Message: | Product: GAY42X Direct acting piston type pressure reducing valve.
Pressure Rating: 1.0- 6.4Mpa
Specification: DN20-400
Material: Steel, CF8
Standard flanges: DIN, ANSI, JIS;
Structural Characteristic&Purpose.
This series pressure reducing valve is a new type regulating valve which adopts piston to replace the diaphragm. The performance is reliable and it's can be used for a long time. The down pressure can be adjusted according to the requirement, and it can be set at a fixed pressure in the application, which won't be changed as the fluctuation of the up pressure and the flowing rate.
Main Technical Parameters&Indexes Of Performance.
Nominal pressure PN1.6Mpa PN2.5Mpa PN4.0Mpa PN6.4Mpa
Tested pressure of shell 2.4Mpa 3.75Mpa 6.0Mpa 9.6Mpa
Sealing test pressure 1.6Mpa 2.5Mpa 4.0Mpa 6.4Mpa
Maximum upstream pressure 1.6Mpa 2.5Mpa 4.0Mpa 6.4Mpa
Pressure range of outlet 0.2-1.0Mpa 0.2-1.6Mpa 0.2-2.5Mpa 0.5-3.5Mpa
Minimum differential pressure 0.2Mpa 0.2Mpa 0.2Mpa 0.4Mpa
Medium Steam, water, etc.
Operating temperature 425
*the shell test does not include membrane and top cover.
Material Of Main Component. |