Model HP701-125-326-D High-Purity Electroless Nickel-Plated Brass Regulator

Model HP701 is an electroless nickel single-stage cylinder regulator with a stainless steel diaphragm for general laboratory use. The HP701 can be used when a slight pressure rise from full to empty cylinder can be tolerated. Model HP701 is suitable for non-corrosive gases, purging, pressure testing and blanketing. It is recommended for gas purity up to 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
• Equipped with tamper-proof, self-reseating internal relief valve
• Electroless nickel-plated brass body, bonnet and fittings for longer service life
• 2 in. Electroless nickel-plated brass barstock dual scale easy-to-read gauges (psi/bar)
• Designed to 1 x 10-8 ccsec. inboard helium leak rate to maintain gas purity levels
• Maximum inlet pressure 3000 PSIG
• Conforms to CGA E-4 standard for gas pressure regulators