Sealing characteristics of valve seats: The valve seats of floating ball valves are mostly made of polymer materials such as polytetrafluoroethylene and para polystyrene, which have good sealing performance, but the materials are relatively soft. Due to the softness of the material but the need to achieve a certain sealing pressure ratio, it is nec1
The outlet pressure of the pressure reducing valve can be set according to user needs and kept basically constant; The pressure behind the valve does not change due to changes in inlet pressure, nor does it change due to changes in outlet flow rate. Suitable for various situations where dynamic and static pressure reduction is required in domestic 1