Technical details Temperature range -10°C ... +50°C Input range max. 16 bar ( size Y0 max. 12 bar ) Mounting arbitrary Medium compressed air according to ISO 8573-1:2010, neutral gases Materials Body: Grivory (PA66) and POM, seals: NBR, inner parts: zinc coated steel, stainless steel and brass Pressure regulator with diaphragm and relieving feature. Locking: rotary lock and padlock possible. RY-**-**-0-00*1 Versions Digit 3 Gauge, flow direction 0 without gauge, flow from left to right 1 without gauge, flow from right to left 2 with gauge, flow from left to right (standard) 3 with gauge, flow from right to left * RY-04 and RYK-04 only with integra- ted gauge and flow from left to right available. Order code Series RY standard RYK with continuous pressure supply Connection / Size 04 * G1/4 / Y0 14 G1/4 / Y1 37 G3/8 / Y1 38 G3/8 / Y2 12 G1/2 / Y2 34 G3/4 / Y3 10 G1 / Y3 Output range 04 0.2 ... 4 bar 08 0.5 ... 8 bar 10 0.5 ... 10 bar (standard) RY RYK 02 Subject?to?change Air preparation units > series Y > Pressure regulator RY