STAINLESS STEEL BALL VALVES

Stainless steel ball valves in ASTM A351-CF8M (1.4408), with PTFE seats and blow-out proof stems. Available in two-piece and three-piece versions – threaded or weldable – as well as versions with an ISO 5211 mounting pad for a pneumatic actuator, in sizes from DN8 (1/4″) to DN100 (4″). Click “Details” under each valve for technical drawings, materials and dimension tables.

Features

  • Threads according to ASME B1.20.1 (NPT), DIN 2999 and BS 21, ISO 228/1 and ISO 7/1
  • Investment casting
  • Blow-out proof stem
  • PTFE seat
  • Working pressure: 1/4″–1″ 2000 W.O.G., 1-1/4″–2″ 1500 W.O.G., 2-1/2″–4″ 1000 W.O.G.
Details – technical data

Standard

Applicable standard
Test and inspectionAPI 598

Materials

ItemPartMaterial
1BodyASTM A351-CF8M / 1.4408ASTM A216-WCB / 1.0619
2Cap
3BallASTM A351-CF8M
4StemASTM A276-316
5Gland nutAISI 304
6Ball sealPTFE / RTFE
7Body sealPTFE
8Stem packingPTFE / RTFE
9Thrust washerPTFE
10Spring washerAISI 304
11Nut
12Handle
13Handle sleevePVC
14Locking deviceAISI 304

Pressure / temperature diagram

Dimensions – metric (mm)

PressureDNdLHWSBC
PN 15081260,55010228145
101360,55010228145
1515645010228145
2020776212035226,5
25259075,515935228
PN 10032321008115938248
40381189818838249
505013810818838249
PN 636565166,5136245553512
8080193147245553512
100100260183320605016
PressureDNH1H2H3TTorque (Nm)Weight (kg)
PN 150832,512,510,55/16″W4,070,26
1032,512,510,55/16″W4,070,28
1532,512,510,55/16″W4,410,3
2040,51613,53/8″W5,880,55
25501815,57/16″W7,350,84
PN 10032491715,57/16″W8,821,26
40601917,51/2″W13,22
50622017,51/2″W16,23,13
PN 6365793130,53/4″W44,16
8078,53130,53/4″W46,610,1
1009953421″W––

Dimensions – imperial (in)

PressureNPSdLHWSBC
2000 W.O.G.1/4″0,472,381,974,021,10,550,2
3/8″0,512,381,974,021,10,550,2
1/2″0,592,521,974,021,10,550,2
3/4″0,793,032,444,721,380,870,26
1″0,983,542,976,261,380,870,31
1500 W.O.G.1-1/4″1,263,943,196,261,50,940,31
1-1/2″1,54,653,867,41,50,940,35
2″1,975,434,257,41,50,940,35
1000 W.O.G.2-1/2″2,566,565,359,652,171,380,47
3″3,157,65,799,652,171,380,47
4″3,9410,247,212,62,361,970,63
PressureNPSH1H2H3TTorque (in-lb)Weight (lb)
2000 W.O.G.1/4″1,280,490,415/16″W36,020,57
3/8″1,280,490,415/16″W36,020,62
1/2″1,280,490,415/16″W39,030,66
3/4″1,590,630,533/8″W52,041,21
1″1,970,710,617/16″W65,051,85
1500 W.O.G.1-1/4″1,930,670,617/16″W78,062,78
1-1/2″2,360,750,691/2″W116,834,41
2″2,440,790,691/2″W143,386,9
1000 W.O.G.2-1/2″3,111,221,23/4″W390,3213,23
3″3,091,221,23/4″W412,4422,27
4″3,92,091,651″W––

Features

  • Threads according to ASME B1.20.1 (NPT), DIN 2999 and BS 21, ISO 228/1 and ISO 7/1
  • Spring system on stem
  • Fixed spring load
  • Blow-out proof stem
  • PTFE seat
  • ISO 5211 direct mounting pad for the actuator
  • Locking device
  • Anti-static device
Details – technical data

Standard

Applicable standard
Test and inspectionAPI 598

Materials

ItemPartMaterial
1CapASTM A351-CF8M / 1.4408
2Body
3Ball
4Body sealPTFE
5Ball seatPTFE / RTFE
6Thrust washerPTFE
7Stem packing
8O-ringVITON
9StemASTM A276-316
10Gland ringAISI 304
11Belleville washer
12Lock washer
13Lock pad
14Stem nut
15Handle
16Handle sleevePVC

Pressure / temperature diagram

Dimensions – metric (mm)

PressureDNdLHWSh1d2d3d4R1R2Torque (Nm)
PN 6315155863120983136422,752,755,5
202065,66997,5
252578,776148111035,542502,753,511
3232908215
40381059917814145650703,54,520
505012410840
6563146,21233251720,576701024,55,560
8076163,7131,585

