Sewage Compound Exhaust Valve with Flanged

• Type: Compound Exhaust Valve
• Material: Ductile Iron,Stainless Steel,Cast Steel
• Certification: RoHS, CE, ISO9001, TS16949, TUV, GS, Acs
• Connection Form: Flange
• Pressure: Low Pressure
• Transport Package: Export Standard Packagea
• Model NO.: SCAR
• Specification: DN50-DN250
• Trademark: huhang
• Origin: China
• Production Capacity: 50000PCS/Month

Product Description

1.Product overview
        This product is used at the highest point of the pipeline or where there is a closed air, to remove the gas in the pipeline to dredge the pipeline, to achieve normal work, such as no exhaust valve, the liquid flowing in the pipeline generates dynamic heat to cause gas, forming a short circuit, so that the pipeline outlet capacity can not meet the requirements, secondly, when the pipeline is running, there will be power failure, stop the pump pipe will appear negative pressure, and will cause pipeline vibration or rupture. The suction valve quickly draws air into the pipe to prevent vibration or rupture of the pipe.
2.The principle of action
        When the water enters the pipeline, the plug head stops at the lower part of the positioning frame, and carries out a large amount of exhaust.When the air is exhausted, the water enters the valve and floats the ball. Transmission plug head to close, stop the exhaust, such as the pipeline water in the normal movement, if a small amount of gas focus in the valve to a considerable extent, the valve water level drops, float ball drop at any time, at this time the gas from the hole discharged, such as the pump stops, water flow in the tube empty, the tube will produce negative pressure at any time, float down the water, the hole opens, drive a large number of holes to ensure the safety of the pipeline.
3.the overall size
4.Main technical parameters

Quality and inspection:
       Regular check on production line at each working procedure, and one special inspector inspecting the goods in random during the period time of production.regular performance check on finished goods.        
Production step:
       1.The raw materials are cast or forged and processed into semi-finished products.
       2.Processing the semi-products in works shop
       3.Assembling the goods
       4.Testing the sealing in pressure and checking quality of the goods
       5.Package
       6.Delivery the goods on time
Package:
        1.The pakage standard:inside PVC bag and small box and standard export carton
        2.If you have any special requirements pakage,we can pakage as per your artworks.
Primary Competitive Advantages:
       1) We have several years of experience in manufacturing various types of valves professionally.
       2) Products are of good quality, with reasonable prices.
       3) Our style:Promise must be kept and action must be prompt and fruitful.

Certifications

       Our business idea:All for customers and everything from innovation.The size standards can be customized according to your specific requirements. Please feel free to contact us for more details.