By-Passes

By-Passes are valves which intervene when the circuit reaches a prearranged pressure, guaranteeing the circulation of the water flow.
The spring load is perfectible in accordance with the client’s specific needs

External Diameter 14

BP VLA 01 DN14

These valves intervene when the circuit reaches a prearranged pressure, guaranteeing the circulation of the water flow.
Diam. Features
14 Self-locking direct passage with teeth
Item Reopening Load
BP.VLA.01.A.DN14  0.1 bar
BP.VLA.01.B.DN14 0.2 bar
BP.VLA.01.C.DN14 0.3 bar
BP.VLA.01.D.DN14 0.4 bar
BP.VLA.01.E.DN14 0.5 bar

BP VLA 02 DN14

These valves intervene when the circuit reaches a prearranged pressure, guaranteeing the circulation of the water flow.
Diam. Features
14 Direct passage

Item Reopening Load
BP.VLA.02.A.DN14  0.1 bar
BP.VLA.02.B.DN14 0.2 bar
BP.VLA.02.C.DN14 0.3 bar
BP.VLA.02.D.DN14 0.4 bar
BP.VLA.02.E.DN14 0.5 bar

External Diameter 15

BP VLA 01 DN15

These valves intervene when the circuit reaches a prearranged pressure, guaranteeing the circulation of the water flow.
Diam. Features
15 Cylindrical model – Guided piston
Item Reopening Load
BP.VLA.01.A.DN15 0.1 bar
BP.VLA.01.B.DN15 0.2 bar
BP.VLA.01.C.DN15 0.3 bar
BP.VLA.01.D.DN15 0.4 bar
BP.VLA.01.E.DN15 0.5 bar

BP VLA 02 DN15

These valves intervene when the circuit reaches a prearranged pressure, guaranteeing the circulation of the water flow.
Diam. Features
15 Self-locking direct passage
Item Reopening Load
BP.VLA.02.A.DN15 0.1 bar
BP.VLA.02.B.DN15 0.2 bar
BP.VLA.02.C.DN15 0.3 bar
BP.VLA.02.D.DN15 0.4 bar
BP.VLA.02.E.DN15 0.5 bar

BP VLA 03 DN15

These valves intervene when the circuit reaches a prearranged pressure, guaranteeing the circulation of the water flow.
Diam. Features
15 Direct passage

Item Reopening Load
BP.VLA.03.A.DN15  0.1 bar
BP.VLA.03.B.DN15 0.2 bar
BP.VLA.03.C.DN15 0.3 bar
BP.VLA.03.D.DN15 0.4 bar
BP.VLA.03.E.DN15 0.5 bar

External Diameter 20

BP VLA 01 DN 20

These valves intervene when the circuit reaches a prearranged pressure, guaranteeing the circulation of the water flow.
Diam. Features
20 Self-locking direct passage with teeth
Item Reopening Load
BP.VLA.01.A.DN20 0.1 bar
BP.VLA.01.B.DN20 0.2 bar
BP.VLA.01.C.DN20 0.3 bar
BP.VLA.01.D.DN20 0.4 bar
BP.VLA.01.E.DN20 0.5 bar

BP VLA 02 DN 20

These valves intervene when the circuit reaches a prearranged pressure, guaranteeing the circulation of the water flow.
Diam. Features
20 Direct passage

Item Reopening Load
BP.VLA.02.A.DN20 0.1 bar
BP.VLA.02.B.DN20 0.2 bar
BP.VLA.02.C.DN20 0.3 bar
BP.VLA.02.D.DN20 0.4 bar
BP.VLA.02.E.DN20 0.5 bar