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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

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:

specification Size (mm)
inch mm L D D1 D2 b Z-φd H W
1/2 " 15 108 89 60.5 35 12 4-φ15 68 115
3/4 " 20 117 98 70 43 12 4-φ15 71 130
1" 25 127 108 79.5 51 12 4-φ15 82 150
1 1/2 " 40 165 127 98.5 73 15 4-φ15 107 230
2" 50 178 152 120.5 92 16 4-φ19 116 240
2 1/2 " 65 190 178 139.5 105 18 4-φ19 142 280
3 " 80 203 190 152.5 127 19 4-φ19 160 310
4 " 100 229 229 190.5 157 24 8-φ19 185 330
5 " 125 356 254 216 186 24 8-φ22 230 600
6 " 150 394 279 241.5 216 26 8-φ22 250 800
8" 200 457 343 298.5 270 29 8-φ22 315 1000
10 " 250 533 406 362 324 31 12-φ25 350 1200
1/2 " 15 140 95 66.5 35 15 4-φ15 68 115
3/4 " 20 152 117 82.5 43 16 4-φ19 75 130
1" 25 165 124 89 51 18 4-φ19 85 150
1 1/2 " 40 190 156 114.5 73 21 4-φ22 110 230
2" 50 216 165 127 92 22 8-φ19 120 240
2 1/2 " 65 241 190 149 105 25 8-φ22 155 280
3 " 80 283 210 168.5 127 29 8-φ22 170 310
4 " 100 305 254 200 157 32 8-φ22 200 330
5 " 125 381 279 235 186 35 8-φ22 245 600
6 " 150 403 318 270 216 37 12-φ22 270 800
8" 200 502 38l 330 270 41 12-φ2b 335 1000
10 " 250 568 445 387.5 324 48 16-φZ9 380 1200


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