148G3073

Refrigerants: R717 (NH3) and other non-flammable refrigerants, non-corrosive gases/liquids. Angleway execution. Temperature range: -60°C - +150°. Max. working pressure: 40 bar g (580 psig). Max. operating pressure: 40 bar g. Opens at a very low differential pressure of 0.04 bar. Fluid Group 1. Category: see code no.