Flexible extender series

Flexible expansion for urban tap tap, pump room, water meter and valve installation conversion to provide great convenience, as well as to the long distance pipeline scaling problem caused by temperature difference, had good filling effect, instead of a u-shaped tube. Bushing expansion pipe products can be used for water supply and drainage engineering, used in thermal engineering, general temperature at 250 ℃, pressure at 1.6 MPa. At the same time also can according to user requirements and produce special parameter series of products, to meet in areas such as gas, petroleum, chemical industry, hydropower, its connection form are: double disc, disc, disc; Flange connection size according to the current national standard, can be added by the user request to add the stop limit bolt.

Installation of RS type cast iron pipe extender:

The installation should be adjusted by the maximum and minimum length.

2. When installation, loosen the packing pressure plate bolt, adjust the installation length, and ends with the pipe (or valves, water meter) installed according to design requirements, to check whether the packing is good, the pressure on the packing pressure plate, screw down the bolt by diagonal method do not partial pressure, make it stop leakage.

3. The extender is installed after the check valve.

4. The two ends of the telescopic device must set the support, which does not bear the axial pulling force.