Butterfly valve cast iron body type WAFER Caleffi 639

Butterfly valve cast iron body type WAFER Caleffi 639

LUG and WAFER type butterfly valves are used in the closed circuits of heating and air-conditioning systems as zone or shut-off devices. Their small size means they need less installation space.

Description of the product:

Brand:Caleffi s.p.a

Butterfly valve, type WAFER.

Body in cast iron.

Flanged connections PN 6/10/16.

Coupling with counter flange

PN 6/10/16 - EN 1092-1.

Pmax of exercise: 16 bar.

Range of operating temperature: -20-120 = C.