China wholesale All Aluminum Radiator Factories – AV002 BRASS AIR VENT VALVE – Yehui

Product Features

1. The float of the exhaust valve is made of low-density PPR and composite materials, which will not deform even if it is immersed in high-temperature water for a long time. Will not cause difficulty in the movement of the pontoon.

2. The buoy lever is made of hard plastic, and the connection between the lever and the buoy and the support adopts a movable connection, so it will not rust during long-term operation and cause the system to fail to work and cause water leakage.

3. The sealing end surface of the lever is supported by springs, which can expand and contract with the movement of the lever to ensure the sealing performance without exhaust.

Installation: When installing the exhaust valve, it is best to install it together with the blocking valve, so that when the exhaust valve needs to be removed for maintenance, the system can be sealed and water will not flow out. Low-density PP material, this material will not deform even if it is immersed in high-temperature water for a long time.

Product Description

Automatic Vent Valves are used in commercial and residential hydronic heating applications to provide automatic air venting for hot or cold water distribution systems. They consists of a brass body construction with male thread connection, a brass cover, an air vent with silicone rubber seal, a polyethylene float with valve plug, and an automatic vent. They have a high temperature rating which makes them ideal for use with glycol systems or for use as an anti-vacuum device. They can also be installed to permit the separation and dispersal of air while fluid is circulating in the system.

Our Advantage

1. We accumulated rich experience through cooperation with many customers of different demands for more than 20 years.

2. In case any claim occurred, our product libility insurance can look after to eliminate the risk.

FAQ

1. Can I give a sample order?

A: Yes, we welcome sample order to test or check quality.

2. Is there any MOQ limit for our order?

A: Yes, most of the items have MOQ limit. We do accept small qty at the beginning of our cooperation so that you can check our products.

3. How to ship the goods and how long to deliver the goods?

A. Usually the goods shipped by sea. In general, the leading time is 25 days to 35 days.

4. How to control the quality and what’s the guarantee?

A. We buy goods only from reliable manufacturers, all carry out comprehensive quality inspection during every step of production procedure. We send our QC to inspect goods strictly and issue report to customer before shipment.

We arrange shipment after goods passed our inspection.

We offer certain period warranty to our products accordingly.

5. How to deal with the unqualified product?

A. If defective occurred occasionally, shipping sample or stock will be checked first.

Or we will test the unqualified product sample to find the root cause. Issue 4D report and give final solution.

6. Can you produce according to our design or sample?

A. Sure, we have our own professional R&D team to follow your requirement. OEM and ODM are both welcomed.