B11-B12

Filter pressure regulator with high flow and of small design.

Media: compressed air or non-corrosive gases

Supply pressure:
max. 17 bar for metal bowl with sight glass,
max. 21 bar for metal bowl without sight glass

Adjustment:
by plastic knob with snap-lock at B11,
by T-handle with locknut at B12

Relieving function: relieving
Gauge port: G1/4 on both sides of the body, screw plugs supplied
Filter element: 40 μm, optionally 5 μm, made of polypropylene
Bowl: metal version with sight glass, optionally without

Drain:
manual drain as standard, for max. 21 bar,
semiautomatic or automatic drain as option, for max. 12 bar

Temperature range:
0 °C to 70 °C / 32 °F to 158 °F for metal bowl with sight glass
0 °C to 80 °C / 32 °F to 176 °F for metal bowl without sight glass
0 °C to 50 °C / 32 °F to 122 °F for semiautomatic or automatic drain
for appropriately conditioned compressed air down to -30 °C / -22 °F at B12

Body: zinc die-cast
Bowl: zinc die-cast
Inner valve: brass, optionally stainless steel
Elastomer: NBR/Buna-N, optionally FKM
Spring cage: glass fibre-reinforced plastic at B11, zinc die-cast at B12