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422 Series Regulators
Brand: Concoa North AmericaThe 422 Series regulators are intended for primary pressure control of ultra-high purity and corrosive gases in applications where minor fluctuations in outlet pressure due to diminishing inlet supply can be tolerated.
Features- Metal-to-Metal Diaphragm Seal
- No possibility of gas contamination
- CAPSULE® Seat
- Increased serviceability and life
- 316L Stainless Steel Barstock Body
- Increased corrosion resistance
- Front and Rear Panel-Mountable
- Versatile system configuration
- Pressure Ranges 0-15 to 0-500 PSIG (0-1 to 0-34 BAR)
- Broad range of applications
- Pipe Away Relief Valve
- Safely vents exhaust gases
- Single Stage
- 316L Stainless Steel Barstock Body
- Six Port Configuration
- 316L Stainless Steel Diaphragm
Specifications
Brand
Body
- 316L Stainless Steel Barstock
Bonnet
- Chrome-plated Brass Barstock
Seat
- PTFE
- PCTFE with 3500 PSIG (240 BAR) or 4500 PSIG (310 BAR) inlet option
Filter
- Patented 10 micron 316 mesh
Diaphragm
- 316L Stainless Steel
Internal Seals
- PTFE
Maximum Inlet Pressure
- 3000 PSIG (210 BAR)
- 3500 PSIG (240 BAR) optional
- 4500 PSIG (310 BAR) optional
Temperature Range
- -40° to 140° F (-40° to 60° C)
Gauges
- 2" (53 mm) diameter Stainless Steel
Ports
- 1/4" FPT
Helium Leak Integrity
- 1 x 10-9 scc/sec
Flow Coefficient
- 0.1 Cᵥ
Weight
- 3.8 lb (1.73 kg)
- Gas and Liquid Chromatography
- Ultra-high Purity Carrier Gases
- Zero, Span, and Calibration Gases
- High Purity Chamber Pressurization
- Liquefied Hydrocarbon Gas Control
- Control of Cryogenic Gases
- Corrosive Gases