- ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO.,LTD
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China Manufacturer with main products:Ceramic valve ,Ceramic lined composited pipe ,Ceramic lined ball valve ,Ceramic lined gate valve ,Ceramic lined double disc gate valve ,Ceramic lined knife gate valve ,Ceramic lined rotating disc gate valve ,Ceramic lined butterfly valve ,Pneuamtic gate valve ,Butterfly valve ,Check Valve ,Fluorine lining valves
Home > Products > Check Valve > Exhaust Air Release Pressure Vent Valve
Exhaust Air Release Pressure Vent Valve
- 200 Piece / Pieces per Month
- Shanghai
- T/T L/C
- 30 days
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Product Details
Brand Name: | FREE-VALVE | Place of Origin: | China | Model Number: | CARXS-10P |
Material: | Casting | Application: | General | Structure: | Check |
Standard or Nonstandard: | Standard | Pressure: | Medium Pressure | Power: | Hydraulic |
Port Size: | DN200 | Media: | Water | Temperature of Media: | Normal Temperature |
Packaging Details
wooden box
Product Description
Exhaust Air Release Pressure Vent Valve
FREE-VALVE’s CARX-type composite air-exhaust valve body is barrel-shaped, and includes floats, stems and disc. The valves are used at the highest point on the pipe or where there is a closed gas and at the pump outlet for removing gas from the pipe, so that the pipe is working properly. If the air-exhaust valve is not installed, the pipeline at any time gas resistance, so that the pipeline water capacity can not meet the design requirements. When negative pressure is generated in the pipeline, the valve is quickly drawn into the outside air to prevent damage to the pipeline due to negative pressure.
Working principle
The composite air-exhaust valve is provided with two holes, one big and the other small, the big hole and the diameter is basically equal, The pipeline will have a lot of gas discharged to the outside when the water is supplied in the first time, these gases are discharged from the big hole.When the air is exhausted, the float ball is floated in the valve when there is water in the body cavity, the drive plug disc to the closed position, the large hole to stop a large amount of exhaust.When the water is normally transported in the pipe, if there is a small amount of air gathered in the valve to a considerable extent, the water level in the valve drops, the floating ball drops, and the air is discharged from the small hole.When negative pressure is generated in the pipe, the plug disc is opened and air is drawn in to ensure the safety of the pipeline.
Application
Air-exhaust valve is mainly installed at the outlet of the water pump, the check valve in the front section of the horizontal pipe, the main role is to exhaust when the pump starts, to inhale when pump stops.In long distance pipelines, air-exhaust valves should be installed on horizontal pipelines at intervals of 0.4 to 0.8 km.Air-exhaust valve should be installed at the highest point of the horizontal pipe and the top of the vertical pipe.
Price:500-2000USD/set
Price terms:FOB,CIF
Payment terms:TT,LC
Delivery time:30days
Model:CARXS-10P
Zhengzhou Free Fluid Control Technology Co.,Ltd
Wechat ID:FreeValve
Email/Skype :sales@free-valve.com
Company Profile
ZHENGZHOU FREE FLUID CONTROL TECHNOLOTY CO.,LTD specialized in manufacturing all kinds of high, medium and low pressure fluid control complete sets of flow control equipment, have over than 30 years industrial valve working experience .
The company has a young and energetic, the courage to open up the sales team, to take the advanced mode of operation, all-round attack, built a domestic and two international sales network, to establish and implement a marketing strategy "for customers to create value-added". FREE VALVE sales team to use the call center and e-commerce system to build a brand new marketing system, after-sales service also goes beyond the simple maintenance, warranty concept, to provide technical support to meet the user saving energy has become the core of the idea of selling.
The Board of Directors introduced a team of professional managers, and standardized management in accordance with the requirements of modern enterprise system. The company invested over 300 million, the establishment of a comprehensive area of municipal technology centers and science and technology personnel, and create a good research and living conditions for the introduction of high-level personnel, to increase the talent introduction and employee skills training efforts.
Today, in the Central Plains economic rise on the journey, FREE VALVE yesterday's success as into the starting line of the listed companies; fight dare to win FREE VALVE people is the full cast century corporate brand, in order to demonstrate the charm of oriental culture, and write FREE history a new chapter in triumph!
Contact Us
- ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO.,LTD
- Contact nameDavid Li
- Phone86-371-55019379
- AddressCuizhu road Zhengzhou,Henan
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