: 316 Stainless Steel, Brass, Alloy
- Diaphragm: Alloy X-750, Alloy C-276
- Poppet: S17400 Stainless Steel, Alloy
- Seat: PCTFE, PEEK
Specifications
Brand
Actuator Type
- 316 Stainless Steel Anti-Tamper Nut
- Knob
Diaphragm Material
- Alloy C-276 (Hastelloy C, Inconel)
- Alloy X-750 (Inconel)
Enclosure, Body Material
- 316 Stainless Steel
- Alloy 400 or Monel
- Alloy C-276 (Hastelloy C, Inconel)
- Brass CW 721R
Filter
- 316 Stainless Steel
- Alloy C-22 (Hastelloy)
- Filter, 25 μm
- No Filter
Flow Rate
- 0.02 Cv
- 0.06 Cv
- 0.20 Cv
- 0.50 Cv
Media
- Gas
Mounting
- None
- Panel
NPT Connection
- 1/4" NPT Female
Poppet Material
- Alloy 400 or Monel
- Alloy C-276 (Hastelloy C, Inconel)
- S17400 Stainless Steel
Pressure Range
- bar: 0 to 34.4
- kPa: 0 to 3,447
- psig: 0 to 500
Process Temperature
- 80° to 200° C (176° to 392° F)
Relief
- High Flow
Seat / Seal Material
- PCTFE
- PEEK
Special Cleaning & Packaging
- ASTM G93 Level E-Cleaned
- SC-11
Stem Material
- 316 Stainless Steel
Supply Pressure - Maximum
- bar: 6.8 to 6,000
- kPa: 689 to 41,368
- psig: 100 to 6,000
Supply Pressure Effect
- 0.3 to 3.3 %
Tube Connection
- 1/4" x 0.035" Tube Butt Weld
VCR / VCO Connection
- 1/4" Gland & Rotatable Female/Male VCR
Vent
- Captured & No Self Vent
- Non-Venting
- Self & Captured Vent
- Self-Venting
