Many valves of many valve navar navar is composed of a signal distributor and a time/ rate of flow procedure controller , fixes in water-proof controller outer covering inner. The signal distributor is a dyadic revolution guiding valve , one by one, baffle valve coming untied shuts , accomplishes thereby systematic autocontrol of equipment on guiding liquid or the gas signal source to be sure to change equipment. The signal distributor spool reason is firm be able to bear rotten , may oneself lubricating material is made into life time , has to grow, characteristic defending unnecessarily. But carry out the valve handling but select and use the already use very mature liquid to move at home and abroad or pneumatic baffle valve, 1.5 " ~ 6 " is equal supporting usage & AElig; 600 ~ & AElig; 3000 jar bodies , this valve cost of construction are cheap , installation is simple and convenient , the upkeep is convenient, be not that professional staff is OK to accomplish operation such as examining that , being maintained , being changing.
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