DETAILS
Model HP743 is a stainless steel single-stage pipeline regulator for pipeline and other 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
- Recommended for corrosive gases or purity levels of Grade 6.0 (99.9999) and higher
- Stainless steel body and fittings and electroless nickel-plated brass bonnet
- 2 in. Stainless steel dual scale easy-to-read gauge (psi/bar)
- Designed to 1 x 10-9 ccsec. inboard helium leak rate to maintain gas purity levels
- Maximum inlet pressure 3000 PSIG
- Conforms to CGA E-4 standard for gas pressure regulators
- Front or back panel mountable
Disclaimers
Warranty Information
- 90 Days
What's Included
- Model HP743-125-000-A-3 Ultra High-Purity Stainless Steel Barstock Regulator
Specifications
Equipment
Adjusting Knob | ABS black plastic |
Body | 316L Stainless steel barstock |
Bonnet | Electroless nickel-plated brass barstock |
Certification | CGA E-4 |
Cv | 0.08 |
Delivery Pressure Range (PSIG) | 0 - 125 |
Diaphragm | 1 11/16 in. 316L Stainless steel |
Equipped With | 1/4 in. FNPT diaphragm valve No gauge |
Filter | Stainless steel sintered - 10 Micron |
Gauges | 2 in. Stainless steel dual scale (psi/bar) |
Inlet Connection | 002 (1/4 in. tube fitting) |
Maximum Inlet Pressure (PSIG) | 3000 |
Mounting Location | Front or back panel |
Nozzle | 316L Stainless steel |
Outlet Gauge | 30 in. Hg Vac - 200 |
Recommended Items/Accessories | HP Front Panel Mounting Kit - PN 9100871 Wall Mounting Bracket - PN 9101242 |
Seal | PTFE Teflon® |
Seat | PTFE Teflon® |
Seat Return Spring | 316L Stainless steel |
Typical Application | Corrosive gas applications High purity gas applications Research sample systems gases Process analyzer gases Gas Chromatography EPA protocol gases Laser gas systems Emission monitoring systems |
Warranty
Warranty | 90 Days |