High Quality Heavy stop valve

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High Quality Heavy stop valve Heavy stop valve size:20-63

1.Material:Random Polypropylene(Hyosung R200P);
2.ISO9001&ISO14001;
3.Standard:GB/T 18742.3-2002, DIN8077/8078;
4.OEM also ok

Q: Standard and specification for pressure test of valves: Welcome to Beijing Shan'er pipeline control components Co. Ltd. consulting

Q: What's the valve specification DN20?: It's not clear what you want to ask

Q: For example, the knife gate valve, PZ73X-10C, DN50 torque is 5, torque is what role? What units?: Unit: Newton M. torque is the minimum torque used to turn on the valve. It is the force that opens the valve!The valve that indicates the opening of the PZ73X-10C DN50 requires 5 meters of force.

Q: What does the whole copper valve mean?: The whole valve is made of copper material. In addition to the ceramic core.

Q: Which valve can play a good regulatory role?: A wide range of valves, the function is different, although like conventional butterfly valve, ball valve can play a regulatory role, but their role is not linear, so if you need to adjust the precision of the valve, it is best to select the control valve.

Q: What is a heavy body valve?: To put it plainly is the question of weight... This is to the wall thickness and weight, specifically on what to use

Q: How does the valve open?: The general water switch valve and valve is counterclockwise, but there are some special components are clockwise off, specific can correct the switch travel around open to see, do not be too fierce force damage to the switch, you can switch with a wrench

Q: What is the BV valve?: It should be the meaning of BREATH VALVE, breather valve

Q: What is a hot melt valve?: For the pillars of the temple are scattered on both sides,I first saw you when I was about to leave.The prey in the net is a star.Far away, where you are nowBecause I love you。For a very Chinese, this ha ha!

Q: How to better maintain the valve?: We should keep the valve cleanWe should regularly check and maintain the integrity of the valve the other components. As a fixed hand wheel nut fell off, to be filled and can not manage, otherwise it will grind the valve stem upper garden square, gradually lost with the reliability, and even can not startWe do not rely on the valve support other heavy objects, do not stand in the valveThe stem, especially the threaded part, to regular cleaning, the dust has been soiled should be replaced with a new lubricant, because the dust contains hard debris, easy to wear thread and stem surface, affect the service life

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