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Ball Valve Models

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

GENERAL FEATURES

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  • Regular 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 rratings on request
  • Actuator mounting is degined 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, 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
20 15 13
25 40 35
32 60 50
40 95 80
50 175 150
65 335 285
80 570 485
100 625 530
150 870 740
200 2300 1955
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 69 13 27.6 - 27.2 20-11 20-14 11 38 132 50
25 90 13 34.3 - 33.9 25-11 25-11.5 17 46 132 58
32 97 13 43.1 - 42.7 32-11 32-11.5 24 54 162 65
40 103 13 49.2 - 48.8 40-11 40-11.5 27 56 162 66
50 122 16 61.7 - 61.2 50-11 50-11.5 37 75 192 83
80 185 16 90.3 - 89.8 80-11 80-8 62 200 390 200
100 212 19 115.7 - 115.2 100-11 100-8 74 225 600 225