Place of Origin : Ningbo,China

H7NOperating range:Temperature: -50~220℃Pressure: <4MPaLinear velocity: <15m/sShaft diameter: φ18 ~ φ200mmViscosity: ≤300CP Structure features:● Bellow spring. Sleeve drive. Single end face. Irrelevant to the rotating direction when using. And spring retainer, spring, thrust ring can be assembled together in advance; besides, the fitting is convenient.● All confirm to DIN24960 except parts of axial working length(L3), and provided with broad applicability.