Zhejiang Fengfeng Pipe Industy's HDPE Electrofusion Equal Coupler with a smooth surface, SDR7.4, and PN25 is a specific type of electrofusion fitting used in high-pressure pipeline systems, typically in water, gas, and industrial applications.
Technical Characteristics
SDR7.4:
SDR (Standard Dimension Ratio) refers to the ratio of the pipe diameter to the wall thickness. In this case, SDR7.4 indicates that the pipe has a thinner wall compared to higher SDR ratings (such as SDR11 or SDR17), which are designed for higher pressure applications.
The SDR7.4 rating typically indicates the fitting is designed for higher-pressure systems and is commonly used for pipelines that carry liquids or gases under significant pressure.
Applications:
lay underground gas and water system
vacuum and waste-water disposal system
chemical industry system
wastewater treatment system
waste incineration system
the building of swimming pool system
Specifications
HDPE (High-Density Polyethylene) threaded fittings are widely used in water supply, drainage, gas, and chemical industries due to their excellent corrosion resistance, wear resistance, and toughness. ...
READ MOREHDPE (High-Density Polyethylene) threaded fittings are widely used in water supply, drainage, gas, and chemical industries due to their excellent corrosion resistance, pressure tolerance, and toughnes...
READ MOREIn modern piping systems, HDPE (High-Density Polyethylene), PPR (Random Copolymer Polypropylene), and PVC (Polyvinyl Chloride) are the three most commonly used types of pipes. Each material has its un...
READ MOREKEEP IN TOUCH