FABIA Manual High Pressure Two-Piece Flanged Ball Valve
1. Description:
Been widely used in petroleum, chemical, power generation, paper making, atomic energy, aviation, rockets and other departments, as well as People's Daily life.
2. Specification:
FABIA Valve Parameter List |
Valve type: | Manual High Pressure Two-Piece Flanged Ball Valve |
Size: | 1/8 inch ~ 8 inch |
Material: | WCB,Q235B,2507,A105,CF8(304),CF8M(316),CF3M (316L),CF3(304L),PVC,ZG1Cr18Ni9Ti,ZG1Cr18Ni12Mo2Ti |
Connection type: | Welded connection/flange connection/thread connection/clamp connection |
Driving model: | Manual/Worm gear drive/Pneumatic/Electric |
Pressure rating: | PN1.0~PN64,ANSI CLASS 150-900,JIS10-20K; |
Temperature: | -196℃~540℃ |
Model: | FB-Q.......... |
3. Features:
- Manual ball valve in the pipeline is mainly used to cut off, distribute and change the direction of the flow of the medium,
- Only needs to rotate 90 degrees of operation and a small torque to close tight.
- Ball valve is most suitable for switch, cut off valve use.
- Because the manual ball valve usually uses rubber, nylon and polytetrafluoroethylene as the seat sealing material.
- Service temperature is limited by the seat sealing material.
- Cutoff function of the ball valve is completed by pressing the metal ball under the action of the medium between the plastic seat (floating ball valve).
- Elastoplastic deformation occurs in the sealing ring of the seat under certain contact pressure.
- Deformation can compensate the manufacturing accuracy and surface roughness of the ball and ensure the sealing performance of the ball valve.

