Automatic Air Vent Valves for Heating System

• Customization: Available
• Temperature: High Temperature
• Standard: En13828
• Model NO.: HTV07021
• Connection Mode: Internal Thread
• Power: Hydraulic
• Material: Brass
• Type: Balance Valve
• Transport Package: Carton
• Specification: DN08 to DN 100
• Trademark: AIBOHOME
• Origin: China
• HS Code: 848180
• Production Capacity: 8000000

Product Description

 

Brass Automatic Air Vent Valves
Size	1/2" 3/4" 1"
Material	Brass
Surface	Brass/Nickel Plating
Connection	Male & Female
Thread	BSP
Working Temperature	-20 ºC to 120 ºC
Medium	Oil,Gas,Water
Test Pressure	100% tested with 0.6MPa - 0.8MPa by air
OEM Accept	Yes
Place of origin	Zhejiang,China(Mainland)

Automatic air vent valves for hot and cold water distribution systems
Purges air that may be in the water system and utilizes a float to actuate the valve plug which is located at the top of the valve.once the air is displaced and the system pressure is sustained,the valve plug seals and prevents any water from escaping from escaping from the system.the float vent can also operateas an anti-vacuum device,since it will permit air to enter the system when it must be drained.it can also be installed to permit the separation and dispersal of air,while fluid is actually circulating in the system.

Quality Control

 

Hot forge

 

Our brass valve is produced by forging, through forging the valve product strength is greater, no porosity, can effectively prevent the leakage of the valve body.

CNC Machining

Our products are processed by precision CNC machine tools, with high machining accuracy up to 0.1 micron. We have machining centers to meet customers' requirements for products with high coaxiality



 

Machining Inspection

 

In our machining process, each size needs to be strictly tested. Workers will conduct a self-inspection of their products every 2 hours, and QC will conduct a workshop inspection every 2 hours to ensure that the size of products fully meets the requirements of the drawings

Assembly Room

Our assembly shop USES the assembly line, the result of teamwork can guarantee the output of a large quantity of products.100% of the products on the production line need to pass the leak test. We use the pressure of 6-8bar to test each product. Only after passing the test can the products be packed into cartons.

FAQ

1. Can I request a sample order for a valve?

A: Certainly! We welcome sample orders to allow you to test and assess the quality of our products. We also accept mixed samples.

2. Is there a minimum order quantity (MOQ) for valve orders?

A: Yes, there is an MOQ. However, we have a low MOQ requirement. For specific quantity details, please contact us to negotiate.

3. How do I proceed with placing an order for a valve?

A: To begin, please inform us of your requirements or application. You can provide us with the item number, size, and desired order quantity. If the exact product is not available, you can provide us with a drawing.

Next, we will provide a quotation based on your requirements or offer our suggestions.

Once the price is confirmed, the customer can place a deposit for the formal order and confirm the sample if necessary.

Finally, we will arrange the production and delivery of the order.

4. Do you offer a guarantee for your products?

A: Yes, we provide a 3-year warranty for all our products.

5. What is your estimated delivery time?

A: The production time typically ranges from 35 to 45 days. However, if the samples need to be confirmed for the first time, the delivery time can be negotia