How To Use High Pressure Hose Correctly


How to use high pressure hose correctly


  • 1.Rubber hoses are used only for conveying the specified substance.

  • 2.Rubber hose is forbidden to exceed the design of pressure application

  • 3.The temperature of the material transported by the rubber hose should not exceed the factory requirements, including -40℃~120℃ for raw oil, -30℃~50℃ for gas, and 80℃ for water moisturizing emulsion.

4.The rubber hose should be kept clean and the inside cleaned. Avoid external objects into the cavity, block the transport of liquid, damage machinery and equipment.

5.The layout of rubber hoses should avoid pyrogens as far as possible. If necessary, waterproof sleeves or insulation materials and other equipment can be installed to prevent rubber hoses from heat mildew

6.In the rubber hose cross type or sliding friction with mechanical equipment surface area, protective measures should be used to avoid rubber hose breakage.

7.When the rubber hose is used on the spot, it should be maintained as vertical as possible. When bending, it should avoid sharp turns. The bending radius should not be too small, but should be more than 9 times the diameter. The connection between the rubber hose and the connector should have a parallel line segment more than twice the diameter of the pipe.

8.There is no need to distort the rubber hose during installation. A slight distortion of the hose will most likely reduce its compressive strength and loosen the connector. Install the connector tightly on the rubber hose, not the plastic hose tightly on the connector.

9.Rubber hose installation to prevent tension, to have a certain length of capacity, to maintain loose rubber hose

10.In the course of daily application, the rubber hose should be safely protected to avoid squeezing and hitting the rubber hose.

11.The real time control gate valve should be gentle, to reduce the impact of working pressure on the rubber hose, avoid the rubber hose collapse

12.Rubber hose must be matched with reliable "U" card, sealing ring, two, three, etc., do not use other alternatives.

13.Rubber hose must be matched with reliable "U" card, sealing ring, two, three, etc., do not use other alternatives.

14.In daily application period, inspection and disassembling must be strengthened.

15.New capital investment or replacement of rubber hose, be sure to carry out experimental evaluation before application, can be applied after the standard, during the experiment staff can not be near



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