: Expansion joints for permanent stress through hot heating water, hot air and cooling water.
Approved according to DIN up to 100 C by 10 bar and up to 110 C by 6 bars. Temperature range (depending on medium) -40 C up to +130 C, temporarily up to 150 Electrically dissipative.
Liner: Isobutylene /Isoprene Rubber(IIR),seamless,
High abrasion resistance
Reinforcement: Textile cord Nylon 6 or 66 along with 20 S cotton
Cover: Blend of Natural rubber and EPDM
Marking: Red mark, ERT DN .., PN
Flanges: Cast iron,GGG40 with electro static color, PN10/PN16