VB3200 Electric Regulating Valve for Steam Hot Water Chemical Process District Heating and HVAC Systems Suppliers and Manufacturers

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VB3200 Electric Regulating Valve

The electric control valve VB3200 adopts a modular design and is compatible with various actuators (such as PSQ/3810 series), supporting 4-20mA signal control. The valve body is pressure resistant to PN16-PN40 and suitable for water/steam/oil media. Core features: low leakage (≤ 0.05%), fast response (≤ 3 seconds), flexible installation of flanges/threads, dedicated to precise regulation of medium and low voltage scenarios in HVAC, light industry, and other industries.

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Accurate environmental regulation capability
Flexible valve body configuration
Long term transmission structure
Compatibility with multi-mode signals
Lightweight actuator design

Accurate environmental regulation capability

Accurate environmental regulation capability
01
Specially designed for air conditioning systems, it adjusts the flow rate of hot and cold water in real time through proportional integral control, achieving energy-saving and temperature control of fresh air units in winter and summer (such as automatic valve opening increment for high temperature and valve closing decrement for low temperature during refrigeration).

Flexible valve body configuration

Flexible valve body configuration
01
The valve body material offers multiple options of brass/cast iron/stainless steel, and the medium is compatible with cold water, hot water, and steam (temperature resistance ≤ 120 ℃). The internal thread (BSP) or flange connection meets different pipeline installation requirements.

Long term transmission structure

Long term transmission structure
01
The metal gear transmission system significantly improves the mechanical life of the actuator, and the low-power motor achieves high output force and low-noise operation (≤ 45dB).

Compatibility with multi-mode signals

Compatibility with multi-mode signals
01
Supports multiple control signals including incremental floating point, 0-10V voltage, 4-20mA current, and optional 0-10V/4-20mA feedback signal to meet the requirements of complex control systems.

Lightweight actuator design

Lightweight actuator design
01
The actuator adopts a combination of cast aluminum bracket and engineering plastic shell, which is small in size and light in weight. At the same time, the permanent magnet synchronous motor combined with hysteresis clutch mechanism provides reliable overload self-protection capability.

Main Component Materials

Valve body and valve seat	valve disc	valve cover	valve stem	filler
Brass/Bronze	1Cr18Ni9+NBR	Brass/Bronze	1Cr18Ni9	PTFE NBR

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)	Main dimensions (mm)			Kv (m³/h)	itinerary (mm)	Close th pressure difference (KPa)
two-way	three-way	Nominal Diameter DN(mm)	L	H	H1(three-way)	Kv (m³/h)	itinerary (mm)	Close th pressure difference (KPa)
VB3200-25	VB3300-25	25	10	250	8010		19	1400
VB3200-32	VB3300-32	32	120	260	85	16	22	800
VB3200-40	VB3300-40	40	130	280	85	25	22	500
VB3200-50	VB3300-50	50	150	300	90	40	22	400
VB3200-65	VB3300-65	65	170	310	95	63	22	200

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.