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Factory Supply Brass 2 Way DN20 Modulating Valve 0-10V Precisely Water Flow Control for HVAC Systems

Factory Supply Brass 2 Way DN20 Modulating Valve 0-10V Precisely Water Flow Control for HVAC Systems

US $ 8.2-68.5 / Piece FOB
100 Pieces (MOQ)
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Main Products: Thermostats, Zone Valves, Water Flow Switches, Modulating Valves, Balancing Valves, PIR Sensors, Differential Pressure Transmitter, Fan Controllers, Air Flow Switches, HVAC Components
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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High-Quality Non-Modulating Float Control Valve at Factory Price

High-Quality Non-Modulating Float Control Valve at Factory Price

US $ 198-210 / Piece FOB
5 Pieces (MOQ)
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Type : Single Seater
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Suzhou Walter Flow Control Equipment Co., Ltd.

Jiangsu, China Since 2014
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Electric Modulating Control Valve-Type Aomv01 Pn16/25

Electric Modulating Control Valve-Type Aomv01 Pn16/25

US $ 99 / Piece FOB
100 Pieces (MOQ)
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Main Products: Butterfly Valve, Flange Adaptor, Dismantling Joint, Gate Valve, Check Valve, Ball Valve, Control Valve, Balancing Valve, Eletrical Moulding Control Valves
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Avannto Flow Controls Co., Ltd.

Beijing, China Since 2022
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Non Modulating Float Ball Fixed Water Level Control Altitude Valve (GL100D)

Non Modulating Float Ball Fixed Water Level Control Altitude Valve (GL100D)

US $ 25-400 / Piece FOB
1 Piece (MOQ)
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Type : Ball Float
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ZHEJIANG MENCROWN VALVE CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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High Quality China Factory ANSI JIS GB DIN 304 316 RF Industrial Stainless Steel Electric Motorized Cast Steel Ball Valve

High Quality China Factory ANSI JIS GB DIN 304 316 RF Industrial Stainless Steel Electric Motorized Cast Steel Ball Valve

US $ 150 / Piece FOB
1 Piece (MOQ)
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Main Products: Electric Butterfly Valve, Electric Ball Valve, Electric Control Valve, Electric Actuator, Pneumatic Butterfly Valve, Pneumatic Ball Valve, Pneumatic Control Valve, Accessories
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Wuhan Grat Control Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2016
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Pressure Regulator Control Pneumatic Valve 23qk-L8 Drill Truck Modulating Control Valve for Well Drilling Oil Rig Workover Vehicle

Pressure Regulator Control Pneumatic Valve 23qk-L8 Drill Truck Modulating Control Valve for Well Drilling Oil Rig Workover Vehicle

US $ 41-47 / Piece FOB
1 Piece (MOQ)
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Temperature : Ordinary Temperature
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Weihai Zhonghao Pneumatic & Hydraulic Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2026
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Automated Flange V-Port Ball Valve – with Positioner, Modulating Control 0-100%

Automated Flange V-Port Ball Valve – with Positioner, Modulating Control 0-100%

US $ 100-200 / Piece FOB
1 Piece (MOQ)
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Main Products: Electric/Pneumatic V-shaped Ball Valve, Electric/Pneumatic butterfly Valve, Electric/Pneumatic Control Valve, Pneumatic Knife Gate Valve
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Shan Dong HuaWo Fluid Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Qt450 Quick Acting Modulating Electric Control Butterfly Valve

Qt450 Quick Acting Modulating Electric Control Butterfly Valve

US $ 280 / pieces FOB
2 pieces (MOQ)
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Temperature : Ordinary Temperature
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Wenzhou Heli Automatic Meter Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
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Pneumatic V Type Ball Valve with Flange Connection for Modulating Control

Pneumatic V Type Ball Valve with Flange Connection for Modulating Control

US $ 100-1,000 / Piece FOB
5 Pieces (MOQ)
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Main Products: Control Valve, Ball Valve, Butterfly Valve, Globe Valve, Gate Valve, Solenoid Valve
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Shandong Yuhong Valve Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Precise Flow Control Electric Flanged Butterfly Valve with 4-20mA Modulating

Precise Flow Control Electric Flanged Butterfly Valve with 4-20mA Modulating

US $ 80-100 / Piece FOB
100 Pieces (MOQ)
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Valve Body : Casting
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Shanghai Power Plant Valve Factory Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2026
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Motorized Valve 4-20mA DN15 Modulating Valve Proportional Valve Flow Control Device

