TSV metal to metal ball valve is the Ball valve taking metal as the material of seat for suiting for the high pressure situation.
The seat material of general purpose ball valve employs generally non-metal material, such as PTFE and PPL. Limited by the seat material, the general purpose ball valve can not be used in case of high temperature application, and application medium with solid articles, and ash dregs neither. So, the application scope of general purpose ball valve is restricted partially.
Taking this into consideration, TSV has developed successfully after years of hard study full range of metal to metal sealed ball valve, including floating ball valve and trunnion ball valve, which have found extensive applications in such industries as petroleum, chemistry, power, metallurgy, and light industry.
Regular ball valves in a line are used for switching (on/off) the medium flow. Ball valve is not a control valve in the sense that it can’t be maintained partially open during normal operations.
It is open or closed by a simple 90° rotation of the command stem, which can be done manually or actuated depending on the operating pressure and the valve bore.Regular ball valves.
size: 1/2”-40”(dn25-dn1000)
pressure: 150lbs-2500lbs (pn16-pn420)
standard compliance: API6d, BS 5351, ASME b16.34, DIN3202 or equivalents
materials: carbon steel, stainless steel, duplex or other specials
end connections: flanged RF, RTJ, welded, thread
operation: lever/wrench, gear, pneumatic/electric actuator.
full bore or reduced bore
floating ball or trunnion mounted ball
special architectures : dbb, v-notch, top entry, half-eccentric,cryogenice.
Why Choose us
As an API 6D, CE, ISO certified valve manufatuer, our products cover gate/globe/ball/butterfly/check valves with carbon steel WCB, A105N and SS/DSS SS316, 4A, 5A materials.