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Round Port Eccentric Plug Valve

Round Port Eccentric Plug Valve

Vatac Eccentric Plug valves are designed for applications throughout water and wastewater treatment plants. VATAC ECCENTRIC PLUG VALVES DESIGNING ADVANTAGES VALVE BODY : The Vatac Eccentric Plug Valve’s standard body and cover materials are in cast iron ASTM A126 Class B or Ductile Iron A536 Gr.......

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Vatac Eccentric Plug valves are designed for applications throughout water and wastewater treatment plants.

VATAC ECCENTRIC PLUG VALVES DESIGNING ADVANTAGES 

VALVE BODY: The Vatac Eccentric Plug Valve’s standard body and cover materials are in cast iron ASTM A126 Class B or Ductile Iron A536 Gr. B,. Flanged valves are in full compliance with ANSI B16.1 Class 125, Mechanical Joint Ends to AWWA C111/ANSI 21.11. Grooved End valves to AWWA C606.

VALVE PLUG: The valve plug is cast iron, and the portion of the plug in the valve body cavity is coated with Buna-N rubber using an injection molding process. This allows for the entire surface to be covered, not just the plug face. With this injection molding process you do not have to worry about the rubber disbonding from the iron.

WELDED NICKEL SEAT: Vatac welds a corrosion resistant nickel seat to a raised area in the body. The nickel covers the entire seat surface so that there is no possibility of corrosion that could damage the plug face.

O-RING BONNET SEAL: The seal between the body and the bonnet is an o-ring, allowing for easier maintenance. Because o-rings seal is more better than flat gaskets, the number of bonnet bolts is reduced.  

PACKING SEAL:The packing seal is held in place with an adjustable gland follower to provide many years of reliable service.  

BOLTED BONNET: The valve bonnets are fully sealed and securely bolted to the valve body for easy removal of the plug should maintenance be required.  

SHAFT BEARING: SS316 shaft bearings are used in the upper and lower trunnions. These bearings are permanently lubricated for ease of operation even after long periods of inactivity.  

Vatac quarter-turn valves are equipped with a position indicator marked at 10 degree increments and an open position memory stop that can be used for balancing applications. Valves 3" through 8" are available with lever actuators.  Geared actuators are recommended on 6" and larger valves. It is also recommended that valves installed in pipelines with high velocity or where water hammer conditions can be caused by sudden valve shut-off that geared actuators be installed. Lever actuators can only be used for pressure ratings of 100 psi maximum and 25 psi in the reverse flow condition. Vatac Eccentric Plug valves are available in sizes ranging from 3" - 24".

Please feel free to contact with Vatac Sales Team or your local Representatives for other optional special requirements

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