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 |