DETAILS
Model HP743 is a single-stage stainless steel line regulator for applications up to 3000 PSIG inlet pressure. The Model HP743 regulator is suitable for corrosive gas applications, high-purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring.
Features
- 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
- Stainless steel body and fittings and nickel-plated brass bonnet
- 2 in. Stainless steel dual scale gauge (psi/bar)
- Designed to 1 x 10-9 cc/sec inboard helium leak rate to maintain gas purity levels
- Maximum inlet 3000 PSIG
- Front or back panel mountable
- Conforms to CGA E-4 standard for gas pressure regulators
Disclaimers
Warranty Information
- 90 Days
What's Included
- Model HP743-050-000-C Regulator
Specifications
Equipment
| Adjusting Knob | ABS plastic |
| Body | 316L Stainless steel barstock |
| Bonnet | Electroless nickel-plated brass barstock |
| Certification | CGA E-4 |
| Cv | 0.08 |
| Delivery Pressure Gauge (PSIG) | 100 |
| Delivery Pressure Range (PSIG) | 0 - 50 |
| Diaphragm | 1-11/16 in. 316L Stainless steel |
| Equipped With | 1/4 in. NPT (F) port |
| Filter | 316L Sintered stainless steel |
| Gas / Gas Service | Corrosive Non-Corrosive |
| Gauges | 2 in. Stainless steel dual scale (psi/bar) |
| Inlet Connection | 1/4 in. NPT (F) |
| Maximum Inlet Pressure (PSIG) | 3000 |
| Mounting Location | Front or Back Panel |
| Nozzle | 316L Stainless steel |
| Outlet Connection | 30 in. Hg Vac - 100 psi/7 bar |
| Pressure Regulation PSIG/100 PSIG | 1.8 |
| Recommended Items/Accessories | Front Panel Mounting Bracket - PN 9100871 Wall Mounting Bracket - PN 9101242 |
| Seal | PTFE Teflon® |
| Seat | PTFE Teflon® |
| Seat Return Spring | 316L Stainless steel |
Warranty
| Warranty | 90 Days |