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Ball Valve Models

BALL VALVES - BV-3P-FB-Series-Screwed-

GENERAL FEATURES

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  • Full Bore Ball
  • Three piece Body design with NPT(f)/BSP(f) screwed ends / Socket welded to ASME B16.11
  • Rated to 150/300 class, higher ratings on request
  • Actuator mounting is designed to ISO 5211:2017
  • Solid Stainless Steel Ball with mirror finish is standard
  • This ensures leak tight sealing and low torque operation
  • Stem with shoulder provides for blowout proof and hence more the pressure better the sealing to atmosphere
  • Thrust seals and stem packing seals are used to seal leakage to atmosphere
  • Handlever actuator is standard
  • Electric and Pneumatic actuators can be supplied on request
  • Pressure testing as per API 598
Valve

Material Specification

COMPONENT MATERIAL
Body ASTM A216 WCB, ASTM A105, CF8, CF8M, Barstock CS, CF3, CF3M
Ball SS 316, SS 304, SS 304 L, SS 316 L
Shaft SS 316, SS 304, SS 304 L, SS 316 L
Seat PTFE, Carbon Filled PTFE (on request)
Seal PTFE, Graphite

Cv Values

SIZE (NB) Cv Kv
15 20 17
20 50 45
25 100 85
32 135 115
40 225 220
50 465 395
65 770 655
80 1090 930
100 1970 1675
150 4635 3940
200 8565 7280
Engineering Drawing

Dimensions

SIZE

NB		 A B C D E F G
SW BSPT NPT
mm mm mm Thread Thread mm mm mm mm
8 62 9.5 14.6 - 14.2 8-19 8-18 11 38 132 50
10 62 9.5 18.0 - 17.6 10-19 10-18 11 38 132 50
15 66 10 22.2 - 21.8 15-14 15-14 11 38 132 50
20 75 13 27.6 - 27.2 20-11 20-14 17 46 132 58
25 92 13 34.3 - 33.9 25-11 25-11.5 24 54 162 65
32 114 13 43.1 - 42.7 32-11 32-11.5 37 75 192 83
40 114 13 49.2 - 48.8 40-11 40-11.5 37 75 192 83
50 132 16 61.7 - 61.2 50-11 50-11.5 49 87 202 94
65 185 16 74.4 - 73.9 65-11 65-8 62 200 390 200
80 208 16 90.3 - 89.8 80-11 80-8 74 225 390 225
100 240 19 115.7 - 115.2 100-11 100-8 98 250 600 250