Description
Brass Check Valve with Drain Lever, External x Internal Thread
Install vertically in the cold water supply in the direction of the arrow to prevent the backflow of hot water into the cold water pipe.
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:
Heating systems
Temperature:
max. 110°C
Set Pressure (PN):
8.5 bar
Material:
Press brass CW 6117N
DIN:
Dimensions conforming to ISO 4144, connection threads according to ISO 7/1 (DIN 2999 / BS 21)
Color:
Nickel-plated brass, lever color: Black
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