DETAILS
Model HP702 is a Electroless Nickel-Plated brass two-stage cylinder regulator with a stainless steel diaphragm for general laboratory use. The Model HP702 can be used when a slight pressure rise from full to empty cylinder can be tolerated.
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 tamper-proof, self-reseating internal safety valve
- Electroless nickel-plated brass body, bonnet and fittings
- 2 in.Electroless nickel-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, except for models with CGA 300 and 510 that are equipped with a 400 PSIG inlet gauge
- Conforms to CGA E-4 standard for gas pressure regulators
Disclaimers
Warranty Information
- 1 Year
What's Included
- Model HP702 Regulator
Specifications
Equipment
| Adjusting Knob | ABS plastic |
| Body | Electroless nickel-plated brass |
| Bonnet | Electroless nickel-plated die cast |
| Cv | 0.15 |
| Delivery Pressure Range (PSIG) | 0 - 125 |
| Diaphragm | 2- 1/8 in. 302 Stainless steel |
| Equipped With | 1/4 in. NPT (F) port |
| Filter | Nickel-plated sintered bronze - 10 micron |
| Gas / Gas Service | Argon Helium Krypton Neon Nitrogen Xenon |
| Gauges | 2 in. Electroless nickel-plated dual scale gauges (psi/bar) |
| Inlet Fittings | 580 |
| Maximum Inlet Pressure (PSIG) | 3000 |
| Nozzle | Brass |
| Pressure Regulation PSIG/100 PSIG | 0.04 |
| Seal | PTFE Teflon® |
| Seat | PTFE Teflon® |
| Seat Return Spring | PH-17-7 Stainless steel |
Warranty
| Warranty | 1 Year |