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Ball Valve

Model No.: BLV 100
Ball Valve
Ball Valves Full Bore with Flanged ends.
Flange connection, body in two-piece design, full bore, fire-safe design as per API 607, Fourth edition, With anti-static conductance, stem blow-out proof, with mounting flange for actuators or with manual operation.
Standard design with adjustable stuffing box packing.
Face-to-Face dimensions according to ANSI B 16.10 flange connection dimensions according to ANSI B 16.5. Design & manufacturing standard as per BS 5351, Testing as per BS6755/API 598.
Model No. SIZE RATING Description
DN NB Class
BLV 101 15-200 ½” – 8” 150 Flanged –WCB / GSC25
BLV 102 15-200 ½” – 8” 150 Flanged – CF8 / 1.4308
BLV 103 15-200 ½” – 8” 150 Flanged – CF8M / 1.4408
BLV 104 15-200 ½” – 8” 300 Flanged –WCB / GSC25
BLV 105 15-200 ½” – 8” 300 Flanged – CF8 / 1.4308
BLV 106 15-200 ½” – 8” 300 Flanged – CF8M / 1.4408
BLV 107 15-200 ½” – 8” 600 Flanged –WCB / GSC25
BLV 108 15-200 ½” – 8” 600 Flanged – CF8 / 1.4308
BLV 109 15-200 ½” – 8” 600 Flanged – CF8M / 1.4408
Ball Valve
Ball Valve
SIZE OF
VALVE ØB
RATING L G H ØD ØP nxd ØR f T
DN 15 (1/2") 150# 108 260 108 88.9 60.5 4x15.7 35.1 1.6 11.2
300# 140 260 108 95.2 66.5 4x15.7 35.1 1.6 14.a
600# 165 260 108 65.2 66.5 4x15.7 35.1 6.4 14.2
DN 20 (3/4") 150# 117 260 108 98.6 69.9 4x15.7 42.9 1.6 12.7
300# 152 260 108 117.3 82.5 4x19.0 42.9 1.6 15.7
600# 190 260 108 117.3 82.5 4x19.0 42.9 6.4 15.7
DN 25 (1") 150# 127 260 123 108 79.2 4x15.7 50.8 1.6 14.2
300# 165 260 123 123.9 88.9 4x19.0 50.8 1.6 17.5
600# 216 260 123 123.9 88.9 4x19.0 50.8 6.4 17.5
DN 40 (1.1/2") 150# 165 330 155 127.0 98.6 4x15.7 73.1 1.6 17.5
300# 190 330 155 155.4 114.3 4x22.3 73.1 1.6 20.6
600# 241 330 155 155.4 114.3 4x22.3 73.1 6.4 22.4
DN 50 (2") 150# 178 330 165 152.4 120.7 4x19.0 91.9 1.6 19.1
300# 216 330 165 165.1 127.0 4x19.0 91.9 1.6 22.3
600# 292 330 165 165.1 127.0 4x19.0 91.9 6.4 25.4
DN 80 (3") 150# 203 350 207 190.5 152.4 4x19.0 127.0 1.6 23.9
300# 283 350 207 209.5 168.1 8x22.3 127.0 1.6 28.4
600# 356 350 207 209.5 168.1 8x22.3 127.0 6.4 31.8
DN 100 (4") 150# 229 405 280 228.6 190.5 8x19.0 157.2 1.6 23.9
300# 305 405 280 254.0 200.1 8x22.3 157.2 1.6 31.7
600# 432 405 280 273.1 215.9 8x25.4 157.2 6.4 38.1
DN 150 (6") 150# 394 350 400 279.4 241.3 8x22.4 215.9 1.6 25.4
300# 403 450 400 317.5 269.7 12x22.3 215.9 1.6 36.5
600# 559 450 400 355.6 292.1 12x28.4 215.9 6.4 47.8
DN 200 (8") 150# 457 450 470 342.9 298.5 8x22.4 269.7 1.6 28.4
300# 502 450 470 381.0 330.2 12x25.4 269.7 1.6 41.1
600# 660 450 470 419.1 349.3 12x31.8 269.7 6.4 55.6
Ball Valve
15 HAND LEVER CARBON STEEL CARBON STEEL CARBON STEEL
14 STOP SCREW SS 316 SS 304 STEEL
13 LOCK NUT ASTM A 193 GR. B8M ASTM A 193 GR. B8 ASTM A 194 GR. 2H
12 LOCK WASHER SS 316 SS 304 STEEL
11 HEX. NUT ASTM A 194 GR. 8M ASTM A 194 GR. 8 ASTM A 194 GR. 2H
10 STUD ASTM A 193 GR. B8M ASTM A 193 GR. B8 ASTM A 193 GR. B7
9 GLAND BUSH SS 316 SS 304 SS 304
8 STUFFING BOX RING VIRGIN PTFE VIRGIN PTFE VIRGIN PTFE
7 BODY SEALING VIRGIN PTFE VIRGIN PTFE VIRGIN PTFE
6 STEM SEALING VIRGIN PTFE VIRGIN PTFE VIRGIN PTFE
5 SEAT RING VIRGIN PTFE VIRGIN PTFE VIRGIN PTFE
4 STEM AISI 316 AISI 304 AISI 304
3 BALL AISI 316 AISI 304 AISI 304
2 END COVER ASTM A 351 Gr CF8M ASTM A 351 Gr CF8 ASTM A 216 Gr WCB
1 Body ASTM A 351 Gr CF8M ASTM A 351 Gr CF8 ASTM A 216 Gr WCB
POS ITEM
MATERIAL
Ball Valve
Other pressure temperature scopes are possible if other sealing materials are chosen.
Differential pressure (bar)
DN bis 10 150# 25 300# Max. torque
15 10...13 11...15 11...15 12...16 44
20 12...16 13...17 13...17 14...18 62
25 15...20 16...21 16...21 17...22 62
32 30...38 32...41 33...43 35...45 115
40 35...43 37...48 39...50 40...52 115
50 50...65 53...68 55...72 58...75 115
65 60...78 63...82 66...86 69...90 115
80 70...91 74...96 77...100 81...105 450
100 100...130 105...137 110...143 115...150 450
125 170...220 190...250 220...285 255...330 450
150 350...450 450...590 550...720 630...820 1300
200 800...1000 800...1000 900...1200 1100...1450 1650
250 1300...1700 1400...1800 1600...2300 1800...2300 2630
300 1800...2400 2000...2600 2200...2800 2600...3400 6200

Starting torques (Nm) 
Standard values for lubricated media 
(i.e. water, oils at 20°C)

The starting torque is considerably influenced by the number of switching actuations. The smaller value of the table corresponds to frequent switching. The greater value correspondence to a longer stoppage.
If non-lubrication media (i.e. benzene, gases) or adhesive media are used an increase in values has to be considered.
TEST PRESSURE DESIGN AND MANUFACTURING STD. – BS 5351 FACE TO FACE – ANSI B 16.10 TESTING STD. – BS 6755 / API 598
RATING HYDROSTATIC PNEUMATIC
BODY Kg/cm2 (Psi) SEAT Kg/cm2 (Psi) AIR Kg/ cm2 (Psi)
150 31 (450) 21 (325) 7 (100)
300 76 (1100) 53 (750) 7 (100)
600 153 (2175) 106 (1500) 7 (100)
Special designs:
• Fire-safe according to BS 6755.
• With heating jacket.
• With stem extension.
• With electric, pneumatic or hydraulic actuator.
• With other flange processing.
• With pressure relief hole.