0 PSI to 125 PSI 2-Stage CGA 350 Brass, 1/4 in. Compression Fitting, Hydrogen and Flammable Specialty Gas Lab Regulator by Harris
Original price was: $370.67.$98.99Current price is: $98.99.
Spec Gas Lab Regulator used for high purity gas applications
High Purity Regulator that’s used for gas chromatography
High Pressure Cylinder Regulator with brass bar stock bonnet
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Model HP722 is a 2-stage cylinder regulator in brass bar stock for constant delivery pressure from full to near empty cylinder conditions. The Model HP722 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. This specialty gas, lab quality regulator is to be used with hydrogen and other flammable gases.
- 1-11/16 in. 316L stainless steel diaphragm eliminates contamination from diffusion or outgassing
- 1-piece encapsulated seat design includes a sintered filter to protect the seat from particulate contamination
- Brass bar stock bonnet, body and fittings
- 2 in. dual scale brass gauges (psi/bar)
- Designed to 1 x 10-9 cc/second inboard helium leak rate to maintain gas purity levels
- Front or back panel mountable
- Maximum inlet 3000 PSIG except for models with CGA 240, 300 and 510 and equipped with 400 PSIG inlet gauge
- Recommended for non-corrosive gases or purity levels of grade 5.0 (99.999) and higher
- External relief valve standard
| Accessory Type | Regulator |
|---|---|
| Maximum inlet pressure (psi) | 3000 |
| Maximum working pressure (psi) | 125 |
| Minimum working pressure (psi) | 0 |
| Product Weight (lb.) | 6.15 lb |
| Returnable | 90-Day |
| Certifications and Listings | CGA E-4 Certified |
| Manufacturer Warranty | 1 Year |
| Gauge size (in.) | 2 |
| Hose fitting size (in.) | .25 |
| Product Depth (in.) | 9.5 in |
| Product Height (in.) | 9.5 in |
| Product Width (in.) | 9.5 in |
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