B20

High-capacity filter regulator of modular design with exchangeable
inserts. Can be interlocked with lubricator without need for double
nipples. Each "maxi" device may be taken from a fixed line in
seconds by simply removing the mounting bolts.

Media: compressed air or non-corrosive gases

Supply pressure: max. 17 bar
Adjustment:
by plastic knob with snap-lock at B20,
by T-handle with locknut at B21

Relieving function: relieving
Gauge port: G1/4 on both sides of the body, screw plugs supplied
Bowl: metal version with sight glass
Filter element: 40 µm, optionally 5 µm, made of polypropylene
Drainage: manual drain as standard,
optionally automatic or semiautomatic drain for max. 12 bar

Temperature range:
0 °C to 70 °C / 32 °F to 158 °F,
up to 50 °C / 122 °F for semiautomatic or automatic drain version

Body: zinc die-cast
Spring cage: zinc die-cast
Knob(B20): glass fibre-reinforced plastic
T-handle(B21): steel
Bowl: zinc die-cast
Sight glass: polyurethane
Elastomer: NBR/Buna-N
Inner valve: brass and plastic