Pressure-tight joints made on threads as defined in the BS EN 10226 series .
This standard is not intended for high-temperature heating networks or for "flexible joints" that allow significant angular deflection or offset. Bs En 10311 Pdf
Includes slip-on, grooved, and shouldered couplings for faster on-site assembly. Pressure-tight joints made on threads as defined in
BSI Knowledge : The official portal of the British Standards Institution. Bs En 10311 Pdf
To ensure that spigots, sockets, and fittings are fabricated to compatible dimensions.
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