Dimensions – imperial (in)

PressureNPSdLHWSh1d2d3d4R1R2Torque (in-lb)
1000 W.O.G.1/2″0,592,282,484,720,350,311,221,421,650,110,1148,68
3/4″0,792,582,720,3566,38
1″0,983,12,995,830,430,391,41,651,970,110,1497,36
1-1/4″1,263,543,23132,76
1-1/2″1,54,133,97,010,550,552,21,972,760,140,18177,01
2″1,974,884,25354,03
2-1/2″2,55,764,812,080,670,8132,764,020,180,22531,04
3″2,996,445,18752,31

Features

  • Threads according to ASME B1.20.1 (NPT), DIN 2999 and BS 21, ISO 228/1 and ISO 7/1
  • Investment casting
  • Blow-out proof stem
  • PTFE seat
Details – technical data

Standard

Applicable standard
Test and inspectionAPI 598

Materials

ItemPartMaterial
1BodyASTM A351-CF8M / 1.4408ASTM A216-WCB / 1.0619
2Cap
3BallASTM A351-CF8M / 1.4408
4StemASTM A276-316
5Gland nutAISI 304
6Ball seatPTFE / RTFE/CTFE
7Body sealPTFE
8Stem packing
9Thrust washer
10Spring washerAISI 304
11Stem nutASTM A194 GR.8
12ScrewASTM A193-B8
13Bolt nut
14Spring washerAISI 304
15HandleASTM A167-304
16Locking device
17Handle sleevePVC

Pressure / temperature diagram

Dimensions – metric (mm)

PressureDNdLHWST
PN 63811,664,55410235,521,5
1012,764,55410235,521,5
151566571023824
202083,566120,54328
25259576158,55435
3232111,281158,56545
4038129,8981887555
50501511061888866
656518413824511486
8080209154245132100
100100234,4178320158125
PressureDNMNVPKWeight (kg)
PN 63829529,710,55/16″W0,41
1029529,710,55/16″W0,41
1533,2530,110,55/16″W0,52
2037,56,536,513,53/8″W0,71
2542,4840,615,57/16″W1,08
3250,9841,815,57/16″W1,71
4059,4948,517,51/2″W2,35
5073,4949,417,51/2″W3,55
6596,51272,1333/4″W8,9
80811265,6333/4″W14,3
1001021678,2391″W23,4

Dimensions – imperial (in)

PressureNPSdLHWST
1000 W.O.G.1/4″0,462,542,134,021,400,85
3/8″0,502,542,134,021,400,85
1/2″0,592,602,244,021,500,94
3/4″0,793,292,604,741,691,10
1″0,983,742,996,242,131,38
1-1/4″1,264,383,196,242,561,77
1-1/2″1,55,113,867,402,952,17
2″1,975,944,177,403,462,60
2-1/2″2,567,245,439,654,493,39
3″3,158,236,069,655,203,94
4″3,949,237,0112,606,224,92
PressureNPSMNVPKWeight (lb)
1000 W.O.G.1/4″1,140,201,170,415/16″W0,90
3/8″1,140,201,170,415/16″W0,90
1/2″1,310,201,190,415/16″W1,15
3/4″1,480,261,440,533/8″W1,57
1″1,670,311,600,617/16″W2,38
1-1/4″2,000,311,650,617/16″W3,77
1-1/2″2,340,351,910,691/2″W5,18
2″2,890,351,940,691/2″W7,83
2-1/2″3,800,472,841,303/4″W19,62
3″3,190,472,581,303/4″W31,53
4″4,020,633,081,541″W51,60

Features

  • Butt-weld ends according to ANSI B16.25 and DIN 3239 part 1
  • Investment casting
  • Blow-out proof stem
  • PTFE seat
Details – technical data

Standard

Applicable standard
Test and inspectionAPI 598

Materials

ItemPartMaterial
1BodyASTM A351-CF8M / 1.4408ASTM A216-WCB / 1.0619
2Cap
3BallASTM A351-CF8M
4StemASTM A276-316
5Gland nutAISI 304
6Ball seatPTFE / RTFE/CTFE
7Body sealPTFE
8Stem packing
9Thrust washer
10Spring washerAISI 304
11Stem nutASTM A194 GR.8
12ScrewASTM A193-B8ASTM A193-B7
13Bolt nutASTM A193-B8ASTM A193-B7
14Spring washerAISI 304
15HandleASTM A167-304
16Locking device
17Handle sleevePVC

Pressure / temperature diagram

Dimensions – metric (mm)

