橡胶管膨胀接头ERV-GS系列

圆形的 法兰 水

用于运输的ERV橡胶膨胀接头用于例如。船舶录音室。我们提供尺寸：DN 25-1000。旋转法兰（各种类型和材料）。橡胶膨胀接头可以用抗辐射热量的火焰流量盖（FSH）保护。ERV-GS黄色钢膨胀接头。类似于ERV-G型，但耐火ACC。到ISO 15540（类型批准）。温度范围-20°C高达90°C，暂时可达100°C。衬里NBR。 Also suitable are types: 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-G YELLOW BAND expansion joint for petroleum based products up to 50% aromatics, also town gas and natural gas, cooling water e mulsions with corrosion preventing oil. Temperature range -20°C up to 90°C, temporarily up to 100°C. Lining NBR. ERV-GS HNBR YELLOW STEEL HBNR expansion joint for petroleum based products up to 50% aromatics and hydraulic oil. Very good ageing, weathering + ozone resistance. Temperature range -35°C up to 100°C, temporarily up to 120°C. Lining HNBR.