Model HP703 is a chrome-plated brass single stage line regulator with a stainless steel diaphragm for general laboratory use. This regulator has an outlet pressure range of 10-125 psi and comes standard with a 1/4" FNPT inlet and outlet port.
Features
- 2-1/8” 302 stainless steel diaphragm eliminates contamination from diffusion or outgassing
- One-piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon® seat from particulate contamination
- Equipped with self reseating relief valve
- Chrome-plated brass body, bonnet and fittings
- 2” chrome-plated brass dual scale gauges (psi/bar)
- Designed to 1 x 10-8 cc/sec inboard helium leak rate to maintain gas purity levels
- Maximum inlet pressure 3000 PSIG
- Conforms to CGA E-4 standard for gas pressure regulators