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Installation, use and maintenance of vent valve


Release time:

2011/10/17

Before installation, the valve cavity should be cleaned and the defects caused by transportation should be removed;

Installation, use and maintenance of vent valve

1. installation and use of technical requirements:

    1The valve cavity shall be cleaned before installation, and the defects caused in transportation shall be removed;

    2, putAir valveThe installation shall keep the butterfly valve drive shaft in a horizontal state and the piston valve in a vertical upward position;

    35. Before using the valve, the transmission device shall be debugged to keep all functions of the transmission device intact, and the limit stroke and over-torque protection control shall be reliable;

    4Lubricating oil shall be fully added before commissioning and use of each lubricating part of the valve transmission device;

    5Before starting the electric device, carefully read the manual of the electric device provided.

2. use and maintenance

    1,ValveAfter use, regularly observe the operating conditions of opening and closing, and deal with problems in time;

    24. Regularly fill lubricating oil to maintain good lubrication conditions of all moving parts;

    3After a period of use, if it is found that the piston is not closed tightly and the air leaks, check and replace the piston ring.

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Fax: +860758-3626336

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