Control Valves

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:

• Single-Seated, Unbalanced Design – Top guided: Most widely used valve, for all major fluids, working conditions and applications. Very easy to maintain.
• Single-Seated, Balanced Design – Cage guided: Excellent valve for liquid, air and clean gases. Has very high stability and better response.
• Single-Seated – Top & Bottom guided: Suitable for high working pressure and high pressure drop.
• Double-Seated – Top & Bottom guided: Used for high flow capacity (CV value) and high pressure differential such as Boiler feed water etc.
• 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.

We offer qualitative range of digital control valve that are designed to perfection and are highly efficient. They are increasingly demanded in the national market owing to their best quality, flawlessness, accuracy, durability and reliability. Manufactured in conformation to the industry standards they are offered at industry leading prices. Digital control valve is a control valve, used mainly in automated loading terminal for effectively and accurate filling of tankers & wagon with precisely measured different type of liquids. This valve is also known as multi stage-set stop valve with standard sizes of 2”, 3” and 4”. Valves are available in cast steel body with stainless steel internal parts and imported buna-n or viton diaphragms and 'o' ring in flanged end connection to 150# and 300#. The diaphragm used is of best quality, nylon reinforced, and imported from usa in viton or buna n. Our diaphragms are having high burst pressure, even thickness and excellent flexibility, which gives better control of valves. The innovative quad ring seals are unique in design, assures positive sealing, bubble tight shut-off and zero leakage as per ansi standards. They are available in all sizes from 2" to 12" however most widely used sizes are 3"(for tanker loading) and 4"(for wagon loading). It has two solenoid valves, receiving signal from batch controllers to position the valve for low, medium and high flow conditions as programmed. It is used extensively in major oil companies & refineries and abroad.

Darling muesco make of motorized control valves are globe style control valves with electrical actuators and available for any control application. The compact model electrical actuator is mounted directly on the control valve. Other features available are inbuilt positioners, position transmitters, limit switcher, potentiometer, hand wheel assembly, weather proof,explosion proof enclosure, etc. Actuators are available for single phase and three phase current supply. Also, we supply actuators of german make and indian make. The german make actuators are the best in the world. In addition to the standard models we can supply valves as per customer specifications.