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DETAILS
Model HP 702 is a nickel-plated brass two-stage cylinder regulator with stainless steel diaphragms for general laboratory use. Model HP 702 provides constant delivery pressure from full to near empty cylinder conditions. This model regulator is suitable for non-corrosive gases, purging, pressure testing, blanketing and incubators. Recommended for gas purity levels of Grade 5.0 (99.999). Back panel mountable.
Features
- Nickel-plated brass body and fittings and nickel-plated die-cast bonnet for longer service life
- 2 in. Chrome-plated brass dual scale easy-to-read gauges (psi/bar)
- Ergonomic ABS plastic knob for easy grip and precise adjustment
- 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
- Conforms to CGA E-4 standard for gas pressure regulators
- Maximum inlet 3000 PSIG
- Equipped with a standard external safety relief valve and 1/4 in. FNPT diaphragm valve
- Designed to 1 x 10-8 cc/sec inboard helium leak rate to maintain gas purity levels
Disclaimers
Warranty Information
- 1 Year
What's Included
- (1) Model HP 702-125-580-B high purity nickel-plated brass cylinder regulator with 1/4 in. MNPT needle valve and external relief valve
Specifications
Equipment
| Adjusting Knob | ABS Plastic |
| Body | Chrome Plated Brass |
| Bonnet | Chrome Plated Die Cast |
| Cv | .15 |
| Delivery Pressure Gauge (PSIG) | 0-125 |
| Diaphragm | 2 – 1/8” 302 Stainless steel |
| Equipped With | 1/4" FNPT Diaph. Valve |
| Filter | Nickel-Plated Sintered Bronze – 10 Micron |
| Gauges | 2” chrome plated dual scale gauges (psi/bar) |
| Inlet Fittings | 580 |
| Maximum Inlet Pressure (PSIG) | 3000 PSIG except for models with CGA 300 and 510 and equipped with 400 PSIG inlet gauge |
| Nozzle | Brass |
| Pressure Regulation PSIG/100 PSIG | 0.04 PSIG/100 PSIG |
| Seal | PTFE Teflon |
| Seat | PTFE Teflon |
| Seat Return Spring | PH-17 Stainless Steel |
Warranty
| Warranty | 1 Year |