Description
Brass Membrane Safety Valve, External x Internal Thread
The membrane safety valve serves as the last safety instance to automatically and mechanically open the closed circuit when the preset pressure load is reached.
Connection:
External thread x Internal thread DIN 259
Thread:
BSP pipe thread G DIN 2999 & BS21, ISO 228/1 & ISO 7/1, non-self-sealing, sealed with hemp, sealing paste or similar
Application:
Closed hot water system in combination with an expansion tank
Temperature:
max. 110°C
Set Pressure (PN):
3.0 or 7.0 bar
Material:
Press brass CW 6117N
DIN:
Dimensions compliant with ISO 4144, connection threads according to ISO 7/1 (DIN 2999 / BS 21)
Color:
Nickel-plated brass, rotating cap plastic color: Red
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