Oxygen stop valve grease, pay attention to the valve in the switch position. Ball valve maintenance are generally open position, under special circumstances choose to shut down maintenance. Other valves can not be the same place to open positions. The gate valve must be closed during maintenance to ensure that the grease fills the seal groove along the seal ring. If the seal is open, the seal grease will drop into the runner or valve chamber directly, resulting in waste. Oxygen globe valve use and maintenance 1, the purpose of the use of maintenance, is to extend the life of the oxygen globe valve and ensure the opening and closing reliable. 2, stem thread, often with the stem nut friction, to be coated with a little yellow dry oil, molybdenum disulfide or graphite powder, play a role in lubrication. 3, often open and close the copper threaded ball valve, but also on a regular basis to rotate the hand wheel, add thread lubricant on the stem to prevent biting. 4, outdoor oxygen stop valve, to the stem plus protective sleeve to prevent rain, snow, dust rust. 5, such as the valve system to be moved, to the gearbox on time to add lubricants. 6, to always keep the oxygen valve clean. 7, should always check and maintain the oxygen valve parts integrity. If the handwheel fixed nut off, to be equipped, can not make improper use, otherwise the upper part of the stem will be parked square, with the gradual loss of reliability, and can not even start. 8, do not rely on the oxygen stop valve to support other heavy objects, do not stand on the oxygen stop valve. 9, the stem, especially the thread part, to be wiped often, to have been dirty dust lubricant to be replaced because the dust contains hard debris, easy to wear threads and stem surface, affecting the service life.
Die Cutting And Creasing Machine
Flying Man Die Cutting and Creasing Machine is a special equipment for creasing and cutting Cardboard, Corrugated Board, Plastic and Leather, which is applicable for printing package decoration and plastic industries.
Advantages of Flying Man die cutting and
creasing machine.
Sliding bearing adopts high quality copper
alloy, resisting and shock absorption.
High degree of force of the free-wheel,
high pressure.
Use high level material integral casting
for high intensity machine.
Single plate electromagnetic clutch is
sensitive and reliable safety.
Single pressing, continuous pressing,
adjustable delay pressing.
4 safety photoelectric switch to ensure
safe operation.
Die Machine Price,Electric Die Machine,Die Cutting And Creasing Machine,Industrial Die Cutting Machine
Suzhou Flying Man Assembly Automation Co., Ltd. , https://www.zjflyingman.com