Chinese Manafacture PN10/PN16 Threaded Rubber Expansion Joint NBR EPDM Threaded End

1. PRODUCT PROFILE

Threaded double sphere rubber expansion joint is designed to compensate various movements in pipeline, such as the movements by heat-generated expansions, settlements of terrain or building structures, rolling movements and assembly errors, machinery vibrations, water hammers, etc.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

· Minimal face-to-face dimensions - Rubber expansion joints require considerably less space than typical expansion bends or loops and frequently have a lower pressure drop. This can translate into savings on installation costs, as well as improved performance.

· Light weight - Rubber expansion joints are relatively light in weight. This makes installation easier and less costly.

· Low movement forces required - The natural flexibility of rubber expansion joints allows almost unlimited flexing and recovery, as well as requiring less force to move. This helps prevent damage to costly equipment and expensive down time.

· Reduced fatigue factor - The elastomers used in rubber expansion joints are not subject to fatigue breakdown or embrittlement.

· Reduced heat loss - Rubber expansion joints reduce heat losses and give longer maintenance-free service.

· Corrosion and erosion-resistance - The superior corrosion-resistant characteristics of rubber expansion joints permit the safe handling of a wide variety of materials within the rated pressures and temperatures

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