1. It is strictly forbidden to use the cable pull overload.
2. It is strictly forbidden to operate with other powers other than manpower.
3. Before use, make sure that the parts are intact, the transmission parts and the lifting chain are well lubricated, and the idling condition is normal.
4. Check whether the upper and lower hooks are hung before lifting, and the lifting chain should be hung vertically. There must be no twisted links, and the lower hook frame of the double-row chain must not be turned over.
5. The operator should stand in the same plane as the bracelet wheel to sway the bracelet, so that the bracelet wheel rotates clockwise, so that the weight can rise; when the bracelet is reversed, the weight can be slowly lowered.
6. When lifting heavy objects, it is strictly forbidden for personnel to do any work or walking under heavy objects to avoid major accidents.
7. During the lifting process, no matter whether the weight rises or falls, when the bracelet is pulled, the force should be even and gentle. Do not use too much force to avoid the bracelet jumping or the snap ring.
8. If the operator finds that the pull force is greater than the normal pull force, it should stop using it immediately. Prevent damage to internal structures to prevent accidents.
9. After the heavy object has landed safely and securely, remove the hook from the chain.
10. After use, gently handle, put it in a dry, ventilated place, and apply the lubricating oil.
Concerned about surprises
Label: chain hoist should pay attention to what heavy sprocket hook
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Globe Valves and angle valves are designed for throttling or regulating flow in commercial and industrial applications. Bronze, cast iron, or cast ductile iron materials. Threaded, flanged, or solder end connections.
Angle valves for use in commercial and industrial applications. Typical services include hot and cold water, HVAC, steam, compressed air, gas and other general utility services.
Vacuum angle valve is used for turn on or shut off the airflow in the vacuum pipeline, the applicable media is air and non-corrosive gases.
It has two structures, one is angle type and another is a 3-way type within an ISO-KF or ISO-F various flange end pre-pump port.
a) Small diameter (≤DN50) valve body are precision investment casting.
b) Large diameter (> DN50) valve body are molding shaped seamless steel or steel plate.
c) Bellows sealed structure can withstand 150ºCtemperature, metal sealed structure can withstand 450ºCtemperature.
d) Can install on any position to control the airflow in the vacuum pipeline, as an on-off valve purpose
Angle Valves, Angle Globe Valves, Brass Angle Valve, Zinc Angle Valve
ZHEJIANG KINGSIR VALVE CO., LTD. , https://www.kingsir-valve.com