DETAILS
Model HP743 is a single-stage, stainless steel barstock line regulator suitable for ultra high purity gas, corrosive gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems.
Features
- 1-11/16"- 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 chrome-plated brass bonnet
- 2” 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
- One Model HP743-125-000-C Regulator
Specifications
Equipment
| Adjusting Knob | ABS plastic |
| Body | 316L Stainless steel barstock |
| Bonnet | Chrome-plated brass barstock |
| Certification | CGA E-4 |
| Cv | 0.08 |
| Delivery Pressure Gauge (PSIG) | 200 |
| Delivery Pressure Range (PSIG) | 0 - 125 |
| Diaphragm | 1-11/16” 316L Stainless steel |
| Equipped With | 1/4" FNPT port |
| Filter | 316L Sintered stainless steel |
| Gas / Gas Service | Corrosive Non-Corrosive |
| Gauges | 2" Stainless steel dual scale (psi/bar) |
| Inlet Connection | 1/4" FNPT |
| Maximum Inlet Pressure (PSIG) | 3000 |
| Mounting Location | Front or Back Panel |
| Nozzle | 316L Stainless steel |
| Outlet Connection | 30" Hg Vac-200 psi/14 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 |