Ball Valve

The floating ball design of Ball Valves is the universal choice for most process and utility applications. In this design, sealing takes place by allowing the ball under pressure to move towards the downstream seat to ef fect a tight seal. Other designs, such as the Trunnion Mounted design, are also maunfactured.

ANTISTATIC FEATURE : Build-up of static electricit y can occur as a result of constant rubbing of the ball against the PTFE seats. This can be a potential fire hazard, especially while handling inflammable fluids. To provide electrical continuit y, spring-loaded plungers are provided between the stem and the ball in single-piece and two-piece reduced bore (80mm and above) and full bore (40mm and above) valves. For smaller sizes, this is achieved through 35% Carbon-filled PTFE stem seals. Depending on the choice of seals, the designs also provide for additional spring-loaded plungers between the stem and the body for full mechanical antistatic capability.

FIRE-SAFE FEATURE : Our fire-safe design valves feature a secondary metal to metal seat which renders the valve fire-safe. An integral metal lip in the body and the configuration of the soft seat are designed to prevent the softening downstream seat from being forced into the port in the event of a fire. When the seat is totally sublimated in a fire, the ball moves and rests against the lip, forming a metal-to-metal seat, thus ensuring leak-tightness. End connectors or inser ts have spigoted ends to ensure concentricity and correct alignment of the ball.

VALVE OPERATION : As a standard, Our Ball Valves are supplied with hand levers or gear units, depending on the valve size. The valves are also suitable for automation using either electric or pneumatic actuators. Most Pneumatic Actuator is avilable for use with our Ball Valves, and is widely used to automate valves in diverse applications.

MOULDED PTFE SEATS WITH SLOTS : PTFE seats are manufactured from moulded PTFE for a better grain structure compared to other methods of manufacture. Slots are provided in the seats to relieve the pressure past the upstream seat and prevent it from being forced against the ball. These features help lower operating torques, permit higher dif ferential pressures and reduce wear, besides extending service life.

We are offering our clients a wide range of Ball Valve that is applicable in various industrial areas. Designed & developed using finest quality raw material, these industrial valves are soft seated & usually work to achieve perfect shutoff and easy operation at the clients’ end. We deliver these valves within the stipulated time-frame to ensure maximum satisfaction of the clients.

Some well-known features of these valves are:

• Smooth flow
• No blockage
• Tight closing
• Leakage proof
• Moisture resistance
• Less power consumption
• High flow capability
• Convenient operation

Other details:

• Suitable for both horizontal and vertical installation
• Actuator motor: Reversible
• Body vent device
• Fire proof designed
• Anti-static
• Material: Carbon steel, Duplex /Stainless Steel, Special Alloy