HS41X-16-a Backflow Preventer Valve, Check Valve

• Media: Water
• Temperature: Less Than or Equal to 80 Degrees
• Material: Ductile Iron,Stainless Steel,Cast Steel
• Connection Form: Flange
• Structure: Swing
• Pressure: Low Pressure
• Model NO.: HS41X-16-A
• Function: Backflow Preventer
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Standard: BS, ANSI,En, ISO, GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Color: Customize
• Transport Package: Export Standard Packagea
• Specification: DN40-DN600
• Trademark: huhang
• Origin: China
• Production Capacity: 50000PCS/Month

Product Description

1.Product introduction
        HS41X-16A backflow prevention device According to the water supply equipment,especially the domestic drinking water pipeline backflow pollution is serious, and there is no effective device to prevent backflow pollution, a hydraulic control combination device is developed to strictly limit the water in the pipeline can only flow one-way, its function is to prevent the medium in the pipeline backflow under any working condition, so as to avoid backflow pollution Yes. At the same time, the reverse flow preventer is also known as the antifouling stop valve.
2.The main characteristics
        1.Beautiful appearance, simple installation, easy maintenance.
        2.Double check plus air partition, completely prevent backflow pollution under any working conditions.
        3.Accurate calculation, fine processing, reliable performance, sensitive action.
        4.Air partition, automatic drainage: in the backflow state, when the main valve is closed, the drainer automatically opens, the middle chamber pressure relief is zero, the main valve between the upstream and downstream air partition or zero pressure partition, the partition performance is safe and reliable.
        5.The internal and external surfaces are sprayed with epoxy resin to ensure the anti-corrosion and safety of the product.
3.The main parts materials
4.Main performance specifications
5.The main shape and connection size
6.Typical installation diagram

 

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.