Pneumatic Control Valve
121 products found
A pneumatic control valve is an automated, high-precision modulating valve that utilizes compressed air as its actuating medium to dynamically regulate fluid flow, pressure, temperature, or liquid level within automated pipelines. By pairing a high-performance valve body (such as a globe, butterfly, or ball valve) with a responsive spring-return or double-acting pneumatic actuator, the system translates air signals into precise linear or rotary stem movement to continuously adjust the valve's internal opening. Because they rely entirely on air pressure rather than electrical signals, these control valves deliver rapid response times and inherently explosion-proof safety in hazardous, volatile, or harsh chemical environments. We host a verified marketplace of industrial manufacturers in China, allowing global engineering teams to easily source high-durability, cost-effective pneumatic control valves engineered for safe, long-term operation in explosive or high-hazard atmospheres.
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Single Spring Globe Control Valve, A216 WCB, 4 Inch, 150 LB
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Pneumatic Gate Control Valve, Stainless Steel, 6 IN, 300 LB
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Pneumatic Knife Gate Control Valve, A351 CF8, 1/2-40 IN, 300 LB
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Pneumatic Control Valve, Top-Entry, Carbon Steel, 1/2-6 Inch
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Multi-Spring Diaphragm Actuator Control Valve, WCB, 1-8 Inch
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Pneumatic Single Acting Diaphragm Control Valves, 1-12 Inch
Zhejiang Kosen Valve Co., Ltd.
Pneumatic Single Seat Control Valve, WCB, 1-1/4 Inch, 150 LB
Model Number: KV-20250102-CV-01
Zhejiang Kosen Valve Co., Ltd.
Pneumatic Three Way Control Valve, A216 WCC, 6 Inch, 150 LB
Model Number: KV-20250107-CV-01
Zhejiang Kosen Valve Co., Ltd.
High-temperature Steam Control Valve, ASTM A105, DN40, PN64
Model Number: KV-20250125-CV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
Top Guided Control Valve, 1/2-8 Inch, CL150-600, Unbalanced
Model Number: MV-20250402-LECV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
Cage Guided Control Valve, CS, SS, AS, 1.5-24 IN, Single Seat
Model Number: MV-20250402-LECV-02
Zhejiang Magpie Sealing Technology Co., Ltd.
Pneumatic Single Seated Control Valve, A351 CF8, DN80, PN16
Model Number: MV-20250403-LECV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
Bellows Sealed Control Valve, ASTM A216 WCB, DN40, PN16, RF
Model Number: MV-20250403-LECV-02
Zhejiang Magpie Sealing Technology Co., Ltd.
Pneumatic Cut-off Control Valve, ASTM A351 CF8, DN450, PN16
Model Number: MV-20250407-LECV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
Pilot-operated Control Valve, ASTM A216 WCB, DN150, PN200
Model Number: MV-20250407-LECV-02
Zhejiang Magpie Sealing Technology Co., Ltd.
Multi-stage Cage Guided Control Valve, A216 WCB, 4 IN, CL300
Model Number: MV-20250408-LECV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
Pneumatic 3-Way Control Valve, Diverting/Converging, 1-20 IN
Model Number: MV-20250409-LECV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
Acid Resistant Control Valve, 1/2-8 Inch, 150 LB, Pneumatic
Model Number: MV-20250410-LECV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
Double Seated Control Valve, A216 WCB, DN80, PN16, Pneumatic
Model Number: MV-20250411-LECV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
Micro Flow Control Valve, A351 CF8, DN20, PN50, Pneumatic
Model Number: MV-20250411-LECV-02
Zhejiang Magpie Sealing Technology Co., Ltd.
Pneumatic Angle Control Valve, ASTM A182 F304, 2 Inch, CL600
Model Number: MV-20250612-LECV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
ASTM A216 WCB 3-Way Control Valve, DN50, PN16, Pneumatic, RF
Model Number: MV-20250612-LECV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
Pneumatic High Temperature Control Valve, A351 CF8, DN50, RF
Model Number: MV-20250617-LECV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
Pneumatic Diaphragm Control Valve, ASTM A351 CF8, DN40, PN10
Model Number: MV-20250617-LECV-02