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Electric Regulating Valve

The electric control valve VB7200 adopts a modular cast aluminum actuator, supporting 4-20mA/0-10V signal input, and the valve body is pressure resistant to PN16-PN40, suitable for water/steam media. Core features: Low power motor (≤ 10W), metal gear transmission (lifespan>100000 cycles), quick release valve core maintenance, dedicated to precise flow regulation in HVAC systems.

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Intelligent temperature control integrated design
Multi material valve body flexible adaptation
Long term low-noise transmission system
Full signal compatibility control
Lightweight and high-strength actuator

Intelligent temperature control integrated design

Intelligent temperature control integrated design
01
The proportional integral algorithm accurately adjusts the flow rate of cold and hot water to achieve energy-saving and temperature control in air conditioning systems during winter and summer;
02
The driver and valve body adopt a threaded quick installation structure, which allows for quick disassembly of the valve core during maintenance.

Multi material valve body flexible adaptation

Multi material valve body flexible adaptation
01
Provide various materials including cast copper, cast iron, cast steel, and stainless steel, suitable for water/steam media (temperature resistance ≤ 120 ℃);
02
Supports internal thread (BSP) or flange connections for easy installation.

Long term low-noise transmission system

Long term low-noise transmission system
01
Metal gear transmission structure significantly improves lifespan (>100000 cycles);
02
Low power motor (≤ 10W) achieves high output force and operating noise ≤ 45dB.

Full signal compatibility control

Full signal compatibility control
01
Supports multiple input signals including incremental floating point, 0-10V voltage, and 4-20mA current;
02
Optional 0-10V or 4-20mA feedback signal, suitable for complex control systems.

Lightweight and high-strength actuator

Lightweight and high-strength actuator
01
Combination of cast aluminum bracket and engineering plastic shell, small in size and light in weight;
02
The permanent magnet synchronous motor, combined with hysteresis clutch mechanism, has both high thrust (1000N) and overload self-protection capability.

Main Component Materials

Valve body and valve seat	valve disc	valve stem
Ductile iron H200	brass	stainless steel

Performance Specifications & Dimensions

Nominal pressure PN

1.6/2.5/4.0/6.4
Shell F

P x 1.5
Sealing Pressure

P x 1.1
Medium

Hot and cold water, 50%, ethylene glycol, steam
Temperature (℃)

2~120℃

Model		Nominal Diameter DN(mm)	L	H	H1	D	K	C	n-Φd	itinerary (mm)	Execution process △Pmax	Close th pressure difference
two-way	three-way	Nominal Diameter DN(mm)	L	H	H1	D	K	C	n-Φd	itinerary (mm)	(KPa)
VB7200-50	VB7300-50	50	230	450	145	165	125	20	4-18	45	500	500
VB7200-65	VB7300-65	65	290	468	150	185	145	20	4-18	45	400	400
VB7200-80	VB7300-80	80	310	475	185	200	160	20	8-18	45	300	300
VB7200-100	VB7300-100	100	350	475	205	220	180	22	8-18	45	300	300
VB7200-125	VB7300-125	125	400	504	230	250	210	22	8-18	45	200	200
VB7200-150	VB7300-150	150	410	532	280	285	240	24	8-22	45	100	100
VB7200-200	VB7300-200	200	520	550	280	340	295	30	12-22	45	100	100

Note: The above data is for reference only. For details, please consult the company's sales department.

Valve Application

Oil & Gas Transportation

Oil and gas transportation involves multiple modes such as pipelines and ships, and is the core link of the energy supply chain.
Chemical Raw Material Control

The control of chemical raw materials covers the entire process of mining, storage, and production, ensuring safety and process stability.
High Temperature SteamPipeline in Power System

High temperature steam pipelines are the core of energy transmission in power systems, supporting the efficient operation of thermal and nuclear power plants.
Other Industries

Valves control fluids in multiple industries such as new energy and electronics, ensuring safe and efficient production.