API CAST STEEL VALVES : TWO PIECE FLOATING BALL VALVE
A. TWO PIECE FLOATING BALL VALVE BRIEF FIGURE OF STRUCTURE
TWO PIECE FLOATING BALL VALVE CLASS 150Lb-300Lb
TWO PIECE FLOATING BALL VALVE CLASS 150Lb-300Lb

B. TWO PIECE FLOATING BALL VALVE APPLICATION
  1. Face to Face Dimensions: ANSIB16.10
  2. Basic Design: API 6D?BS 5351
  3. End Flange Dimensions: ANSI B16.5
  4. Test Standard: API 598

C. TWO PIECE FLOATING BALL VALVE MAIN PARTS AND MATERIALS
NO. Part Name Qty. Material NO. Part Name Qty. Material
1 Bonnet 1 ?ASTM? A216 WCB? 10 Gland 1 ASTM A576-1045
2 Sealing Ring 1 Graf oil 11 Gland Flange 1 ASTM A576-1045
3 Ball 1 ASTM A105 ENP 12 Holding Plate 1 ASTM A576-1045
4 Seat 2 PTFE 13 Handle 1 ASTM A216 WCB
5 Stem 1 ASTM A105 ENP 14 Retaining Ring 1 Carbon Steel
6 Pin 2 ASTM A276 F6 15 Screw   ASTM A193 B7
7 Spring 2 ASTM A276 304 16 Packing   Graf oil
8 Thrust Collar 1 PTFE 17 Body 1 ASTM? A216 WCB
9 Stem Bearing? 1 PTFE        

D. TWO PIECE FLOATING BALL VALVE MAIN CONNECTION DIMENSIONS AND WEIGHTS CLASS 150Lb

NPS
d
in 2 3 4 6 8 10
mm 51 76 102 152 203 254
L-L1
(RF)
in 7.00 8.00 9.00 15.50 18.00 21.00
mm 178 203 229 394 457 533
L2
(RTJ)
in 7.50 8.50 9.50 16.00 18.50 21.50
mm 190.5 216 241 406 470 546
d1 in 3.63 5.00 6.19 8.50 10.63 12.75
mm 92 127 157 216 270 324
d2 in 4.75 6.00 7.50 9.50 11.75 14.25
mm 120.5 152.5 190.5 241.5 298.5 362
D in 6.00 7.50 9.00 11.00 13.50 16.00
mm 152 190 229 279 343 406
b in 0.43 0.88 0.94 1.00 1.125 1.19
mm 16 19 24 26 29 31
n-φd in 4-0.75 4-0.75 8-0.75 8-0.87 8-0.87 12-1.00
mm 4-19 4-19 8-19 8-22 8-22 12-25
H in 4.33 5.71 6.69 9.65 12.60 13.39
mm 110 145 170 245 320 340
W in 9.06 15.75

27.56

43.31 47.24 51.08
mm 230 400 700 1100 1200 1300
Weight Kg 10 19 33 93 150 200

E. TWO PIECE FLOATING BALL VALVE MAIN CONNECTION DIMENSIONS AND WEIGHTS CLASS300Lb
NPS
d
in 2 3 4 6 8 10
mm 51 76 102 152 203 254
L-L1
(RF)
in 8.50 11.12 12.00 15.88 19.75 22.38
mm 216 283 305 403 502 568
L2
(RTJ)
in 9.12 11.74 12.62 16.50 20.37 23.00
mm 232 298 321 419 517 584
d1 in 3.63 5.00 6.19 8.50 10.63 12.75
mm 92 127 157 216 270 324
d2 in 5.00 6.63 7.88 10.63 13.00 15.25
mm 127 168.5 200 270 330 387.5
D in 6.50 8.25 10.00 12.50 15.00 17.50
mm 165 210 254 318 381 445
b in 0.88 1.125 1.25 1.44 1.63 1.88
mm 23 29 32 37 42 48
n-φd in 8-0.75 8-0.87 8-0.87 12-0.87 12-1.00 16-1.14
mm 8-19 8-22 8-22 12-22 12-25 16-29
H in 4.33 5.71 6.69 9.65 12.60 13.39
mm 110 145 170 245 320 340
W in 9.06 15.75

27.56

43.31 47.24 51.08
mm 230 400 700 1100 1200 1300
Weight kg 15 35 56 116 220 400

The technical data subject to amend without notice