The most common control valve body style is Single Seated as shown in Figure 1, which has widely used in process control applications, particularly in sizes NPS (Nominal Pipe Size) 1 through NPS 4. Normal flow direction is most often flow-up through the s
Chuan Hseng professionally manufacture CHL hose which meets UL569 Standard in North America. We have more than 40 years experiences on producing LPG hoses, and our UL569 hose has constant working pressure of 1PSI and is uniquely used for the transmission
We can use this high quality faux leather to make ladies’ handbags and purse.Multi-color printed design makes the pvc artificial leather surface attractive,no matter in summer or winter,you will see it easily in the crowd.