Harris 721C-250-580-A Two-Stage Ultra-High-Purity Brass Regulator For Critical Gas Applications

Description

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-580-A – 721C250580A

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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