GESTRA Control Valves
ADCATrol two-way, three-way and self-acting temperature control valves — engineered for precise flow control in industrial steam and process applications.
Gestra
CONTROL VALVES
Gestra Control Valves for Low and High pressure steam and water
Type ZK
GESTRA
ZK Control Valve
Type: GESTRA's ZK-type control valve range has been proven in operation on severe service applications for many years in power stations, oil refineries and chemical plants.
Our extensive experience and expertise in steam and condensate applications has enabled us to design and manufacture the ZK radial stage nozzle to the highest quality standards, with zero leakage.
, High Differential Pressure Control Valve with ZK Radial Stage Nozzle®, ZK-type control valves for severe service applications
Body: Forged Steel / Alloy Steel
Sizes: DN25 – DN300
Max Differential Pressure: up to 370 bar
Characteristic: Equal Percentage / Linear
Leakage Class: Leakage Rate A as per EN 12266-1
Actuation: Handwheel / Electric / Pneumatic / Hydraulic
Connections: Butt Weld / Socket Weld / Optional Flanged
Best for: Steam control, feedwater control, injection cooling, warm-up, drain & continuous blowdown applications in power plants and critical industrial services
✔ ZK Radial Stage Nozzle® ✔ Tandem Shut-Off Design ✔ High Pressure Drop Capability
QLM & QLD SERIES
GESTRA
QLM & QLD Series
Type: Three-Port Mixing & Diverting Control Valve
Body: Cast Iron / SG Iron / Carbon Steel / Stainless Steel
Sizes: DN15 – DN200
Pressure Rating: PN16 / PN25 / PN40
Flow Characteristic: Linear
Leakage Class: Class IV / Class VI Soft Seat
Rangeability: 30:1
Connections: Flanged EN1092 / ASME / JIS
Best for: Mixing & diverting applications for steam, condensate, thermal oil, compressed air and industrial process fluids
✔ Pneumatic & Electric Actuation ✔ Linear Modulating Control ✔ Metal Seat / Soft Seat Options
COOLING WATER GESTRAMAT
SPIRAX SARCO
Gestramat® CW 44 & CW 44k
Type: Direct Acting Cooling Water Control Valve
Body: Forged Steel C22.8 / Brass Internals
Sizes: DN ⅜" – 1"
Pressure Rating: PN25
Max Pressure: 25 bar
Max Differential Pressure: 16 bar
Temperature Range: -2°C to +106°C (CW44) / -37°C to +71°C (CW44k)
Connections: BSP Screwed Ends
Best for: Cooling water temperature control in industrial equipment, condensers, compressors, engines & process cooling systems
✔ Direct Acting Operation ✔ Adjustable Outlet Temperature ✔ Low Maintenance Design
Other Control Valves & Accessories
Electric Linear Actuators DN15 to DN100 Control Valves AEL5 Series
Electropneumatic Smart Positioner SP500
GESTRA
GCV Two-Port Control Valves EN Standard KE, KF and KL DN 15 to DN 300 and ASME Standard KEA, KFA and KLA ½" to 12" K Series
MPC1M, MPC2M and MPC2AM High Efficiency Compressed Air Filter/Regulators
Pneumatic Actuators for use with GCV Control Valves PN9000 Series
Mechanical Pressure Regulators
BW Return Temp Control Valves
Enquire About GESTRA Control Valves
Our engineers help you select the correct valve type, size, actuator and trim for your specific process conditions and pressure class.