Butterfly Valves 2018-05-09T06:04:40+00:00

butterfly-valves-2WAFER TYPE BUTTERFLY VALVE (LEVER OR GEAR OPERATED)

TECHNICAL DATA
@  Manufacturing Std. : ISO 5752 / BS 5155 / API 609 / IS 13095
@  Inspection and Testing Std. :BS 6755 (PART-I) / API 598 / EN 12266-1
@  End Connection : Wafer to suit ANSI B16.5 150# / ANSI 125#BS 10 TAB D & E / IS 6392 NP 0.6 / 1.0 / 1.6
@  Face to Face : BS 5155 / ISO 5752 / API 609
@  Top Flange Drilling : ISO 5211

 

MATERIAL OF CONSTRUCTION

Part Nomenclature Material Qty
1 BODY CAST IRON / S.G. IRON / ASTM A 216 Gr. WCBASTM A 351 Gr. / ASTM A 351 Gr. CF8M 1
2 DISC CAST IRON / S.G. IRON / ASTM A 216 Gr. WCBASTM A 351 Gr. CF8 – CF8M, DISC ENCAPSULATIONWITH VITON, NITRILE, EPDM, NEOPRENE & HYPALONAVAILABLE EPOXY COATED, NYLON-II COATED 1
3 SPINDLE AISI 410 / AISI 304 / AISI 316 1
4 SEAT NITRILE/EPDM/SILICON/VITON/HYPALON/PTFE 1
5 ‘O’ RING NITRILE / EPDM 1
6 PIN AISI 304 / AISI 316 1
7 LEVER M.S. FABRICATED 1
7a GEAR BOX CAST IRON 1
8 HAND WHEEL MS FABRICATED 1
9 NAME PLATE ALUMINIUM 1

TEST PRESSURE

CLASS HYDROSTATIC
BODY SEAT
PN 10 15 kg/cm2 10 kg/cm2
PN 16 22 kg/cm2 16 kg/cm2

 

DIMENSION TABLE

SIZE A B C OD OE F
40 36 92 52 20 65 180
50 43 103 70 28 65 180
65 46 110 76 48 65 180
80 46 118 85 67 65 215
100 52 148 102 88 65 215
125 56 164 115 114 65 215
150 56 176 130 142 65 265
200 60 230 156 194 75 325
250 68 266 196 243 75 385
300 78 300 230 292 75 385
350 92 320 272 330 300 350
400 102 385 302 375 305 500
450 114 405 325 425 305 500
500 127 465 405 470 370 500
600 154 540 460 570 370 600
700 229 565 515 660 381 600
800 241 598 650 760 396 600
SUBJECT TO TECHNICAL CHANGE WITHOUT NOTICE          ALL DIMENSIONS ARE IN M.M

 

offset-butterfly-valves OFFSET DESIGN BUTTERFLY VALVE

Technical Data
@  Manufacturing Std. : BS 5155 / API 609 / EN 593 / IS 13095 / MSS Sp67
@  Inspection and Testing Std. : BS 6755 (PART-I) / API 598 / EN 12266-1
@  End Connection : Wafer to suit ANSI B 16.5 150# / ANSI 125# / BS 10 TAB D & E / IS 6392 NP 0.6 / 1.0 /1.6
@  Face to Face : BS 5155 / ISO 5752 / API 609 / AWWA C-504
@  Top Flange Drilling : ISO 5211

Part Nomenclature Material Qty
1 BODY CI / CS / S.G. IRON / CF8 / CF8M 1
2 BOTTOM COVER CI / CS / S.G. IRON / CF8 / CF8M 1
3 DISC PTFE / NITRILE / EPDM / VITON / NEOPRENE 1
4 SEAT RING SS 304 / SS 316 1
5 ELASTOMER RING EPDM RUBBER 1
6 ELASTOMER RETAINING RING SS 304 / SS 316 1
7 TOP SPINDLE AISI 410 / AISI 304 / AISI 316 1
8 BOTTOM SPINDLE AISI 410 / AISI 304 / AISI 316 1
9 GLAND CARBON STEEL / STAINLESS STEEL 1
10 GLAND PACKINGS METALIC WIRE REINFORCED ASBESTOS / GRAPHOIL Req.
11 GLAND CAP SCREWS CARBON STEEL / STAINLESS STEEL Req.
12 THRUST PAD PTFE 1
13 BEARING BUSH PTFE 2
14 ‘O’ RINGS EPDM RUBBER 2
15 FLAPPER CLAMPING BOLTS SS 304 / SS 316 4
16 ELASTOMER CLAMPING BOLTS SS 304 / SS 316 Req.
17 BOTTOM COVER BOLTS CARBON STEEL / STAINLESS STEEL Req.
18 GEAR BOX CLAMPING CARBON STEEL Req.
19 GEAR BOX Std. 1

 

TEST PRESSURE

CLASS HYDROSTATIC
BODY SEAT
PN 10 15 kg/cm2 10 kg/cm2
PN 16 22 kg/cm2 16 kg/cm2

 

DIMENSION TABLE

SIZE L L1 OD OB OG E OF
80 114 190.5 127 19 4 152.4
100 54 127 228.6 157.2 19 8 190.5
125 56 140 254 185.7 22.3 8 215.9
150 57 140 279.4 215.9 22.3 8 241.3
200 64 152 343 269.7 22.3 8 298.5
250 71 165 406.4 324 25.4 12 362
300 81 178 483 381 25.4 12 431.8
350 92 190 533 413 28.5 12 476.3
400 102 216 597 470 28.5 16 539.8
450 114 222 635 533 32 16 577.9
500 127 229 698 584 32 20 635
600 154 267 815 692 35 20 749.3
700 165 292 925 800 35 28 864
800 190 318 1060 914 41 28 978
900 205 330 1170 1022 41 32 1085
1000 300 410 1290 1124 41 36 1200
SUBJECT TO TECHNICAL CHANGE WITHOUT NOTICE          ALL DIMENSIONS ARE IN M.M

 

ptf-line-butterflyPTFE LINED BUTTERFLY VALVE

Technical Data

@ MANUFACTURING STD : ISO 5752/API 609 WITH WAFER CONSTRUCTION

@ INSPECTION & TESTING STD : BS EN 12266 – 1&2

@ END CONNECTION : WAFER TYPE SUITABLE FOR ANSI RF 150

 

 

Part Nomenclature Material Qty
1 BODY CS/S.G.IRON/CF 8/CF 8M 1
2 DISC SS 304 / SS 316 LINED WITH FEP/PFA 1
3 SEAT PTFE/PFA 1
4 SHAFT AISI 316 / AISI 304 1
5 PACKING GRAPHITE 1
6 BOTTOM FLANGE CS /S.G IRON/CF 8 /CF8M 1
7 THRUST BEARING STD 1
8 BRACKET STAINLESS STEEL 1
9 GEAR BOX MOUNTING PLATE MILD STEEL 1
10 GEAR BOX CAST IRON 1

DIMENSION TABLE

SIZE L A B
40 36 92 52
50 43 103 70
65 46 110 76
80 46 118 85
100 52 148 102
125 56 164 115
150 56 176 130
200 60 230 156
250 68 266 196
300 78 300 230
SUBJECT TO TECHNICAL CHANGE WITHOUT NOTICE                         ALL DIMENSIONS ARE IN M.M

TEST PRESSURE

HYDROSTATIC PNEUMATIC
CLASS BODY SEAT & BACK SEAT AIR
150# 20 Kg/cm2 10 Kg/cm2 6 Kg/cm2