'ERV' rubber expansion joints for the chemical industry are components for the installation into pipe systems. The quality production by ContiTech are advantages that provide highest safety requirements and a long service life.
All 'ERV' types can be fitted with an additional PTFE lining (ERV .. TA) with universal media resistance. After receiving your order, flanges ares assembled, followed by the production of the lining.
ERV-GR
GREEN BAND expansion joint for acids, alkalis, chemicals and aggressive chemical waste water. Temperature range -20°C up to 100°C, temporarily up to 110°C. For oil contaminated compressor air up to 90°C. Lining Hypalon.
Also availalbe are types:
ERV-Vitex
VITEX expansion joint in High-Tech design for hot oils, petroleum based products and aggressive chemicals. Temperature range -15°C up to 90°C, temporarily up to 130°C. Lining FPM.
ERV-R
RED BAND expansion joint for water, drinking water, waste water, seawater, cooling water, chemical waste water (without oil), chemicals, acids and alkalis, salt solutions, alcohols. Temperature range -40°C up to 100°C, temporarily up to 120°C. Lining Butyl/EPDM.
ERV-Rotex
ROTEX expansi on joi nt for permane nt service with hot heating water, cooling water and hot air. W.P. 10 bar up to 100°C, 6 ba r up to 110°C. Tem perature range -40° up to 130° Celsius, temporarily up to 150°C. TÜV approved, DIN 4809. Lining EPDM.