Carx Combination Air Valve

Product Description

CARX air valve is in shape of oval barrel. The trim mainly includes stainless steel ball, stem and disc. This air vent is usually mounted at outlet side of  pump or water distribution pipeline. It performs to release the air collected inside so as to improve the working capacity of pump station and pipeline. When the pipeline is under negative pressure, the plug will  open rapidly to fill in air to protect pipeline from negative pressure damage.

Δ Working process: When water starts filling into pipeline, the air valve disc is in open position and releases gas in large amount; when there is no gas and the valve is full of water, SS ball floats upwards to drive the valve disc to close and stop air releasing. During normal working process, small amounts of gas will be produced in the pipeline. When gas collects to a certain amount, water level falls and the float ball drops down. At this moment gas is exhausted from the small hole. When the pump stops working, pipeline will be empty or under negative pressure. The plug then will open quickly and fill in air to ensure pipeline safety. 

Note: This model can NOT be used in sewage pipeline.
 (We have another air valve model designed specially for sewage pipeline)
 
     
Valve shape and Dimensions


 
Typical Installation Diagram



FAQ:

Q1. Are you trading company or manufacturer ?
We are factory ,and we have specialized in manufacturing valves since 1972.

Q2. Is sample available?
Yes, we can provide the sample for checking.

Q3.What is your payment terms?
Payment<=1000USD,100% in advance.
Payment>=1000USD,40% T/T in advance, balance before shipment.

Q4. Can you produce products with my own brand?
Yes, we can provide OEM services.

Q5:What is your lead time ?
 30 days after your payment. The accurate time depends on your product.

Q6.May I visit your factory?
Sure,welcome any time. 

Q7.Why can we trust that you will deliver goods after remittance?
We are the honest merchant.and you will get the assurance from Made-in-china if you choose us,and  our factory has been inspected by BV .
     
                    Welcome to visit our company and do business