AVPQ, AVPQ 4 (PN 25)
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AVPQ, AVPQ 4 (PN 25)
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).
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Shows 52 product(s)
![AVPQ, PN 25, DN 15, Flow rate [m³/h]: 0.03 - 0.9, 0.2 bar - 1 bar, External Thread, G 3/4 A, Mounting version: Return](https://assets.danfoss.com/photos/preview/116453/ID037343229723-0101_preview.jpg?w=96&h=96 "AVPQ, PN 25, DN 15, Flow rate [m³/h]: 0.03 - 0.9, 0.2 bar - 1 bar, External Thread, G 3/4 A, Mounting version: Return")
003H6531
AVPQ, PN 25, DN 15, 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
003H6532
AVPQ, PN 25, DN 15, 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
003H6533
AVPQ, PN 25, DN 15, 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
003H6534
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
003H6535
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
003H6536
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
003H6537
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
003H6538
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
003H6539
AVPQ, PN 25, DN 15, 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
003H6540
AVPQ, PN 25, DN 15, 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