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R91
Choose a version from the table underneath, please.
Description:
Diaphragm miniature pressure regulator of small and lightweight design.
All fluid-contact parts of R91-..K are approved by the FDA.
Application:
Area food industry and water circulation, e.g. for dialysis devices
Media: compressed air, non-corrosive gases, deionized water or other liquids.
Supply_pressure: max. 10 bar
Adjustment: by plastic knob with snap-lock
Relieving_function: non-relieving for drinking water (FDA), relieving for compressed air
Gauge_port: G1∕8 on both sides of the body
Mounting_postion: any
Temperature_range: 0 °C to 60 °C / 32 °F to 140 °F
Material for drinking water
Body: acetal
Elastomer: acetal and nylon-reinforced nitrile, NBR/Buna-N
Valve+o-ring: stainless steel and EPDM, FDA-approved
Material for compressed air
Body: acetal
Elastomer: acetal and nylon-reinforced nitrile, not FDA-approved
Valve+o-ring: brass, nitrile and NBR/Buna-N
