Darling Muesco pneumatic control valves are available in globe type, ball type and butterfly type valves. The Globe type control valves are available for any control application. Built to take the punishment imparted by many processes, including extreme pressure drops, the valve is backed by the most respected name in the valve industry. The Standard Models are available as under: 1)Single-Seated, Unbalanced Design – Top guided: Most widely used valve, for all major fluids, working conditions and applications. Very easy to maintain. 2)Single-Seated, Balanced Design – Cage guided: Excellent valve for liquid, air and clean gases. Has very high stability and better response. 3)Single-Seated – Top & Bottom guided: Suitable for high working pressure and high pressure drop. 4)Double-Seated – Top & Bottom guided: Used for high flow capacity (CV value) and high pressure differential such as Boiler feed water etc. 5).
3-way Mixing and Diverting – Skirt and Top guided: Used for thermic fluid, steam, cooling water, etc. where excess amount of fluid has to be by-passed. All models are available with direct and reverse acting actuators. Standard accessories such as Pneumatic Positioners, Electro/Pneumatic Positioners, Manual Override etc. are available.