Product Overview
Globe valve is suitable for cutting off or connecting the pipeline medium under nominal pressure
PN1.6-42.0mpa (CL150-CL2500) and working temperature -46-550 °C in petroleum, chemical industry,
pharmaceutical industry, chemical fertilizer industry, electric power industry and other working
conditions.
Structural Characteristics
- The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance.
- The surface welding Co base hard alloy, wear resistance, corrosion resistance, abrasion resistance, long service life.
- The stem after conditioning and surface nitriding treatment, has good corrosion resistance and abrasion resistance.
- The valve is equipped with reverse sealing structure, which ensures reliable sealing.
- The material and flange size of the parts can be reasonably selected according to the actual working conditions or user requirements to meet various engineering needs.
Execution Standard
Design specification: GB/T 1223
Structure length: GB/T 12221
Connecting flange: JB/T 79.1, GB/T9113, HG/T20592
Test and inspection: JB/T 9092, GB/T13927
Pressure-temperature: GB/T12224
Performance Parameter
Nominal diameter: DN20~400mm
Nominal pressure: PN1.6-16.0MPa
Applicable temperature: ≤550℃
Main materials: 25.WCB, Chromium-Nickel, chromium-Nickel-molybdenum steel, chromium-molybdenum steel
Suitable medium: water, oil, steam, nitric acid, acetic acid, etc
Product Dimensions
