Solutions to Water Pump Rubber Joint under Negative Pressure
Flexible rubber joint is also called rubber expansion joint. They are manufactured from reinforced fabric polyester of high strength and heat stability and rubber sheet by pressurized molding and vulcanization. Flexible rubber joint is usually used under positive pressure, but for installation before water pump inlet, the rubber joint is prone to be dented if the pipeline suffers high negative pressure.
How to guarantee the best quality, most durable, long service life of flexible rubber joints? As a professional manufacturer, Gongyi Xinli Pipeline Equipment Co., Ltd suggests as follows:
1. Enhance the hardness of flexible rubber joints in manufacturing process.
2. Add additional bead ring for negative pressure reinforcement according to customer's actual situation.
3. Add control unit to large diameter flexible rubber joint to restrain rubber body movement.
Please inform us site condition to choose proper rubber flexible rubber joints for pipeline.
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