Repair & maintenance - Import export

A blind flange is a solid disk used to block off a pipeline or to create a stop. Similar to a regular flange, a blind flange has mounting holes around the perimeter and the gasket sealing rings are machined into the mating surface. The difference is that a blind flange has no opening for fluids to pass through. Instead,You can place in between two open flanges, which stops the flow through a pipe. Many times use this type of blockade when adding another line onto an existing pipeline or when added a new valve Without a blind flange, it would be next to impossible to repair or perform ongoing maintenance to a pipeline unless the flow was shut off at a earlier valve, which could affect miles of pipeline. The use of flanged pipe has significantly sped up the process for constructing pipelines. It has also made the task of repair and sectional replacement easier.

The float switch is a small type float switch is a practical device which controls pool, water tower, water tank liquid level automatically. The M15-5 float switch is a cable type float switch is a practical device which controls pool, water tower, water tank liquid level automatically. It has the advantages of sensitive response, accurate control, novelty and practicality, so it is the necessary device of factories, hotels flats, buildings, houses and other high buildings water supply system. Characteristics: Simple Construction, reliable performance: The product can output stable and reliable switch control signal of “making”, “breaking” without any fault action, so its reliability is very high and anti-interference is strong. Sturdy and durable, need not maintain: The product can be sued for a long time after it being installed. Almost no maintenance and repairing problem would occur during its operation period.