Single seat control valve is a top guiding straight through valve, the body channel is S-streamlined, which has a simple structure, well sealing, high flow rate and stable application performance. The reasonable top spiral system can avoid vibration during a small opening percentage, so as to extend valve working life.
Single seat control valve has good flow characteristic curve, suitable in the application with high precision, high flow rate and low pressure drop.
Through our precise structural design and processing technology, this type of valve can achieve zero leakage, no matter hard seal or soft seal.
Single seat control valve is usually equipped with pneumatic diaphragm actuator, electrical actuator, manual or other actuators. Assembly with positioner, solenoid valve and other control components, it is used as a control element to control process parameters such as pressure, temperature and liquid level in process automation.
Size Range
DN 15 - 100 / 1/2" - 4"
Pressure Rate
PN10 – PN64
Class 150 -Class 600
Temperature range
-196 to +650 °C / -320 to +1200 °F
Design
IEC 60534
End Connection
Flanged, Flat Face or Raised Face flange
BONNET
Standard, Heating Extension, Cooling Extension, Bellow Sealed
SEAT LEAKAGE
Class IV, V, & VI (FCI-70.2) Standard Leakage Rates, soft seating Class VI-Bubble tight (Zero Leakage)
FLOW
From Down to Up, Form Down to Up
ACTUATOR
Pneumatic Diaphragm, Piston or Electrical.
ACCESSORIES
Pneumatic Positioner, Electro Pneumatic Positioner, Limit Switch, SOV, Air lock relay, Volume Booster, AFR, Position Transmitter.
