The pipeline friction coefficient is small, the water flow is smooth, it is not easy to block, and the maintenance workload is small.

The material has high oxygen index and self extinguishing property.

The linear expansion coefficient of the pipeline is small, 0.07mm / ℃, and the deformation affected by temperature is small. The thermal conductivity and elastic modulus are small, and the anti freezing performance is excellent compared with the cast iron drainage pipe.

Electrofusion/butt fusion pe fitting working in industry

1. It is used for connecting pipes of all specification which have the different SDR system

2. It possesses reliable connectivity, high interface strength, good airtight performance, and stable welding performance.

3. It is easily welded and operated, and conveniently used.

4. It is not easily affected by changes in environment temperature or human factors.

5. The hidden spiral heating wires buried inside can effectively resist oxidation and rust corrosion, ensuring stable welding performance.

6. The cost of equipment investment and maintenance is low.

PVC pipe fittings, also called polyethylene pipe fittings or poly fittings, are used for the connection of PVC piping systems. Regularly, the PVC pipe fittings are available in most common configurations of couplers, tees, reducers, elbows, stub flanges & saddles.,etc.

SIFFO is integrated provider of PVC piping systems,and we can provide the PVC pipe fittings with various items & specifications. The PVC pipe fittings, which are made by excellent quality material, are the ideal choice for the connection of the PVC pipe that are made by SIFFO. SIFFO PVC pipe fittings can be provided in various ranges, consisting: PP compression fittings, PVC butt fusion fittings, PVC electrofusion fittings,PVC fittings.

Zhejiang Liutong Plastic Co., LTD was established in 1994. Through many years' development and innovation. Now, As the one of the largest manufacturers in East-South of China, Liutong Plastics specialized in PVC products, such as PVC Resin, PVC-U (Unplasticized polyvinyl chloride) drainage pipe and fittings, PVC-U water-supply pipe and fitting, Rigid conduit and fittings, PPR pipe and fittings, plastic valves, CPVC pipe and fittings. We are located in Huangyan city, Zhejiang Province, a famous place for plastic products and plastic injection mould in china, with superior geographical location and convenient transport conditions. Factory area is 50,000 square meters. Especially, company owns many excellent employees in different department and have over 26 years experience in PVC products. Liutong Plastics ranks the leading position among so many competitors due to product quality , competitive price and product variety. Moreover, it possesses some patent products in different area.