Breather Valve
Your Professional Breather Valve Supplier
Chongqing Hongar Industries Co., Ltd. located in the largest industrial city- Chongqing, China, is a professional manufacturer and exporter of pipeline equipment and spare parts. Chongqing Hongar covers a workshop area of 10000 square meters and transmission assembly test room of 500 square meters.Our products have complete types and specifications, which include: safety valve, butterfly valve, ball valve, globe valve,gate valve,power station valve, plug valve, regulation valve, water power control valve and APl valve etc.
Why Choose Us
Standard Certification
The company implements standardized, normalized and procedural management, has a perfect, complete and efficient quality management system, and has won the "iS09001 quality certification" and "adopting international standard certification".
Application
As the business continues to expand,our business has covered metallurgy, universal machine ,electric power, mining, automobiles, ships and other fields: because of our expertise.
Rich Experience
The company accumulated rich experience in design and manutacture with more than twenty years development.
Good reputation
The safety valves, butterfly valves and check valves have obtained national patents. The products are sold well all over the world have won a good reputation for their excellent quality.
Types Of Breather Valve
Pressure Or Vacuum Relief Valve
These valves are used to prevent the overpressure or vacuum conditions in a storage tank or a vessel. It could be a single unit or two-unit, in two-unit, one is to control the vacuum and the other to control the pressure.
Air operated relief valve
These valves have high efficiency and it can reduce the evaporation loss. These valves are used in places where polymerization and crystallization can take place. The content loss is very less while using this valve and remote sensing is possible too.
Pilot operated relief valve
These valves are used to protect the tank or vessels from low pressure and from the vacuum. It can decrease the need for overpressure design requirements, and this will reduce the emission.
Emergency vent valve
These valves are very useful for emergency conditions like fire or the temperature rise due to chemical reactions. So during these conditions, the evaporation rate would be high.
Breather Valve Design and Parts
|
ITEM |
MATERIAL CODE 1 |
MATERIAL CODE 2 |
|
1 Body |
Carbon steel |
316 SS |
|
2 Weatherhood |
Carbon steel |
316 SS |
|
3 Guide stem |
316 SS |
316 SS |
|
4 Guide posts |
316 SS |
316 SS |
|
5 Pallet |
316 SS |
316 SS |
|
6 Seat ring |
316 SS |
316 SS |
|
7 Seat ring retainer[1] |
Polypropylene |
Polypropylene |
|
8 Insert[1] |
PTFE |
PTFE |
|
9 Insert retainer |
316 SS |
316 SS |
|
10 Screen[1] |
HDPE |
HDPE |
|
11 Gaskets[1] |
Fiber |
Fiber |
|
12 O-ring[1] |
NBR |
NBR |
|
13 Weights |
Lead |
Lead |
1. All valves have been tested prior to shipment; ensure that the valves will not exhaust water during working.
2. Automatically open to inhale air in case of negative pressure when there is a vacuum.
3 .The valves will keep on doing the work to protect system when there is a pressure.
4. The body and elements are made by stainless steel 304.That can make sure the valve can work for a longer working life.
Product Paramenters
|
Product Range |
Breathable Vent Valve |
|
Material |
Aluminium+NBR 70A |
|
Color |
White,Black |
|
Size |
2.4*1.6*2.4cm |
Application of Breather Valve
Automotive applications:
Breather valves (or breather caps) are used in combustion engines to release internal pressure and prevent mechanical seals from blowing.
01
Hydraulic systems:
They regulate pressure and prevent damage to seals, hoses, and other components in hydraulic systems.
02
Gearboxes:
Breather valves help regulate pressure and prevent contamination in gearboxes.
03
Aerospace:
They are used in aircraft to manage cabin pressure, ensure proper fuel flow, and protect sensitive electronic components.
04
Chemical storage:
They regulate pressure and prevent the buildup of hazardous gases in tanks.
05
Packing & Delivery
FAQ
We're professional breather valve manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale discount breather valve in stock here from our factory. For price consultation, contact us.
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