Motorized Valve 4-20mA DN15 Modulating Valve Proportional Valve Flow Control Device

US $ 42-43 / Piece FOB
1 Piece (MOQ)
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Main Products: Valve (Electric Actuator Valve, Electric Ball Valve, Motorized Ball Valve, Automatic Timer Drain Valve, Motor Operated Valve, Water Leaking Detection Unit with Motorized Valve, Wireless Remote Electric Ball Valve, Wireless Water Leak Alarm System, Motorized Shut off Ball Valve, Electric Proportional)
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Taizhou Tonhe Flow Control Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Industrial-Grade Electric Modulating Valve for Extreme Temperature and Corrosive Flow Control

Industrial-Grade Electric Modulating Valve for Extreme Temperature and Corrosive Flow Control

US $ 50-1,100 / Piece FOB
1 Piece (MOQ)
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Hainan Ginsenka Co., Ltd.

Trading Company

Hainan, China Since 2025
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Advanced Pneumatic Modulating Valve for Optimal Greenhouse Climate Control

Advanced Pneumatic Modulating Valve for Optimal Greenhouse Climate Control

US $ 18.29-92 / Piece FOB
1 Piece (MOQ)
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Main Products: Valve
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Tianjin Jinmao Valve Co., Ltd.

Trading Company

Tianjin, China Since 2025
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DIN/ANSI Modulating Valve Pneumatic Positioner Diaphragm Three Way Regulating Control Valve

DIN/ANSI Modulating Valve Pneumatic Positioner Diaphragm Three Way Regulating Control Valve

US $ 25-30 / Piece FOB
1 Piece (MOQ)
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Standard : ANSI
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Hangzhou Henggong Technology Co., LTD

Zhejiang, China Since 2015
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Manufacturer Modulating Brass Control Picv Dynamic Balancing Valve with H/L Pressure Nozzle

Manufacturer Modulating Brass Control Picv Dynamic Balancing Valve with H/L Pressure Nozzle

US $ 50-5,000 / Piece FOB
20 Pieces (MOQ)
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Main Products: Butterfly Valve, Check Valve, Gate Valve, Brass Valve, Ball Valve, Bronze Valve, Control Valve, Solenoid Valve
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Dvk International Co., Ltd.

Trading Company

Jiangsu, China Since 2022
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Modulating Type Picv DN15-DN150 Size Pressure Independent Control Valve

Modulating Type Picv DN15-DN150 Size Pressure Independent Control Valve

US $ 25-950 / Piece FOB
2 Pieces (MOQ)
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Material : Brass
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QINGDAO I-FLOW CO., LTD.

Trading Company

Shandong, China Since 2020
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Stainless Steel Sanitary Constant Modulating Durable Flow Control Valve

Stainless Steel Sanitary Constant Modulating Durable Flow Control Valve

US $ 50 / Piece FOB
10 Pieces (MOQ)
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Main Products: Mixing Tank-Buffering Tank, Storage Tank, Emulsifying Tank, Cooling Tank, Milk Cooling Tank, Blending Tank, Jacket Kettle, High Shear Mixer, Pasteurizer, Screw Pump
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Zhejiang Ezo Fluid Equipment Co., Ltd.

Zhejiang, China Since 2022
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Modulating Type 4-20mA Pneumatic Control Three Ways Flange Ball Valve for Steam

Modulating Type 4-20mA Pneumatic Control Three Ways Flange Ball Valve for Steam

US $ 15-20 / Piece FOB
1 Piece (MOQ)
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Connection Form : Thread
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Changzhou Xinneng Automatic Control Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Hot Selling Modulating Control Valve 150-1500lb Lar Pressure Relief Valve Hydraulic

Hot Selling Modulating Control Valve 150-1500lb Lar Pressure Relief Valve Hydraulic

US $ 110-138 / Piece FOB
1 Piece (MOQ)
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Main Products: Water-Electrolytic Hydrogen Making Equipment, AEM Pem Soec Awe Hydrogen Generator Plant, Green Solar Wind Hydrogen Energy Equipment, Cryogenic Oxygen Nitrogen Air Separation Plant, Psa N2 O2 Liquid Oxygen Nitrogen Generator Plant, Co CH4 Membrane Separation Methane Equipment, Hollow Fiber Nitrogen Oxygen Hydrogen Membranes, Carbon Dioxide Marsh Gas Helium Argon Membrane, Carbon Dioxide Gas Separation Recovery Equipment, Cryogenic Equipment Liquid Tank Container
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WOBO Industrial Group Corp.

