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Ball Valve General
'HP' make Ball Valve involve the result of Innovative engineering. It embodies all the quality, Performance, value and safety features required for critical applications.
The ball rotates without moving on the horizontal axis, where as seats are floating and free to move on the same axis. As the pressure increases the force on the seat ring by the pressure pushes towards the ball giving 'BIDIRECTIONAL' sealing.
Thrust due to Fluid Pressure and spring on the upstream and downstream, pushes seat ring towards the ball for positive sealing under all conditions.
When the valve is in closed position, the fluid trapped in the body cavity is subjected to thermal expansion and the valve cavity pressure increases. The excessive pressure buildup within the valve cavity is relieved automatically when the pressure inside exceed the spring load on the seat.
"HP" make Internal Trunnion reduces the chance of fluid leakage to the atmosphere as in the case of external Trunnion Mounted Ball Valve.
Ball Valve Operation
- Manual Hand Wheel Operated
- Pneumatic Cylinder Operated
- Electrical Operated
Ball Valve Automation
- Mechanical Limit Switches for Position Indication
- Solenoid Control Valve for Pneumatic Cylinders
- Pneumatic Petitioners for Valve Positioning
- Elector Pneumatic Petitioners
|Size Ring||25MM TO 600MM|
|M.O.C||WCB,WC6,WC9, LCB,LC6,CF3,CF3M,CF8,CF8M, Hast Alloy,C&B, Monel, Titanium|
|Pressure Rating||150#, 300#,600#, 800#, 900#, 1500#|
|Design Standard||BS 5351.API 6D,ASME B 16.34|
|Testing Standard||BS 6755-I|
|Fire Safe Test||API 607,BS675-II|
* Single Piece, Two Piece, Three Piece
* Top Entry Ball Valve
* Three Way/Multiport Ball Valve
* Metal Seated Ball Valve
* Fire Safe Design Ball Valve
* Wafer Type Compact Design
* Jacketed Construction
* Flush Bottom Ball Valve
* Valves Under " 'x' ray" Quality
* Trunnion Mounted
|End Connection||Screwed, Socked Weld, Flanged, Butt weld|
|Ball & Stem||SS 304,SS 316, SS304L,SS 316L|