Description

Product Introduction

The high quality Three Convolutions Designed PTFE Expansion Joint made in a good price by professional suppliers and manufacturers in China.

Three Convolutions Designed the PTFE joint which has the shortest face to face of any of the flex connectors, making it easy to fit in any system. It is most commonly used as a pump or equipment connector which features long life and chemical resistance.

Generally, the more convolutions in the joint design, the greater the range of motions they can compensate for. It can also be used as an expansion joint if EJMA guidelines are followed. PTFE expansion joints are those that absorb working movements in the pipelines. Control rods are included with the joint. Flange material such as carbon steel with extra galvanized or Hot dip galvanized, SS304, SS316, SS321 etc.

Three Convolutions Designed can be used for corrosive applications that are found in industries such as chemical-petrochemical, industrial process piping systems, power generation plants, pulp/paper plants, water and wastewater sewage, and pollution control systems. This Three Convolutions Designed features three convolutions and is designed for moderate movement and ease of system installation. Wherever metallic joints, lap joints, or PTFE and FEP-lined rubber expansion joints were previously used,

Some notable features

Chemical service capability at minimal cost

Reduction of system stress and strain

Absorption of pipe-wall and fluid-borne noise

Isolation of mechanical vibration and motion

Superior “Flex Life” and strength

Tested force pound and spring rate tables

Coated flanges and factory set limit bolts

Elimination of electrolysis

Protection against start up and surge forces

More information, please contact us freely.