Henan, China Since 2022
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CE Electric Butterfly Valve Pph EPDM DN50-DN600 220V 24V Switch Modulating 4-20mA 0-10V Acid Alkali Water Control Valve

CE Electric Butterfly Valve Pph EPDM DN50-DN600 220V 24V Switch Modulating 4-20mA 0-10V Acid Alkali Water Control Valve

US $ 8-25 / Piece FOB
1 Piece (MOQ)
More
Work Pressure : Mid-Pressure (2.5mpa< Pn <6.4mpa)
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YOONAD VALVE (WUXI) CO., LTD.

Jiangsu, China Since 2024
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Related Videos
  • What is High-Quality Non-Modulating Float Control Valve at Factory Price
    What is High-Quality Non-Modulating Float Control Valve at Factory Price
    US $ 198-210 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is Electric Modulating Control Valve-Type Aomv01 Pn16/25
    What is Electric Modulating Control Valve-Type Aomv01 Pn16/25
    US $ 99 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Non Modulating Float Ball Fixed Water Level Control Altitude Valve (GL100D)
    What is Non Modulating Float Ball Fixed Water Level Control Altitude Valve (GL100D)
    US $ 25-400 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is High Quality China Factory ANSI JIS GB DIN 304 316 RF Industrial Stainless Steel Electric Motorized Cast Steel Ball Valve
    What is High Quality China Factory ANSI JIS GB DIN 304 316 RF Industrial Stainless Steel Electric Motorized Cast Steel Ball Valve
    US $ 150 /Piece
    1 Piece (MOQ)
    Contact Supplier
Cav4 High Precision Modulating Control Valve

Cav4 High Precision Modulating Control Valve

US $ 1-9,999 / Piece FOB
1 Piece (MOQ)
More
Main Products: PLC, VFD, Breaker, Inverter, Switch, Pump, Hydraulic
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Beijing Zhongping Technology Co., Ltd.

Trading Company

Beijing, China Since 2025
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Stainless Steel Electric Flange Butterfly Valve 1.6MPa DN50-DN1200 with Soft Seal for Water Control (On/Off/Modulating)

Stainless Steel Electric Flange Butterfly Valve 1.6MPa DN50-DN1200 with Soft Seal for Water Control (On/Off/Modulating)

US $ 1 / Piece FOB
10 Pieces (MOQ)
More
Material of Seal Surface : Soft Sealed
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Shandong Yuhong Valve Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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DIN Diffluence Type SS304 3way Pneumatic Diaphragm Steam Modulating Flange 316 Electric Regulate Control Valve

DIN Diffluence Type SS304 3way Pneumatic Diaphragm Steam Modulating Flange 316 Electric Regulate Control Valve

US $ 25-30 / Piece FOB
1 Piece (MOQ)
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Main Products: Knife Gate Valve, Ball Valve, Forged Steel Valve, Check Valve, Butterfly Valve, Globe Valve, Pinch Valve, Ceramic Valve, Adjust Valve, Diaphragm Valve
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Hangzhou Henggong Technology Co., LTD

Zhejiang, China Since 2015
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Electric Modulating Control Flange Stainless Discharge Valve AC220V

Electric Modulating Control Flange Stainless Discharge Valve AC220V

US $ 280 / pieces FOB
2 pieces (MOQ)
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Power Supply : AC220V
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Wenzhou Heli Automatic Meter Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
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Sdf Electric Ball Valve with Flanged End on/off & Modulating Control

Sdf Electric Ball Valve with Flanged End on/off & Modulating Control

US $ 50 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Ball Valve, Industrial Valve, Control Valve, Gate Valve, Butterfly Valve, Check Valve
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Shanghai Power Plant Valve Factory Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2026
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Stainless Steel Sanitary Constant Modulating Clamping Flow Control Valve

Stainless Steel Sanitary Constant Modulating Clamping Flow Control Valve

US $ 50 / Piece FOB
10 Pieces (MOQ)
More
Type : Self-Operated
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Zhejiang Ezo Fluid Equipment Co., Ltd.

