A rational structure achieves high seismic isolation performance, space saving, low reaction force, and high durability.
Workability | Working space | Cost |
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◎ | ◎ | △ |
The non-reaction type has a built-in pressure balance mechanism (balancer) that generates almost no internal pressure thrust, and almost no load is generated on the fixed support. In addition, the volume change inside the joint that occurs during operation is controlled, and the water in the balancer is replaced by running water.
It has a structure that combines ductile cast iron, bronze casting, and stainless steel, and has excellent strength and durability.
The movable angle can be bent up to 25 degrees due to the ball shape.
Significantly improved workability by taking advantage of the excellent characteristics of PVC materials
Workability | Working space | Cost |
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◎ | 〇 | 〇 |
Realization of low reaction force enables direct connection to PVC pipes before and after joints. Since the welded structure SGP pipe that was conventionally required is no longer required, construction costs can be significantly reduced.
Realizing a low reaction force, compared to conventional rubber seismic isolation joints for drainage, the fixed frame can be greatly simplified.
This will greatly improve the workability.
The main body material is made of hard PVC and has high durability.
For special drainage, the wetted part is composed of rigid PVC and PTFE, and can be used with most fluids.
This system is ideal for special drainage systems such as semiconductor factories and chemical factories.
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