Q47F, Q347F PN16~PN40 flange connection fixed soft seal ball valve

Soft seal ball valve [fixed ball valve] features:
(1) small fluid resistance, full diameter ball valve basically no flow resistance.
(2) simple structure, small volume, light weight.
(3) tight and reliable. It has two sealing surface, and the ball valve sealing surface materials are widely used in a variety of plastics, good sealing, can achieve complete sealing. It is also widely used in vacuum system.
(4) easy operation, quick opening and closing, from full opening to full closing as long as the rotation of 90°, easy to remote control.
(5) easy maintenance, simple structure of the ball valve, sealing ring is generally , disassembly and replacement are more convenient.
(6) when fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium. When the medium passes through, it will not cause the erosion of the sealing surface of the valve.
(7) a wide range of applications, from small diameter to a few millimeters, to a few meters, from high vacuum to high pressure can be applied.
(8) due to the ball valve in the opening and closing process of wiping, so can be used in the medium with suspended solid particles.
[fixed ball valve] overview:
The fixed ball valve is a new generation of high performance ball valve, which is suitable for long-distance pipeline and general industrial pipeline. Compared with the floating ball valve, it works, the fluid pressure in front of the sphere of all is passed to the bearing force, will not make a sphere to the seat to move, so the seat will not bear too much pressure, so the fixed ball valve torque is small, the seat of the small deformation, stable sealing performance, long service life, applicable to high pressure, large diameter. Advanced spring pre-seat assembly with self - tightening features for upstream sealing. Each valve has two seats and can be sealed in each direction, so the installation has no flow limit and is two-way.
Scope of use: the product can be used in petrochemical, electric power and other industries.
Drive mode: manual, worm drive, pneumatic, electric. No Information

Main performance parameters

Main overall dimensions

                                                     （unit：mm）