Zhejiang, China Since 2022
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Industrial Low-Maintenance Pneumatic Sleeve Modulating Control Valve

Industrial Low-Maintenance Pneumatic Sleeve Modulating Control Valve

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Main Products: Control Valve, Ball Valve, Butterfly Valve, Globe Valve, Gate Valve, Solenoid Valve
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Shandong Yuhong Valve Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Automated V-Port Ball Valve – Smart Control, Modulating & Shut-off, Low Torque

Automated V-Port Ball Valve – Smart Control, Modulating & Shut-off, Low Torque

1 Piece (MOQ)
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Temperature : Ordinary Temperature
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Shan Dong HuaWo Fluid Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
ANSI DIN/GOST 304 Stable Quality Modulating Water Regulator Gas Flow Control Water Control Valve with Pneumatic

ANSI DIN/GOST 304 Stable Quality Modulating Water Regulator Gas Flow Control Water Control Valve with Pneumatic

US $ 25-30 / Piece FOB
1 Piece (MOQ)
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Main Products: Knife Gate Valve, Ball Valve, Forged Steel Valve, Check Valve, Butterfly Valve, Globe Valve, Pinch Valve, Ceramic Valve, Adjust Valve, Diaphragm Valve
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Hangzhou Henggong Technology Co., LTD

Zhejiang, China Since 2015
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2 Way 2 Inches 4-20mA Brass Modulating Electric Control Ball Valve with Manual Override

2 Way 2 Inches 4-20mA Brass Modulating Electric Control Ball Valve with Manual Override

US $ 100-101 / Piece FOB
1 Piece (MOQ)
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Temperature : Normal Temperature
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Taizhou Tonhe Flow Control Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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HVAC System Modulating Brass Control Valve Picv Dynamic Balancing Valve

HVAC System Modulating Brass Control Valve Picv Dynamic Balancing Valve

US $ 50-5,000 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Butterfly Valve, Check Valve, Gate Valve, Brass Valve, Ball Valve, Bronze Valve, Control Valve, Solenoid Valve
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Dvk International Co., Ltd.

Trading Company

Jiangsu, China Since 2022
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Stainless Steel Electric Control Valve with Temperature Regulation Function and Modulating Action for Heating Systems

Stainless Steel Electric Control Valve with Temperature Regulation Function and Modulating Action for Heating Systems

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Material : Stainless Steel
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Shandong Yuhong Valve Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Heli Brand Electric Modulating Control Stainless Steel 304 Thin Ball Valve

Heli Brand Electric Modulating Control Stainless Steel 304 Thin Ball Valve

US $ 880 / Piece FOB
2 Pieces (MOQ)
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Main Products: Motorized Valve, Electric Actuator for Ball Valve, Electric Actuator for Butterfly Valve, Valve, Electric Actuator
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Wenzhou Heli Automatic Meter Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
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Motorized Stainless Steel Ball Valve, Modulating Control, Suitable for Steam & Gas Media

Motorized Stainless Steel Ball Valve, Modulating Control, Suitable for Steam & Gas Media

US $ 30-2,000 / Piece FOB
1 Piece (MOQ)
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Nominal Pressure : PN1.0-32.0MPa
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Luoyang Kist Fluid Control Co., Ltd.

Henan, China Since 2025
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DN15-DN2000 Modulating Control Valve Electric Single Seat Globe Valve

DN15-DN2000 Modulating Control Valve Electric Single Seat Globe Valve

US $ 1,399 / Piece FOB
1 Piece (MOQ)
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Main Products: Valve, Solenoid Valve, Ball Valve, Butterfly Valve, Check Valve, Control Valve, Safety Valve, Pneumatic Valve, Industrial Valve, Gate Valve
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Guangdong Cokver Valve Technology Co., Ltd.

Guangdong, China Since 2025
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Control Valve Modulating 4-20mA Control Valve Cast Steel ANSI Flange 150lb Spring Returned Pneumatic Control Valve

Control Valve Modulating 4-20mA Control Valve Cast Steel ANSI Flange 150lb Spring Returned Pneumatic Control Valve

US $ 1 / Piece FOB
99 Pieces (MOQ)
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Type : Self-Operated
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Keke Group Co., Ltd.

Zhejiang, China Since 2024
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