Model HP 701-050-580-BE High Purity Regulator

Model HP 701 is an electroless nickel-plated brass single-stage cylinder regulator with a stainless steel diaphragm for general laboratory use. Model HP 701 can be used when a slight pressure rise from full to empty cylinder can be tolerated. The Model HP 701 regulator is suitable for non-corrosive gases, purging, pressure testing and blanketing. Recommended for gas purity levels of Grade 5.0 (99.999).

Features

• 2-1/8 in.- 302 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
• Electroless nickel-plated brass body, bonnet and fittings
• 2 in. electroless nickel-plated brass dual scale gauges (psi/bar)
• Designed to 1 x 10-8 cc/sec. inboard helium leak rate to maintain gas purity levels
• External relief valve is standard
• Maximum inlet 3000 PSIG
• Wall mountable
• Conforms to CGA E-4 standard for gas pressure regulators