Renewables

● The Discal range of air eliminators are designed for use with heating circuits to provide an efficient method of air removal
● Max working pressure: 10 bar
● Max working temperature: 110°C without isolation
● Max percentage of glycol: 50%

For products 551052 - 551153 only
● Temperature range: 0 - 104°C (DN50-DN100)
● Temperature range: 0 - 100°C (DN125-DN150)
● With Insulation

● Temperature range: -20°C - 99°C
● Complies with full bore BS EN 13828:2003

The antifreeze valve allows the circuit medium to be drained when the temperature reaches an average of 3˚C.

This prevents ice forming in the circuit of a system, generally with a heat pump, avoiding potential damage to equipment, valves and pipework.

The valves are suitable for a variety of fittings and pipes connected by a union.

● Medium: water glycol solution
● Max percentage of glycol: 30%
● Max working pressure: 3 bar
● Temperature range: 0 - 90°C
● Particle separation rating down to 5μm
● Insulation shell available separately

● Temperature range: -20°C - 99°C
● Complies with full bore BS EN 13828:2003
● Complete with lockable lever handle

Valves for use on heating systems where control is by zone or thermostatic radiator valves.
Fitted between flow and return permitting circulation through boiler and helps prevent
unnecessary cycling of boiler.