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- Special purpose ball valves
- Ball valve with reverse valve and drainage
Ball valve with reverse valve and drainage
(VT.248.N) VT.248.N ball valve allows for observance of SP 30.13330.2012 “Internal water distribution and sewage on buildings” on installation of a reverse valve and of a primary fire-fighting valve after water meter at the entrance to the apartment, with the minimum installed length. Ball valve with a reverse valve and drainage has been designed based on VALTEC BASE valves series.
The model is notable for its elongated semi-body, into which a spring reverse valve is built-in. The semi-body also has a nozzle with ¼” female thread, on which VT.435.N dismountable reduced drain ball cock with hose fitting is installed. If necessary, VT.TM40T manometer (to be bought separately) may be installed instead of a drain valve.
Connection thread: female.
It is recommended to install the valve after a flat water meter in compliance with the following scheme:
Article | Size / number of | Price per unit |
---|---|---|
VT.248.N.04 | 1/2" | 962 ₽ |
* Prices shown are recommended retail prices by the manufacturer |