Valve Lockout Valve lock is the role of the valve lock is mainly used to lock the valve to protect the use of safety valve. Valve lock application or not, related to the importance of safe operation, some valves often open, some valves often closed, which need to consider the safety, so as not to misuse, so the author designed the valve lock
Valve lock is a category of industrial safety locks, the purpose is to ensure that the valve with the equipment is absolutely closed, the equipment remains in a safe state. With a lock to prevent the device inadvertently start, causing injury or death, there is another purpose is to play a warning role.
Valve Lockout Commonly used valve lock is divided into ball valve lock, butterfly valve lock, gate valve lock, rotary valve lock, universal valve lock and so on.
Ball valve lock is mainly used to lock the ball valve to protect the ball valve safety.
Gate valve lock for the gate valve lock work, can better protect the valve safety.
Butterfly valve lock for common specifications of all butterfly valve lock, better protection butterfly switch to prevent accidental accident occurred.
Valve lock into the domestic market time is still very short, the market lock the product is also uneven, good and bad, then the brand selection and model selection need to pay attention to what:
1, should be selected well-known, long history of the big brands or brand agents, have sufficient economic strength and stability of the network system to protect services and after-sales, to avoid product quality problems caused by the dispute.
2, the valve is divided into ball valve, butterfly valve, gate valve, rotary valve and so on type, so when the selection of the valve lock should also find out the type of valve required.
3, the valve lock by a variety of materials can be selected, according to the use of the lock environment, such as air dry and humid, whether high temperature, whether the need for acid, to choose the right lock.
4, to see safety standards, both at home and abroad for metal locks have very strict standards, small manufacturers will be in order to save costs do not follow the standard implementation, and large brands generally follow the standard.
5, the valve size, different sizes to consider the valve is not the same, select the matching valve lock.
6, check the valve lock packaging logo, signs are complete (including the implementation of the product standards, grade, production company name, address, date of production) packaging is solid, the contents of the manual and the product is consistent, beware of exaggeration and inconsistent with the facts phenomenon.
7, choose a good brand after-sales service manufacturers, to determine the lock listing program can listen to professional guidance selection
Valve Lockout Power plant pipeline valve is very important during the operation of the ancillary equipment, it is related to the importance of safe operation, some valves often open, and some valves often closed, which need to consider the safety, so as not to misuse, so the author designed the valve lock , Mainly used for normally open and normally closed valve use or temporary use, can ensure that operators and non-operating personnel to avoid the misuse of the valve