Screwed Double Sphere Flexible Rubber Expansion Joints

Matrial list

NO	Name	Material
1	Cover	NR, NBR, EPDM
2	Tube	NR, NBR, EPDM
3	Reinforcing	Nylon
4	Union nut	Mallerable iron
5	Union flange	Mallerable iron
6	Union screw	Mallerable iron

Main joint dimension 

Size	Inch	Length	Extension	Compression	Horizontal
DN20	3/4"	200	5-6	22	22
DN25	1"	200	5-6	22	22
DN32	1 1/4"	200	5-6	22	22
DN40	1 1/2"	200	5-6	22	22
DN50	2"	200	5-6	22	22
DN65	2 1/2"	265	8-10	24	24
DN80	3"	285	8-10	24	24

Features

1. The flexible rubber expansion joint is of small volume, light weight, good flexibility and convenient installation and maintenance; 

2. The flexible rubber expansion joint has transverse displacement, axial displacement and angular displacement and not restricted by inconsistent pipeline and unparallel flange in installation; 

3. The flexible rubber expansion joint reduces vibration and noise; 

4. The flexible rubber expansion joint with seamless inside and resistance to high temperature which is developed by our company can prevent the corrosive medium from corroding the inner wall more efficiently in the pipeline of high temperature resistance, acid and alkali resistance and oil resistance. 


Range of use

Based on the excellent overall performance, the flexible rubber expansion joint is widely used in chemical industry, construction, drainage, oil industry, light and heavy industry, refrigeration industry, sanitary system, plumbing system, firefighting, and power electrics, such as the connection with pump or valve and pipeline with vibration or large temperature changes. 


Packaging & Shipping

Delivery Details: Within 10-15 days after receiving payment for flexible rubber expansion joint. 

Packaging Details: Carton cases for inner packing and wooden cases for outer packing or based on the customers´ requirements. 

FAQ

Q: Can you make the product as the customers´ requirment? 

A: Yes, we have our own R & D center and Machining ceter, and we can make it with your exact requirment. 


Q: What is your payment terms? 

A: T/T(30% as despot, the rest 70% will be paid before delivery), L/C at sight. 


Q: Can I visit your company before the order? 

A: Yes, welcome to our company to check. 


Q: Do you accepted small quantity order? 

A: Of course we do. 


Q: Can we choose different material? 

A: Yes, the material can be chose according to your requirement. 


Company profile

Located at the home of Rose and E Jiao-Yushan Industrial Park in Pingyin County, Jinan City, the capital of Shandong Province, Jinan Lide Rubber & Plastic Co., Ltd is a new enterprise integrating production, sales, design, research and development of rubber products. Now there are 9 series of more than 100 kinds of rubber products, which are mainly used in aviation, automobile, shipping, tunnel, bridge, stadium, power electrics and chemical industry, etc. 

Jinan Lide Rubber & Plastic Co., Ltd insists on surviving on quality and seeking development by service since its foundation. In the production process, it adopts a complete set of advanced production and testing equipment, emphasizes talent training and technological innovation and finally establishes a complete set of efficient quality control system and perfect product sales service network. The product has been sold to more than 20 provinces and regions in China and has been exported into over 10 countries with the quality in line with the national standard, winning numerous customers´ acceptance and praise. 

We are heartily welcome new and old customers from home and abroad to sincerely cooperate and develop with us. 
















General view of other product in our company