NBR Double Sphere Expansion Flexible Rubber Joint Flange For Pipe

Double Sphere Rubber Expansion Joint PN10 / PN16 NBR EPDM Flange End

1. PRODUCT PROFILE

Expansion rubber joint is known as shock absorber, pipe shock absorber, shock proof box and soft joint. It is a pipe joint of high-flexibility, high-gas tightness, resistance to medium and climate. Prosper Flow rubber expansion joints has five types: single sphere rubber expansion joints, double sphere rubber expansion joints, threaded rubber expansion joints, reduced rubber expansion joints and rubber bending joint. There are two kinds of connections: flange and threaded. The rubber expansion joints is widely used in water supply and drainage, recycled water, air conditioning and heating, fire control, shipping, water pump, and compressor, etc.

2. FEATURES

· Reduce pipeline system vibration and noise

· All rubber compounds for lining are specifically formulated to provide maximum sound and heat insulation as well as abrasion resistance
· A strong, bias-ply construction, high-strength nylon fabric inside rubber Round steel rings embedded in the liner give maximum strength to the expansion joint while under pressure or vacuum service
· Flanges are full-faced and make an integral part of the joint to insure a tight reliable seal, no gasket are necessary

· 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.