Water pressure regulator R309 - R310

for compressed airfor inert gasesmembrane

Description R310: Diaphragm pressure regulator made of brass without constant bleed. R309: Précision pressure regulator with highly accurate inner valve and sensitive convoluted diaphragm. Of proven reliability and durability and designed for précisé pressure régulation in the event of disturbances in flow, supply pressure or température. With very high capacity relief valve. Media compressed air. non-corrosive gases or liquids Supply pressure max. 25 bar for R310, max. 14 bar for R309 and R310-15 Adjustment by plastic knob with snap-lock Relieving function relieving, optionally non-relieving for R310 Gauge port R310 : G1/8 on both sides of the body, one screw plug supplied R309_ not available Mounting position any Température range 0 °C to 60 °C / 32 °F - to - 140 - °F for NBR / Buna-N 0 °C to 80 °C / 32 °F - to - 176 - °F for F KM or EP DM for appropriately conditioned compressed air down to -30 °C / -22 °F Material Body: brass - Elastomer: NBR/Buna-N. optionally FKM or EPDM, e.g. for brake fluid Spring cage: POM - Inner valve: stainless - Steel - and - brass