Product Description:

Zxpd pneumatic film low temperature angle regulating valve is a regulating valve used in low temperature and cryogenic occasions. The long neck valve cover is used for insulation, and the multi spring actuator structure is used, which has the advantages of compact overall structure, light weight, good stability and so on. The valve body adopts precision cast angular structure and is made of aluminum alloy, which has good low temperature resistance. The bellows seal ensures that the regulating valve will not leak out at low temperature. Therefore, it is widely used in metallurgy, air separation, oxygen production, petroleum, chemical industry and other low-temperature and cryogenic occasions. It is especially suitable for accurately controlling the process parameters of low-temperature gases and fluids (such as liquid oxygen, liquid argon, etc.) to maintain at a given value.

This series of products have two types: connecting plate installation type and floating sleeve installation type. The nominal pressure grade is pn0.6 MPa, the diameter range of the valve body is dn20~100, and the applicable fluid temperature is in the range of -60 ℃ ~-250 ℃. There are two kinds of leakage grades: IV and VI, and the flow characteristic is linear or equal percentage. A variety of varieties and specifications are available.