TECNO ALFA

CUSTOMISED

CHECK VALVES

TECNO ALFA

CUSTOMISED

CHECK VALVES

Water Line

Water Line

BY-PASSES

BY-PASSES

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

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

EXTERNAL DIAMETER 14

EXTERNAL DIAMETER 14

BP VLA 01 DN14

Ø Features
14 Self-locking direct passage with fixing 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

Ø 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

EXTERNAL DIAMETER 15

BP VLA 01 DN15

Ø Features
15 Cylindrical model – Guided piston – Without O-Ring
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

Ø Features
15 Self-locking direct passage with fixing teeth
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

Ø 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

EXTERNAL DIAMETER 20

BP VLA 01 DN20

Ø Featurese
20 Self-locking direct passage with fixing 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 DN20

Ø 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