The ball of the fixed titanium ball valve is fixed and will not move after being pressed. Fixed titanium ball valves are equipped with floating valve seats. After being pressed by the medium, the valve seats will move, so that the sealing ring is tightly pressed on the ball to ensure sealing. Usually, bearings are installed on the upper and lower shafts of the ball, and the operating torque is small. It is suitable for high-pressure and large-diameter titanium ball valves. The titanium material of the fixed titanium ball valve produced by Shanghai silver shark titanium industry has a good affinity with oxygen, and it is very easy to react with oxygen to form a solid and dense passive oxide film on its surface. In many harsh corrosive media, this oxide film is very stable and difficult to dissolve. Even if it is damaged, it can repair itself and regenerate quickly as long as there is sufficient oxygen.

Specification parameters

Pressure rating: pn1.6-15.0mpa class150-900lb

Nominal diameter: dn15-dn1000 1/2 "-40"

Driving mode: handle, worm gear, pneumatic, hydraulic, electric

Corresponding fixed titanium ball valve models: q47f-16ti, q47f-25ti, q47f-40ti, q47f-64ti, q347f-16ti, q347f-25ti, q347f- 40ti, q347f-64ti, q347f-100ti, q347f-150lb (TI), q347f-300lb (TI), q347f- 600Lb (TI), q347f-900lb (TI), q347f-16a, q347f-25a q347f-40a, q347f-64a, q347f- 100A, q347f-150lb (a), q347f-300lb (a), q347f-600lb (a), q347f-900lb (a)

Applicable medium: oxidizing corrosive medium.

technical specifications

Design standards: gb/t12237, jb/t7745, API6D, ASME B16.34

Structure length: gb/t12221, API6D, ASME B16.10

Connecting flanges: Hg, GB, JB, API, ANSI, ISO, BS, DIN, NF, JIS

Test standards: jb/t9092, gb/t13927, API6D, API598

Main material

Valve body and bonnet: TA1, TA2, TA10, Gr2, GR3

Sphere: TA1, TA2, TA10, Gr2, GR3

Valve seat: TA1, TA2, TA10, Gr2, GR3

Valve stem: TA1, TA2, TA10, TC4, Gr2, GR3, GR5

Sealing ring: PTFE, rptfe, ppl, peek