Airgas Model N245B350 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Single Stage This regulator also features a

This regulator also features a non-lubricated needle valve

research laboratories for hydrogenation

Encapsulated Filter Seat Assyprotect valve seat

A diaphragm packless outlet valve with a 1/4" compression tube fitting is provided for flow control and to maintain system purity

Airgas Model N245B350 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Single Stage This regulator also features aThese brass, single stage, high purity regulators are recommended for non corrosive analytical and process applications where precise flow control is not critical. A specially designed, convoluted, stainless steel diaphragm with metal to metal seals provides good regulating performance and maximum purity integrity without the need for a soft seal, which often can be a source of contamination. These regulators come with a CGA nipple that has a special