All measurements in millimetres, weights in grams. For the photographic representation, we use an item size both studio light. The illustrations, technical data, dimensions and designs are non-binding. We reserve the right to make changes at any time without notice. The useful dimensions are defined or shown reinforced or result from the article designation. Other dimensions are for illustrative purposes only. Please note this in case of misuse.
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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