The image shown is for representation purposes only and may not reflect the actual product.
DETAILS
Model HP 722C is a nickel-plated brass barstock two-stage cylinder regulator with stainless steel diaphragms for constant delivery pressure from full to near empty cylinder conditions. Model HP 722C is suitable for high-purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems. Recommended for gas purity levels of Grade 5.0 (99.999) and higher. Front or back panel mountable.
Features
- Nickel-plated brass barstock body, bonnet and fittings 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
- 1-11/16 in. 316L 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
- Designed to 1 x 10-9 cc/sec. inboard helium leak rate to maintain gas purity levels
- Front or back panel mountable using brackets PNs 9100871 (front), 9101242 (back)
Disclaimers
Warranty Information
- 1 Year
What's Included
- (1) Model HP 722C-125-580 ultra-high purity nickel-plated brass barstock cylinder regulator with block and bleed valves/ports
Specifications
Equipment
| Adjusting Knob | ABS black plastic |
| Body | Electroless nickel-plated brass barstock |
| Bonnet | Electroless nickel-plated brass barstock |
| Certification | CGA E-4 |
| Cv | 0.06 |
| Delivery Pressure Gauge (PSIG) | 200 |
| Delivery Pressure Range (PSIG) | 0 - 125 |
| Diaphragm | 316L Stainless steel |
| Equipped With | Block & Bleed purge |
| Filter | Nickel-plated sintered bronze - 10 Micron |
| Gauges | 2 in. Brass dual scale (psi/bar) |
| Inlet Connection | CGA 580 |
| Inlet Fittings | 510 |
| Maximum Inlet Pressure (PSIG) | 3000 |
| Mounting Location | Front and rear panel |
| Nozzle | Brass |
| Outlet Gauge | 30 in. Hg Vac - 200 |
| Pressure Regulation PSIG/100 PSIG | 0.05 |
| Recommended Items/Accessories | HP Front Panel Mounting Kit - PN 9100871 |
| Seal | PTFE Teflon® |
| Seat | PTFE Teflon® |
| Seat Return Spring | PH 17-7 Stainless steel |
| Typical Application | High purity gas applications Research sample systems gases Process analyzer gases Gas Chromatography EPA protocol gases Laser gas systems Emission monitoring systems |
Warranty
| Warranty | 1 Year |