Rubber Expansion Joint Standard

Senior flexonics stocks and distributes a comprehensive range of rubber expansion joints for use in many tough demanding industrial applications such as air conditioning heating and ventilation systems petrochemical industrial process piping systems power generation marine services paper water and sewerage.

Rubber expansion joint standard.

These standards combine the knowledge and experience of the association s technical committee and are available to assist users designers and others in the selection and application of expansion joints for safe and reliable piping and vessel installation. Why rubber expansion joints. All expansion joints shall be designed for the specified pressure. Rubber expansion joints compensators are used as flexible connectors within pipe systems.

All expansion joints shall be manufactured with a cover of hypalon or neoprene chloroprene. Other sizes are available on special order. Ejma was founded in 1955 to establish and maintain quality design and manufacturing standards. Erv expansion joints from elaflex hiby are moulded single sphere type rubber bellows with swiveling metal flanges.

The construction is in general as follows. We offer rubber expansion joints from 1 2ˇˇ to 120ˇˇ diameter and provide same day shipment for rubber expansion joint sizes from 1 2ˇˇ through 24ˇˇ. Standard rubber expansion joints are made in working pressures of 150 to 225 psi in most sizes. The inside rubber lining is leak proof and made.

High pressure products can be manufactured upon request. The requirements for 1 integral rubber and fabric flanges 2 floating metal flanges 3 arches 4 metallic flanges 5 retaining rings and 6 expansion joint cover and body. The rubber expansion joints can be divided into two main categories namely the moulded expan sion joints and the hand built one s. Rubber expansion joints are designed to relieve mechanical stressors.

Materials available our rubber expansion joints are available in epdm neoprene nitrile chlorobutyl butyl nitrile hypalon. To the first category belong the sf df umf and mf series while the second category consists of the spool type joints. Keep in mind that higher pressure expansion joints will be heavier and more stiff than lower pressure joints. Rubber expansion joint pump connector.

Convoluted technologies pty ltd stock and distribute a comprehensive range of ct rej rubber expansion joints for use in many tough demanding industrial applications such as drinking water chilled water cooling water irrigation condenser water applications sewerage systems fire systems power generation process plants. Ct rej standard rubber expansion joints and engineered solutions. Generally rubber expansion joints are reinforce with polyester fabric plies along. Rubber expansion joint pump connector most widely used elastomeric connector reduces noise and vibration self cleaning floating flanges epdm butyl nitrile or neoprene body max pressure.