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Cast steel fixed ball valve
Product Type: Q347F / W / H / Y
Nominal diameter: NPS1 / 2 "~ 64"
Nominal pressure: Class150 ~ 2500LB
Suitable temperature: -196 ~ 450 ℃
Suitable medium: water, gas, oil, natural gas and acid corrosion media
design and manufacturing: API6D
length of the structure: ANSI BI6.10
connecting flange: ANSI BI6.5MSS-SP44
inspection and testing: API STD.598
Product details

First, the product overview:
 One is a two-piece structure, the middle of the threaded connection, and PTFE gasket seal; the other is a three-piece structure, the middle bolted. Depending on the choice of seat and gasket / packing material, adapt to different operating temperatures and media. Products are mainly used in various high pressure medium pipelines in chemical, metallurgy, petroleum, pharmaceutical and other industries, the applicable temperature: -196 ~ 450 ℃; Drive mode: manual, pneumatic, electric, hydraulic, turbine, etc. Nominal diameter : 1/2 "~ 12"; Nominal pressure: 150LB ~ 1500LB; Suitable medium: water, gas, oil, natural gas and acid corrosion medium. 

Second, the main material:

Part Name CF8 series CF3 series CF8M series CF3M series WCB series
Body / bonnet CF8 CF3 CF8M CF3M WCB
Sphere F304 F304L F316 F316L 1Cr13
Seat PTFE / PPL PTFE / PPL PTFE / PPL PTFE / PPL PTFE / PPL
Valve stem F304 F304L F316 F316L 1Cr13
Filler / gasket PTFE PTFE PTFE PTFE PTFE
bolt A193-B8 A193-B8 A193-B8M A193-B8M 35CrMoA
Nut A191-8M A191-8M A191-8M A191-8M 45


Third, the main dimensions: