Marck PISTON VALVE is energy saving isolation valve, preventing above
all types of valve leakages & increasing the life of the valve. It is gland
less & Seat less, so it gives relief from the problems associated with seat
& gland packings.
The Heart of the Marck piston valve is Piston & sealing rings. A burnished
piston against Stainless steel reinforced graphite rings gives leak proof
shutoff, which ensures long life even at high temperatures up to 427 oC
Piston valve is operative friendly, means with little amount of effort,
valve can be operated. It eliminates the need for any valve key to
tighten the valve.
Maintenance can be done easily & quickly i. e. internals can be
removed without removing the valve body from the main line. This
minimizes the plant downtime
In this way, Marck Piston valve is the right solution for on-off operation
not only for STEAM but also for THERMIC FLUIDS, AMMONIA, LPG, ACIDS,