Contact Platform Support
Help CenterSelf Acting Control Valve for Hot Water Heating Air Conditioning Chilled Water Systems Spot Stock Factory
Related Products
-
High Performance Electric Regulating Valve for Environmental Protection Water Treatment SystemsNegotiableMOQ: 1 Piece -
Three Way Control Valve With Cage Structure for Chemical Power Station Industry Spot Stock SupplierNegotiableMOQ: 1 Piece
-
Stainless Steel 316 Control Valve With Pneumatic Actuator for Process AutomationNegotiableMOQ: 50 Pieces
-
Regulating Valve With Onsite Calibration Service AvailableNegotiableMOQ: 50 Pieces
-
Food Grade Control Valve With CIP Cleaning CompatibilityNegotiableMOQ: 50 Pieces
Pneumatic Control Valves
Powered by compressed air, these valves use cylinders as actuators and work with accessories like valve positioners, solenoid valves and air reservoirs to achieve on-off or proportional control. Featuring a right-angle rotation structure, V-type valve cores, dual-bearing design and strong shearing capability, they offer simple control, fast response and intrinsic safety (no additional explosion-proof measures needed). Ideal for controlling media such as gas, steam and liquid, they are widely used in chemical, pharmaceutical and power plant scenarios, especially for frequent adjustment working conditions.
Electric Control Valves
Widely applied in industrial automation systems of power, chemical, metallurgy, environmental protection, water treatment and light industry, these valves run on power supply—eliminating costs for air supply stations and electric valve positioners. They boast high reliability, full functionality and ultra-lightweight design, with reduced maintenance workload due to fewer components. Note: Their motor-generated internal heat may trigger thermal protection, and the multi-stage deceleration limits operating speed, making them less suitable for fast opening/closing requirements.
Self-Acting Control Valves
Also called self-operated control valves, they rely on the pressure or temperature of the medium inside the valve as energy to drive automatic operation, no external power or secondary instruments required. They use feedback signals (pressure, differential pressure, temperature) from the valve outlet to adjust valve opening, achieving precise regulation of pressure, flow and temperature. Advantages include automatic adjustment, energy saving, high regulation accuracy (±3~10%), fine and overlapping pressure ranges, and stable pump operation support. Perfect for closed water circulation systems like hot water heating and air conditioning chilled water systems.
Three-Way Control Valves
Send Inquiry to This Supplier
You May Also Like
-
Industrial Automatic Control Valve for Process Temperature PressureNegotiableMOQ: 50 Pieces
-
3-Way Proportional Control Valve With Modbus RTU CommunicationNegotiableMOQ: 50 Pieces
-
DN50 PN16 Electric Regulating Valve With 4-20mA Signal InputNegotiableMOQ: 50 Pieces
-
Corrosion Resistant Regulating Valve for Slurry and Oil MediumNegotiableMOQ: 50 Pieces
-
PTFE Lined Control Valve for Corrosive Chemical ApplicationsNegotiableMOQ: 50 Pieces
-
Pneumatic Electric Self-operated Industrial Flow Control ValveNegotiableMOQ: 50 Pieces
-
Cast Iron Globe Type Regulating Valve for Steam Flow ControlNegotiableMOQ: 50 Pieces
-
Pneumatic Control Valve With Valve Positioner for Frequent Adjustment Working Conditions Chinese FactoryNegotiableMOQ: 1 Piece
-
High Quality Pneumatic Control Valve for Chemical Pharmaceutical Industry Chinese Strong Factory With Spot StockNegotiableMOQ: 1 Piece
-
Multi-Scene Applicable PH 3647 Transmitter With Automatic Temperature Compensation for Wastewater Treatment & AquacultureNegotiableMOQ: 100 Pieces
