Balance Valve Hydronic HVAC Water Flow Pressure Heating Cooling System Suppliers and Manufacturers

Balance Valve

A balance valve is a control device used to regulate the flow or pressure balance in fluid systems such as water, oil, etc. It adjusts the valve opening manually or automatically to ensure that the flow rate or pressure difference of each branch of the pipeline network reaches the set value, thereby optimizing the system's operating efficiency. It is mainly divided into static balance valves (fixed flow) and dynamic balance valves (automatic adjustment of flow/pressure difference), widely used in HVAC, water supply and drainage, industrial hydraulics and other fields to solve problems such as uneven heating and cooling, pressure fluctuations, energy waste, etc. Its core function is to achieve hydraulic balance, improve system stability, energy efficiency, and equipment lifespan.

Get a quote

Improve system stability
Accurate regulation and convenient maintenance
Simplify engineering design
Energy conservation and consumption reduction

Improve system stability

Significant energy-saving benefits
01
The dynamic balance valve automatically senses changes in pressure difference, adjusts the opening in real time to maintain a constant flow rate, and effectively eliminates the problem of uneven heating and cooling caused by hydraulic imbalance; Absorb pressure fluctuations in the pipeline network to ensure stable operation of end equipment.

Accurate regulation and convenient maintenance

Accurate regulation and convenient maintenance
01
Equipped with an opening dial and locking device, the flow rate value can be accurately set and fixed to prevent unauthorized personnel from operating it incorrectly; The built-in pressure measurement interface supports rapid detection of valve pressure difference and flow rate, simplifying the debugging and fault diagnosis process.

Simplify engineering design

Simplify engineering design
01
Allowing the use of alternative pipeline layouts saves pipe costs and installation space, eliminates complex system resistance calculations, and significantly improves design efficiency. When the project is constructed in stages or expanded, there is no need to readjust the original system balance.

Energy conservation and consumption reduction

Energy conservation and consumption reduction
01
By precisely adjusting the flow distribution of each branch, the refrigeration unit, water pump and other equipment are ensured to operate at their optimal conditions, significantly reducing system energy consumption (with a reduction of up to 20%); At the same time, avoid pipeline wear and energy waste caused by excessive flow.

Main Component Materials

Part Name	material
Valve body, valve cover, valve disc, packing pressure sleeve	Grey cast iron, ductile iron
Valve stem, sealing ring	stainless steel
Valve stem and nut	bronze casting
washer	Rubber asbestos board
filler	expanded graphite

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

Non corrosive liquids such as water and oil
Temperature (℃)

0~100 ℃

Nominal diameter DN (mm)	L	H	H1	Do
15	130	150	160	80
20	150	160	170	80
25	160	182	197	80
32	180	192	207	90
40	200	250	270	100
50	230	264	284	120
65	290	380	410	200
80	310	413	448	200
100	350	446	506	240
125	400	540	595	240
150	580	623	688	360
200	495	687	762	400
250	622	782	867	500
300	680	914	1009	500
350	705	968	1073	680
400	810	1037	1152	680
500	860	1440	1440	一
600	990	1790	1790	一

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.