Zhejiang Huibo Valve Technology Co.,Ltd

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Exhaust Valve Combination- Bypass Valve

Exhaust Valve Combination- Bypass Valve

Brass exhaust valve combination for HAVC system 1. Product specification 2. Product features and application • Model: HQ1-103 • Material: Brass HPb57-3 • Opening pressure: 0.25-0.3Mpa • Applicable medium: water, ethylene glycol solution (maximum concentration 30%) • Temperature range:-10--110℃ •...

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Brass exhaust valve combination for HAVC system

 

1. Product specification

 

Brass-Exhaust-valve-combination-for-manifold 01 

  

 

2. Product features and application

• Model: HQ1-103

• Material: Brass HPb57-3

• Opening pressure: 0.25-0.3Mpa

• Applicable medium: water, ethylene glycol solution (maximum concentration 30%)

• Temperature range:-10--110℃

• withstand voltage:PN10 (10bar)

• Bypass pressure difference:25Kpa

• Thread standard: ISO228

• Surface color

Chromed Plated

Nickel Plated

Zinc Plated

Brass color

Polish


 

•Certificate: CE  SGS  ISO9001

 

 

 

3. Material specification

NO.

Part Name

Material

1

Body

Forged brass

2

Stem

 Brass

3

Spring

brass

4

Seal ring

EPDM

5

O-ring

NBR

6

Bonnet

brass

 

 

4. Product introduction of the air vent valve

The balance system pressure difference is a hydraulic balance bypass valve, which is a fixed value differential pressure bypass component 1. It can balance the system pressure difference when the branch flow rate changes, ensure that the flow of each branch is constant or evenly distributed, and maintain the initial (static) setting. The specified flow value. 2. In the compartment temperature control system, when all the branches of the water separator are closed, it acts as a bypass valve to ensure the continuous flow of the system.

This product is an accessory product installed at the end of the water separator. It has the functions of automatically adjusting the supply and return pressure difference, automatic exhaust and drainage. When the pressure difference of the water supply pipe reaches 0.25-0.3Mpa, the bypass valve automatically opens to balance the pressure of the water supply and return pipe, thereby protecting the safety of the gas boiler and the heating system and preventing damage by high pressure; when the heating system has air, The exhaust valve at the top of the bypass valve is automatically opened to discharge the air to the heating system to ensure that the heating system works normally; when the system needs to be cleaned, manually open the drain valve, which is convenient and quick.

This product is made of high quality brass and copper materials. It also has the function of non-return function and quick positioning, which makes the installation convenient and quick. When cleaning and replacing the automatic exhaust valve, there will be no water leakage, and the system can work as usual. This product is a new technology product with advanced, effective and multifunctional integration. 


5. Huibo Certification

Huibo-valve-factory-certification

6. Production process

Huibo-valve-factory-brass-valve-technological-process

7. Huibo Factory

Huibo-valve-factory-brass-valve


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