Unfumigation wooden case (Out package) and Plastic film and Textile membrane(inside package). We can make change as your request.
7-40 according to the amount you booked
GJQ(X)-DF Single Bellow Rubber Expansion Joints
Introduction: 1. Rubber Expansion Joints can greatly reduce pipeline system shock and noise. And can fundamentally resolve pipe joints displacement, axial stretch and nonconcentricity. 2. By using different materials, it can be made many kinds to cater for different medium and environment. Such as acid resistance, alkali resistance, corrosion resistance, oil resistance and heat resistance etc.
3. The material is pure rubber, sealing is very good. It is in light weight, very easy for installation . This product has long life performance, but must be not contact with sharp metal instruments to avoid piercing the sphere.
4. Rubber Expansion Joints aborber can be used for lift and transportation of raw water and sewage, transportation of water supply cooling cycle water thermal power ,condensate water of metallurgy industry and chemical industry,
The material of Rubber Expansion Joints
IIR, CR, EPDM, NR, NBR,
IIR, CR, EPDM, NR, NBR
Polyester cord fabric
Polyester cord fabric
Steel wire rope
Rubber Expansion Joints technical data form.
We products are base on GB,BS,ANSI,PG
Notes: if other standard requirement or special flange need particularly customer made , please provide written drawing , standard , data , we can make customer-made for you .
Design picture of pipe shock aborber,you can choose what you want.
The flexible rubber joint buried protective device developed by our company is designed with enough space around and has no influence on rubber joints displacement performance and can separate rubber joint from exterior earth layers and keep pipes freely moving at device ends without resistance. After installing pipes lines, the backfilled ground will be leveled off as usual, on which, vehicles can run well, heavy materials are placed or equipment be installed.
Special attention: please provide buried depth in order so that we can design reasonable protective device for you. Generally the device can be used for over 30 years if anti-erosion on the device surface is well done.
we product have been use in many named factories and this one is Gangan power plant.
The foreign client Mr. king come to visit in 2009.
Our factory section
Our company cooperates with domestic famous enterprises, and we sincerely want to cooperate with you.
Thank you very for your consideration about our flexible rubber pipe coupling and other products.
Henan Liwei Pipeline Equipment Co. Ltd (the former Zhengzhou Liwei pipeline Products Co. Ltd), located at Shangjie District, Zhengzhou city, is a manufacturer specializing in processing various steam, water, wind pipe expansion joints and compensation joints, and a main base for producing rubber , metal and non-metallic pipe joints It is also the appointed enterprise by the former chemical industry ministry, national construction ministry and general petrol chemical company, member unit of C...