AVPA is a self-acting differential pressure relief controller primarily for use in district heating systems. The controller is normally closed and opens on rising differential pressure. The controller has a control valve, an actuator with one control diaphragm and handle for differential pressure setting.
Shows 21 product(s)
AVPA, PN 16, DN 15, 4 m³/h, 0.05 bar - 0.5 bar, External Thread, G 3/4 A
AVPA PN16 15/4 0,05-0,5 thread bypass
AVPA, PN 16, DN 20, 6.3 m³/h, 0.05 bar - 0.5 bar, External Thread, G 1 A
AVPA PN16 20/6,3 0,05-0,5 thread bypa
AVPA, PN 16, DN 25, 8 m³/h, 0.05 bar - 0.5 bar, External Thread, G 1 1/4 A
AVPA PN16 25/8 0,05-0,5 thread bypass
AVPA, PN 16, DN 15, 4 m³/h, 0.2 bar - 1 bar, External Thread, G 3/4 A
AVPA PN16 15/4 0,2-1,0 thread bypass
AVPA, PN 16, DN 20, 6.3 m³/h, 0.2 bar - 1 bar, External Thread, G 1 A
AVPA PN16 20/6,3 0,2-1,0 thread bypas
AVPA, PN 16, DN 25, 8 m³/h, 0.2 bar - 1 bar, External Thread, G 1 1/4 A
AVPA PN16 25/8 0,2-1,0 thread bypass
AVPA, PN 25, DN 32, 12.5 m³/h, 0.2 bar - 1 bar, External Thread, G 1 3/4 A
AVPA PN25 32/12,5 0,2-1,0 thread bypass
AVPA, PN 25, DN 40, 16 m³/h, 0.2 bar - 1 bar, External Thread, G 2 A
AVPA PN25 40/16 0,2-1,0 thread bypass
AVPA, PN 25, DN 50, 20 m³/h, 0.2 bar - 1 bar, External Thread, G 2 1/2 A
AVPA PN25 50/20 0,2-1,0 thread bypass
AVPA, PN 25, DN 15, 4 m³/h, 0.2 bar - 1 bar, External Thread, G 3/4 A
AVPA PN25 15/4 0,2-1,0 thread bypass