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.
Weldon
BS 1873 Control Valve, ASTM A216 WCB, 1 Inch, Class 300 LB
Model Number: WV-240124-CTV-13
Weldon
BS 1873 Pneumatic Control Valve, 4 Inch, Class 150 LB, WCB
Model Number: WV-240124-CTV-18
Weldon
Single Seat Globe Control Valve, Pneumatic, WCC, DN200, PN16
Model Number: WV-240124-CTV-20
Weldon
Pneumatic Globe Control Valve, Single Seat, 1-12 Inch, WCB
Model Number: WV-240126-CTV-01
Weldon
Pneumatic Globe Control Valve, ASTM A217 WC6, 1/2-8 Inch, BW
Model Number: WV-240129-CTV-03
Weldon
Pneumatic Diverting Control Valve, Three-way, 3/4-14 IN, WCB
Model Number: WV-240129-CTV-05
Weldon
Multi-Hole Globe Control Valve, ASTM A351 CF3, 24 IN, 150 LB
Model Number: WV-240129-CTV-09
Weldon
Pneumatic Actuated Top Guided Single-Seated Control Valve
Model Number: WV-240130-CTV-01
Weldon
Pneumatic Top-Guided Control Valve, Single Seat, 3/4-8 Inch
Model Number: WV-240130-CTV-03
Weldon
Double Seat Control Valve, A351 CF8, 3/4-16 Inch, 150-600 LB
Model Number: WV-240130-CTV-04
Weldon
ASTM A216 WCB Angle Control Valve, 3/4-16 Inch, 150-1500 LB
Model Number: WV-240130-CTV-06
Weldon
Pressure Balanced Cage Control Valve, A352 LCB, 3/4-16 Inch
Model Number: WV-240130-CTV-07
Weldon
Eccentric Rotary Plug Control Valve, 1-4 IN, 150-600 LB, WCC
Model Number: WV-240130-CTV-12
Weldon
Pneumatic Trap Drain Control Valve, 3/4-3 IN, 1500-2500 LB, F91
Model Number: WV-240130-CTV-19
Weldon
ASTM A216 WCB Pneumatic Control Valve, 1/2-8 Inch, 150-300 LB
Model Number: WV-240130-CTV-20
Weldon
Stainless Steel Two-Way Control Valve, Pneumatic, 1/2 Inch
Model Number: WV-240716-CTV-01
Weldon
Pneumatic 3-Way Control Valve, SS 316, 3/4 Inch, 150 LB, NPT
Model Number: WV-240716-CTV-04
Weldon
Multi-stage Depress Pressure Control Valve, WC6, 1-1/2-12 IN
Weldon
Self Operated Pressure Control Valve, A216 WCB, 1 IN, 300 LB
Weldon
Pneumatic Single-Seated Control Valve, A216 WCB, 2 IN, CL300
Control Valve (Zhejiang) Co., Ltd.
Eccentric Plug Control Valve, DN80-DN300, PN10-PN63, Flanged
Model Number: CNCV-240523-UCV-04
Control Valve (Zhejiang) Co., Ltd.
ASTM A182 F316L Control Valve, DN25, PN160, Multi-stage Cage
Model Number: CNCV-240527-BCV-01
Control Valve (Zhejiang) Co., Ltd.
Self-operated Control Valve, ASTM A216 WCB, 2 Inch, 150 LB
Model Number: CNCV-240625-UCV-01
Control Valve (Zhejiang) Co., Ltd.
GGG40.3 Ductile Iron Control Valve, 2 Inch, 300 LB, Flanged
Model Number: CNCV-240625-UCV-02