Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-350-D – 721C250350D
$153.99
Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-350-D – 721C250350DFeatures1-11/16″- 316L Stainless Steel diaphragm eliminates contamination from diffusion or outgassingOne-piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon seat from particulate contaminationExternal relief valve is standardBrass Barstock body, bonnet and fittings2”…
Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-350-D – 721C250350D
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 is 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
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