PRESSURE VALVE 3/4 PENN V46AC-9600 Water pressure valve V46AE-9600 of 1 Inch. Penn (Johnson Controls). Pressure range 5 to 18 bar (for refrigerants R22/134a/404A/R12/502). Straight Body. Type of connection 13 (capillary 75 cm flared nut 7/16-20 UNF)