Description
The drain valves are installed as valves to fill and drain systems. Fields of application are building services, such as in heating or chilled water plant in buildings. Aromatic chlorinated hydrocarbons such as natural gas or petroleum occurring in, destroy the EPDM seals.
Materials
Body : DZR copper alloy, CW617N
Ball : DZR copper alloy, CW617N, full bore, Surface chrome plated
Spindle : DZR copper alloy, CW614N
Locking bolt : Aluminum red painted
Sealings : Ball: PTFE, Spindle: PTFE
Technical data
Max. operating pressure : PN10
Max. operating temperature : – 30°C to 110°C
The use of ethylene, or propylene glycol in a mixing ratio 25- 50% is allowed.
