DETAILS
Model HP703 is a electroless nickel-plated brass two-stage cylinder regulator with a stainless steel diaphragm for general laboratory use. The Model HP703 can be used when a slight pressure rise from full to empty cylinder can be tolerated.
Features
- 2-1/8 in. 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 tamper-proof, self-reseating internal safety valve
- Electroless nickel-plated brass body, bonnet and fittings for longer service life
- 2 in. Electroless nickel-plated brass barstock dual scale easy-to-read gauge (psi/bar)
- Designed to 1 x 10-8 ccsec. inboard helium leak rate to maintain gas purity levels
- Maximum inlet pressure 3000 PSIG
- Conforms to CGA E-4 standard for gas pressure regulators
Disclaimers
Warranty Information
- 1 Year
What's Included
- Model HP703 Regulator
Specifications
Equipment
Adjusting Knob | ABS black plastic |
Body | Electroless nickel-plated brass |
Bonnet | Electroless nickel-plated brass die cast |
Certification | CGA E-4 |
Cv | 0.17 |
Delivery Pressure Gauge (PSIG) | 100 |
Delivery Pressure Range (PSIG) | 0 - 50 |
Diaphragm | 2-1/8 in. 302 Stainless steel |
Equipped With | 1/4 in. FNPT port |
Filter | Nickel-plated sintered bronze - 10 Micron |
Gauges | 2 in. Electroless nickel-plated brass dual scale (psi/bar) |
Inlet Connection | CGA 000 (1/4 in. FNPT) |
Maximum Inlet Pressure (PSIG) | 3000 |
Mounting Location | Wall |
Nozzle | Brass |
Outlet Gauge | 30 in. Hg Vac - 100 |
Pressure Regulation PSIG/100 PSIG | 1.8 |
Recommended Items/Accessories | Wall Mounting Bracket - PN 9101242 |
Seal | PTFE Teflon® |
Seat | PTFE Teflon® |
Seat Return Spring | PH 17-7 Stainless steel |
Typical Application | Non-corrosive gases Purging Pressure testing Blanketing |
Warranty
Warranty | 1 Year |