The balance of the corrugated hose

Than ordinary metal bellows seal, mechanical seal does not require the processing steps of the hub itself, can create a balanced by the diameter of the balanced state (usually part of the balance) within the outer diameter of the bellows parameters can be adjusted to to achieve the desired equilibrium, in the application of the general bellows mechanical seal.metric hydraulic hose fittings
Less leakage points ring and stationary ring seal point metal (non-metallic) gaskets and fittings bolted, it is difficult to find in the case of leakage, friction basically only dynamic sealing bellows mechanical seal leakage point, no doubt, will greatly reduce the chance of leakage of ordinary mechanical seal, there are three main channels: snap ring sealing face of the stationary ring seals and friction pair. This leakage channel, due to the dynamic and static ring seal leakage 40% of the total leakage secondary seal failure caused.metric hydraulic fittings