AVPQ 4) is a self-acting differential pressure and flow controller primarily for use in district heating systems. The controller closes on rising differential pressure or when set max. flow is exceeded. The controller has a control valve with adjustable flow restrictor, an actuator with two control diaphragms and handle for differential pressure setting (fixed setting version (available on special request) is without handle).
Shows 52 product(s)
AVPQ, PN 25, Flow rate [m³/h]: 0.03 - 0.9, 0.2 bar - 1 bar, External Thread, G 3/4 A, Mounting version: Return
AVPQ PN25 15/1,6 0,2-1,0/0,2 thread ret
AVPQ, PN 25, Flow rate [m³/h]: 0.07 - 1.6, 0.2 bar - 1 bar, External Thread, G 3/4 A, Mounting version: Return
AVPQ PN25 15/2,5 0,2-1,0/0,2 thread ret
AVPQ, PN 25, Flow rate [m³/h]: 0.07 - 2.4, 0.2 bar - 1 bar, External Thread, G 3/4 A, Mounting version: Return
AVPQ PN25 15/4 0,2-1,0/0,2 thread ret
AVPQ, PN 25, DN 20, Flow rate [m³/h]: 0.16 - 3.5, 0.2 bar - 1 bar, External Thread, G 1 A, Mounting version: Return
AVPQ PN25 20/6,3 0,2-1,0/0,2 thread ret
AVPQ, PN 25, DN 25, Flow rate [m³/h]: 0.2 - 4.5, 0.2 bar - 1 bar, External Thread, G 1 1/4 A, Mounting version: Return
AVPQ PN25 25/8 0,2-1,0/0,2 thread ret
AVPQ, PN 25, DN 32, Flow rate [m³/h]: 0.4 - 10, 0.2 bar - 1 bar, External Thread, G 1 3/4 A, Mounting version: Return
AVPQ PN25 32/12,5 0,2-1,0/0,2 thr ret
AVPQ, PN 25, DN 40, Flow rate [m³/h]: 0.8 - 12, 0.2 bar - 1 bar, External Thread, G 2 A, Mounting version: Return
AVPQ PN25 40/16 0,2-1,0/0,2 thread ret
AVPQ, PN 25, DN 50, Flow rate [m³/h]: 0.8 - 15, 0.2 bar - 1 bar, External Thread, G 2 1/2 A, Mounting version: Return
AVPQ PN25 50/20 0,2-1,0/0,2 thread ret
AVPQ, PN 25, Flow rate [m³/h]: 0.03 - 0.9, 0.3 bar - 2 bar, External Thread, G 3/4 A, Mounting version: Return
AVPQ PN25 15/1,6 0,3-2,0/0,2 thread ret
AVPQ, PN 25, Flow rate [m³/h]: 0.07 - 1.6, 0.3 bar - 2 bar, External Thread, G 3/4 A, Mounting version: Return
AVPQ PN25 15/2,5 0,3-2,0/0,2 thread ret