CGA 590, 1/4 in. Comp. Fitting 2-Stage, 316 Stainless Steel, 0 PSI to 50 PSI Compressed air Specialty Gas Lab Regulator

Stock status: In stock
Country: United Kingdom
Description Specifications

Model HP742 is a 2-stage stainless steel bar stock cylinder regulator for constant delivery pressure from full to near empty cylinder conditions. The Model HP742 is suitable for corrosive gas applications, high purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems. This specialty gas, lab quality regulator is to be used with compressed air.

  • 1-11/16 in. 316L stainless steel diaphragm eliminates contamination from diffusion or outgassing
  • 1-piece encapsulated seat design includes a sintered filter to protect the seat from particulate contamination
  • Chrome-plated brass bonnet, 316L stainless steel body and fittings
  • 2 in. dual scale stainless steel gauges (psi/bar)
  • Front panel mountable
  • Designed to 1 x 10-9 cc/sec. inboard helium leak rate to maintain gas purity levels
  • Maximum inlet 3000 PSIG except for models with CGA 240, 300 and 510 and equipped with 400 PSIG inlet gauge
  • Recommended for corrosive gases or purity levels of grade 6.0 (99.9999) and higher
Gauge size (in.) 2
Hose fitting size (in.) .25
Product Depth (in.) 9.5 in
Product Height (in.) 9.5 in
Product Width (in.) 9.5 in
Accessory Type Regulator
Maximum inlet pressure (psi) 3000
Maximum working pressure (psi) 50
Minimum working pressure (psi) 0
Product Weight (lb.) 6.12 lb
Returnable 90-Day
Tools Product Type Power Tool
Certifications and Listings CGA E-4 Certified
Manufacturer Warranty 90 Days

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