DETAILS
Model HP721 is a single-stage cylinder regulator in brass barstock for pressure control of non-corrosive gases when pressure rise is not critical. The Model 721 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.
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
- External relief valve standard
- Brass barstock body, bonnet and fittings
- 2” dual scale brass barstock gauges (psi/bar)
- Designed to 1 x 10-9 cc/sec inboard helium leak rate to maintain gas purity levels
- Maximum inlet pressure 3000 PSIG, except for models with CGA 300 and 510 that are equipped with a 400 PSIG inlet gauge
- Front or back panel mountable
- Conforms to CGA E-4 standard for gas pressure regulators
Disclaimers
Warranty Information
- 1 Year
What's Included
- One Model HP721 Regulator