Ductile iron double eccentric telescopic flange butterfly valve SD342X-16Q

SD342X Double Eccentric Expansion Flange Butterfly Valve is on the basis of double eccentric flange butterfly valve to increase a flange expansion joint with the role of adjusting the length of the structure, with the function of compensating for the thermal expansion and contraction of the pipeline. When the future need to replace the butterfly valve, convenient in the pipeline easier to dismantle and install, to avoid the structure length does not match the difficult to install the situation, the use of the expansion butterfly valve generally no longer need to install expansion joints, or only need to install a side of the expansion joints.

Product Features

1. It can be applied to liquid media as well as gaseous media.
2. The valve plate is bi-directionally pressurized and has excellent sealing performance.
3. Easy installation and flexible location.
4. Strong resistance to scouring, adaptable to harsh working conditions.
5. Small opening and closing torque saves time and labor.
6. Can be used for medium cut-off and regulation.

Application Areas

Double Eccentric Expansion Butterfly Valve is widely used in normal temperature, low pressure environmental protection projects, urban construction, sewage treatment, network pipeline projects, such as water supply and drainage, gas pipeline for medium cut-off and regulation.

Product Parameters

Product Size Reference