part number:	R91-02CK
connection thread:	G1/4
connection:	G1/4
supply pressure max. [bar]:	10
pressure range [bar]:	0,1...8,5
flow rate air [Nl/min]:	380
flow rate water [l/min]:	6

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

• Delivery of spare parts and industrial equipment throughout the USA by Fedex transport company.
• Flexible payment system accepting bank transfers, MasterCard, VISA, PayPall, App Pay, Google Pay.
• Directly from stock and on order.