Description
Harris Stainless Steel High Purity Two Stage Cylinder Regulator – Model 742-250-540-A – 742250540A
Model HP742 is a Stainless Steel barstock Two Stage Cylinder Regulator with a Stainless Steel diaphragm for constant delivery pressure from full to near empty Cylinder conditions. Model HP742 is available with various delivery pressures, CGA/inlet fittings, accessories and other options for a customized Regulator to meet specific requirements.
Features
- 1-11/16″- 316L Stainless Steel diaphragm eliminates contamination from diffusion or out-gassing
- One-piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon seat from particulate contamination
- 2” Stainless Steel dual scale gauges (psi/bar)
- Ergonomic ABS plastic knob for improved grip
- 316L Stainless Steel barstock body and fittings and chrome-plated Brass Barstock bonnet for years of dependable service
- Maximum inlet 3000 psig, except for CGA 240 and 510 models that are equipped with a 400 psig inlet gauge.
- Designed to 1 x 10-9 cc/sec inboard helium leak rate to maintain gas purity levels
- Front or back panel mountable
Typical Applications
- Corrosive gas, High Purity gas, research sample system gas and process analyzer gases applications
- Gas chromatography
- EPA protocol gases
- Laser gas systems
- Emission monitoring systems
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