8700 High Pressure Regulator H2, Methane

Model HP8700 & HP8700SS

Model HP8700 ultra high-pressure single-stage regulator for high pressure cylinders up to 7500 PSIG.


Model HP8700 is a single-stage ultra high-pressure regulator that is designed to operate on high-pressure cylinders up to 7500 psig. This model is available in both brass barstock and stainless steel (HP8700SS) with 0-800, 0-1500, 2500, 3000, 4500 and 6000 psig delivery pressures options.


  • Urethane diaphragm for high abrasion resistance, except oxygen models that have a neoprene diaphragm for improved sensitivity.
  • One-piece encapsulated seat design with 10 micron sintered internal filter to protect the PCTFE (Kel-F) seat from particulate contamination
  • 2-1/2” dual scale gauges (psi/bar)
  • Ergonomic ABS plastic knob for improved grip
  • Brass models have brass barstock body, bonnet and fittings; Stainless steel models have stainless steel body and fittings and chrome-plated brass barstock bonnet
  • 1 /4” NPT outlet with stainless steel 1/4” tube fitting
  • Models with the following CGA inlet connections are self venting - 346, 347, 580, 590, 677, 680

Typical Applications

  • High-pressure testing
  • Charging accumulators
  • Pressurizing aircraft struts
  • Pressurizing aircraft struts


Warning -

Cancer and Reproductive Harm -