Single Sphere Rubber Expansion Joint

1. PRODUCT PROFILE

Flexbile rubber joint consists of rubber body and metal flanges or screw thread, which is used in metal pipe system for vibration isolation, reducing noise and displacement compensation. Flexible rubber joint also called rubber joint, rubber expansion joint , flexible joint, is a kind of pipeline system joint which has the performance of high elasticity, high air-sealed, media resistance and weather resistance. The rubber flexible joint consists of inner layer rubber, reinforcing layer with polyester cord fabric and outside layer rubber with compounded rubber pipeline. According to different media, it will use different rubber, including natural rubber, butadiene-styrene rubber, butyl rubber, butadiene-acrylonitrile rubber, EPDM, chloroprene rubber, silicone rubber, fluorous rubber and so on. And they have the performance of heat resistance, acid resistance, alkali resistance, anti-corrosion, wear resistance and oil resistance respectively.

2. FEATURES

· Reduce pipeline system vibration and noise

· Good sealing, light weight, easy installation, long service life

· Solve the problem of axial movement, transverse movement, angular movement

· Acid resistance, alkali resistance, corrosive resistance, oil resistance, heat resistance

· If use on overhead, can match with elastic support to tighten up

· If pipeline pressure is high, use bolt connect the flange both ends

3. TECHNICAL SPECIFICATION

· PN10 / PN16 / 150LB / JIS10K

· Size: 1-1/4″~120″ (DN32~DN3000mm)

· Materials: NBR, EPDM

· Working temperature: 0℃~+80℃

4. STANDARD

· Design & manufacturing: ANSI, JIS, DIN, BS

· Face to face: manufacturer’s

· Flanged ends: ANSI, JIS, DIN, BS, EN1092

· Inspection & testing: manufacturer’s

5. APPLICATION

· Water supply and drainage

· Recycled water system

· Air conditioning and heating

· Fire fighting

· Shipping

· Pump station

· Compressor system

· Steel works

Anhui Prosper Flow Technology Co., Ltd. is located in Tongling City, Anhui Province, a famous ductile iron valve production base   in China.Such as the Giant AVK Valve and TALIS Spain,who all buy castings here.
This is a manufacturer of production and sales of valves and fittings. It has import and export license. Prosper flow has a high-quality professional team, and the team's core personnel have more than 10 years of experience in the valve industry. With extensive experience and continuous development and efforts, we understand the international standards and strict export quality requirements of ductile iron valves. We provide OEM services for the world-famous valve companies. Our valves cover British Standard (BS), German Standard (DIN), American Standard (AWWA), Australian Standard (AS), South African Standard (SABS) and National Standard (GB). Now it has its own valve logo ‘ZW’. We have won the favor of the market and customers with advanced management and technology, high quality products and excellent service.