- Nov 24, 2017 -
Valve locks into the domestic market is still very short time, the market is also a product of valve locks uneven, good and bad, then the choice of brand and model selection need to pay attention to what time:
1, should select high-profile, long history of big brands or brand agents, have sufficient economic strength and stable network system to protect the service and after-sale, to avoid disputes due to product quality problems.
2, the valve is divided into the ball valve, butterfly valve, gate valve, rotary valve and so on type, so in the selection of valve locks should also figure out the required valve type.
3, the valve lock by a variety of materials can choose, according to the lock using the environment, such as air humidity, whether high temperature, whether the need acid, to choose the right lock.
4, see the safety standards, both at home and abroad for the hardware locks have very strict standards, small manufacturers will not cost-effective implementation of the standards, while the big brands generally comply with the standards.
5, the valve size, different dimensions of the valve to consider different, the choice of matching valve locks.
6, check the valve lock packaging logo, the logo is complete (including the implementation of the product standards, grades, manufacturer's name, address, production date) the package is solid, manual content and product match, beware of exaggerated and inconsistent with the facts phenomenon.
7, choose a good brand after-sales service manufacturers to determine the program can be unlocked listing can listen to professional guidance selection.