XiMaiD is the professional manufacturer. We are located in Chinese kitchen capital - ShanDong XingFu, which have advantage on production and cost control. XingFu has many kitchen utensils and appliances and freezers manufacturing plant so that we can provide all supporting products. Purchaser from all over the world came here for a field trip. Our factory is the first one to do export trade here.High quality, heavy service, pay attention to cost performance, is our constant pursuit. We also do OEM for many famous brands. Welcome friends from all over the world to visit our company. Display Cabinet,Glass Display Cabinet,White Display Cabinet,Corner Display Cabinet ShanDong XiMaiD Commercial electrical appliance Co. LTD , https://www.sdximaide.com
Plunger valve standard and main performance parameters
Plunger valve is the valve body, valve cover, stem, plunger, hole frame, seal ring, hand wheel and other components. When the hand wheel is rotated, the valve rod drives the plunger to reciprocate up and down in the middle of the hole frame to complete the valve opening and closing functions. In the valve plunger and the seal ring between the interference fit, by adjusting the gland flange bolts, the seal ring compression force generated by the lateral hole and the valve body and the outer cylindrical seal plunger to ensure that the valve Sealing, to eliminate internal and external leakage, while the valve opening torque is small, enabling the valve to quickly open and close. Plunger valve compared to the cut-off valve, long life, easy operation. However, the adjustment stroke is longer than the stop valve, so throttle control is more difficult than the stop valve. Neither is suitable for places where there is a clear requirement for accommodation.