Ductile Iron Control Valve
12 products found
A ductile iron control valve is an automated modulating valve featuring a pressure-retaining body cast from ductile iron (such as ASTM A536), engineered to regulate fluid flow, pressure, or temperature in response to system automation signals. Ductile iron provides excellent mechanical strength, high impact resistance, and superior ductility compared to standard cast iron, allowing the valve body to withstand thermal expansion stresses and minor water hammer without fracturing. Driven by a pneumatic diaphragm or electric actuator, the internal plug precisely positions itself within the trim to maintain exact system tolerances. Ductile iron control valves are the primary engineering choice for municipal water distribution networks, district cooling systems, and industrial utility loops. Utility project engineers and grid contractors can optimize process automation and minimize lifecycle costs by importing certified ductile iron control valves directly from leading manufacturers in China via our advanced B2B digital marketplace.
ZHEJIANG VERVO VALVE CO., LTD
DN1800 Piston Flow Regulator, PN16, QT450-10, CJ/T 219, RF
Control Valve (Zhejiang) Co., Ltd.
Remote Float Ball Control Valve, DN100, PN16, Ductile Iron
Control Valve (Zhejiang) Co., Ltd.
Motor-operated Electric Control Valve, 1/4-2 IN, Ductile Iron
Control Valve (Zhejiang) Co., Ltd.
Bellows Seal Control Valve, 1/2-2 Inch, Stainless Steel CF8M
Control Valve (Zhejiang) Co., Ltd.
GGG40.3 Ductile Iron Control Valve, 2 Inch, 300 LB, Flanged
Model Number: CNCV-240625-UCV-02
Control Valve (Zhejiang) Co., Ltd.
Electric Actuated Control Valve, EN-JS1049, DN65, PN25, Flanged
Model Number: CNCV-240625-GCV-02
Control Valve (Zhejiang) Co., Ltd.
Ductile Iron QT450 Control Valve, 2-1/2 Inch, CL150, Flanged
Model Number: CNCV-240629-UCV-02
Control Valve (Zhejiang) Co., Ltd.
Motor Operated Control Valve, 3-Way, Ductile Iron, 2 Inch
Control Valve (Zhejiang) Co., Ltd.
3 Way Control Valve for HVAC System, Carbon Steel, 1/2-3 IN
Control Valve (Zhejiang) Co., Ltd.
Pneumatic 3 Way Control Valve, Ductile Iron, 1/2-3 IN, 300 LB
Zhejiang Kosen Valve Co., Ltd.
Axial Flow Control Valve, Ductile Iron, 20 Inch, 150 LB, RF
Model Number: KV-20250107-HCV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
Differential Pressure Control Valve, DI, CS, SS, DN32-DN500
Model Number: MV-20250703-LECV-04
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