PressureDNdDd1LHWS
PN 638813,512,764,55410235,5
1012,717,512,764,55410235,5
15152215665710238
2020272083,566120,543
252534259576158,554
323242,532111,281158,565
403848,538129,69818875
5050615015110618888
65657365184138245114
80809080209154245132
100100115100235178320158
PressureDNTMNVPKWeight (kg)
PN 63821,529529,710,55/16″W0,41
1021,529529,710,55/16″W0,41
152433,2530,110,55/16″W0,52
202837,56,536,513,53/8″W0,71
253542,4840,615,57/16″W1,08
324550,9841,815,57/16″W1,71
405559,4948,517,51/2″W2,35
506673,4949,417,51/2″W3,55
658696,51272,1333/4″W8,9
80100811265,6333/4″W14,3
1001251021676,2391″W23,4

Dimensions – imperial (in)

PressureNPSdDd1LHWS
1000 W.O.G.1/4″0,460,530,52,542,134,021,4
3/8″0,500,690,52,542,134,021,4
1/2″0,590,870,592,62,244,021,5
3/4″0,791,060,793,292,64,741,69
1″0,981,340,983,742,996,242,13
1-1/4″1,261,671,264,383,196,242,56
1-1/2″1,51,911,55,113,667,42,95
2″1,972,41,975,944,177,43,46
2-1/2″2,562,872,567,245,439,654,49
3″3,153,543,158,236,069,655,2
4″3,944,533,949,257,0112,66,22
PressureNPSTMNVPKWeight (lb)
1000 W.O.G.1/4″0,851,140,21,170,415/16″W0,90
3/8″0,851,140,21,170,415/16″W0,90
1/2″0,941,310,21,190,415/16″W1,15
3/4″1,11,480,261,440,533/8″W1,57
1″1,381,670,311,60,617/16″W2,38
1-1/4″1,7720,311,650,617/16″W3,77
1-1/2″2,172,340,351,910,691/2″W5,18
2″2,602,890,351,940,691/2″W7,83
2-1/2″3,393,80,472,841,33/4″W19,62
3″3,943,190,472,581,33/4″W31,53
4″4,924,020,6331,541″W51,60

Features

  • Butt-weld ends according to ANSI B16.25 and DIN 3239 part 1
  • Investment casting
  • Blow-out proof stem
  • PTFE seat
  • ISO 5211 actuator mounting pad (2012NM)
Details – technical data

Standard

Applicable standard
Test and inspectionAPI 598

Materials

ItemPartMaterial
1BodyASTM A351-CF8M / 1.4408
2Cap
3Ball
4StemASTM A276-316
5Ball seatPTFE
6Body seal
7Stem packing
8Thrust washer
9Gland nutAISI 304
10Spring washer
11Stem nut
12Screw
13Nut
14Spring washer
15Handle
16Locking device
17Handle sleevePVC

Pressure / temperature diagram

Dimensions – metric (mm)

PressureDNd1d2d3LHH1
PN 63811,6–14,76558,518
1012,5–18,16558,518
151515,822,3656218,5
202020,927,7756222,5
252526,634,4857725
323235,143,21018226
403840,949,311210030
505052,561,513010830
656362,774,516213740
807677,99118814540
10096102155,522417954
PressureDNWMDISO5211Torque (Nm)Weight (kg)
PN 63810036M5FO33,50,35
1010036M5FO340,35
1510036M5FO35,50,5
2012536M5FO37,50,7
2514942M5FO4111
3214942M5FO4151,6
4019050M6FO6202,5
5019050M6FO6403,5
6525070M8FO7606,7
8025070M8FO7859,5
100323102M12F1015019,1

Dimensions – imperial (in)

PressureNPSd1d2d3LHH1
1000 W.O.G.1/4″0,46–0,582,562,30,71
3/8″0,49–0,712,562,30,71
1/2″0,590,620,882,562,440,73
3/4″0,790,821,092,952,440,89
1″0,981,051,353,353,030,98
1-1/4″1,261,381,73,983,231,02
1-1/2″1,51,611,944,413,941,18
2″1,972,072,425,124,251,18
2-1/2″2,482,472,936,385,391,57
3″2,993,073,587,45,711,57
4″3,784,026,128,827,052,13
PressureNPSWMDISO5211Torque (in-lb)Weight (lb)
1000 W.O.G.1/4″3,941,42M5FO3310,77
3/8″3,941,42M5FO335,40,77
1/2″3,941,42M5FO348,71,1
3/4″4,921,65M5FO366,41,54
1″5,871,65M5FO497,42,2
1-1/4″5,871,97M5FO4132,83,53
1-1/2″7,481,97M6FO51775,51
2″7,482,76M6FO53547,72
2-1/2″9,842,76M8FO753114,77
3″9,844,02M8FO7752,320,94
4″12,72–M12F101327,642,11