3pc球阀门

Specifications: 1 / 4 "- 4" (DN6-DN100) Working pressure: 1000psi Temperature range: <150 °C (PTFE) <300 °C (PLL) Suitable medium: water, oil, gas and some corrosive liquids Thread type: NPT BSPT BSP DIN259/2999 Performance Specifications: Specifications: 1 / 4 "- 4" (DN6-DN100) Working pressure: 1000psi Temperature range: <150 °C (PTFE) <300 °C (PLL) Suitable medium: water, oil, gas and some corrosive liquids Thread type: NPT BSPT BSP DIN259/2999 the main technical parameters: nominal diameter DN (mm) 6 100mm Nominal pressure PN (MPa) 2.5 4.0 6.4 Test pressure strength test pressure 3.8 6.0 9.6 High-pressure sealing test 3.0 4.8 7.6 Low pressure gas seal test pressure 0.6 0.6 0.6 For medium water, steam, oil, acids and other corrosive. For temperature <150 °C (PTFE) <300 °C (PLL)the main parts of the material: Part Name PART NAME NO material (MATERIAL) 1 Valve Body CF8M CF8 WCB 2 valve cover Cap CF8M CF8 WCB 3 Seat Seat RPTFE 4 Ball Ball SS304 SS316 5 Seal Gasket PTFE gasket 6 Stem Seal PTFE stem seals 7 Stem Stem SS316 8 Stem Packing PTFE stem packing 9 Packing gland Packing gland SS304 10 spring washer Spring washer SS301 11 Handle Handle SS304 12 nut Stem Nut SS304