Harris Model 425-200-580 Premium Single-Stage Pressure Regulator

425-200-580 Inert Gas Regulator – Argon, N2, He (CGA 580)

Model 425 is a premium, single-stage, industrial regulator that is an ideal choice for most industrial applications. This regulator incorporates a number of Harris features designed to make it a rugged, long-lasting performer, including an exclusive tamper-proof, self-reseating internal HP safety valve and a neoprene diaphragm.

The 425 is also available in a multitude of pressure ranges and for all standard industry gases.

• 7-Year Warranty
• Made in the USA
• Single-stage industrial regulator with premium features
• Designed for rugged, long-lasting performance
• Easy-to-operate brass T-screw adjusting handle
• Brass body and bonnet for longer service life
• Neoprene diaphragm for improved pressure control
• 2.5 in. Brass dual scale easy-to-read gauges
• One-piece encapsulated seat design with internal filter to protect the PTFE
• Teflon® seat from particulate contamination
• UL® listed
• Equipped with a tamper-proof, self-reseating internal safety relief valve
• Outlet Connection: 9 16 -18 RH

• Part No. 3000773