part number:	R300-021
connection thread:	G1/4
connection:	G1/4
supply pressure max. [bar]:	18
pressure range [bar]:	0,01...0,7
flow rate air [Nl/min]:	900
Kv [m³/h]:	0,5

Diaphragm pressure regulator of small and light design with high flow capacity.
It provides sensitive adjustment accurate to 2 mbar.

Media: compressed air or non-corrosive gases
Supply_pressure: max. 18 bar

Accuracy:
setting accuracy = < 2 mbar
response sensitivity = < 2 mbar

Air_consumption: max. 3 l/min, subject to outlet pressure
Adjustment: by handwheel with locknut
Relieving_function: relieving
Relief_capacity: 55 l/min at 1.5 bar outlet and 0.35 bar overpressure above setpoint
Gauge_port: G1/8 on both sides of the body, screw plugs supplied
Mounting_position: any

Temperature_range:
0 °C to 90 °C / 32 °F to 194 °F,
for appropriately conditioned compressed air down to -40 °C / -40 °F

Body: aluminium die-cast
Inner_valve: Brass and galvanized steel
Elastomer: NBR/Buna-N, optionally FKM

• 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.