橡胶管伸缩接头ERV-GS系列

轮 法兰 对水

船舶用ERV橡胶伸缩缝主要用于船舶机舱等。我们提供的尺寸:DN 25-1000。带旋转法兰(各种类型和材料)。橡胶膨胀节可以用防火罩(FSH)保护，以防止辐射热。ERV-GS黄钢伸缩缝。类似于ERV-G型，但防火acc。符合ISO 15540(型式认可)。温度范围-20℃~ 90℃，暂可达100℃。橡胶衬里。ERV-R RED BAND伸缩缝适用于水、饮用水、废水、海水、冷却水、化工废水(不含油)、化学品、酸碱、盐溶液、醇类。 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.