Gate Valve

Gate Valve | Casting

Manufacturing Range :
1) Size: 2″ NB to 16″ NB
2) Class: 150#, 300#, 600#
3) Materials: WCB, LCB, CF8,
CF8M, CF3, CF3M

Specific Features
• Outside Screw & Yoke type.
• Erosion and abrasion resistance stem
• Fully guided Wedge to ensure proper alignment while seating
• Hard faced (Stellite-6) seating surfaces also available.

P. NO ITEM QTY. MATERIAL
1 BODY 1 C.S. ASTM A 216 Gr. WCB
C.I. TO IS 210 Gr. FG 220
ASTM A 351 CF8/CF8M/CN7M
2 SEAT RING 2 C.S. ASTM A 216 Gr. WCB
AISI 304/AISI 316/AISI 410
3 WEDGE 1 C.S. WITH 13% Cr. FACING
AISI 304/AISI 316
4 SPINDLE 1 AISI 410/AISI 304/AISI 316
5 BONNET 1 C.S. ASTM A 216 Gr. WCB
C.I. TO IS 210 Gr. FG 220
ASTM A 351 CF8/CF8M/CN7M
6 GASKET 1 SPRIAL WOUND METALIC GASKET
7 BONNET STUD & NUT Req ASTM A 193 Gr. B7
ASTM A 194 Gr. 2H
8 BONNET BUSH 1 AISI 410/AISI 304/AISI 316
9 GLAND PACKING 6 MIN. METAUC WIRE REINFORCED
ASBESTOS/GRAPHOIL
10 GLAND 1 C.S. ASTM A 216 Gr. WCB
11 YOKE BUSH 1 G.M./AISI 304
12 CROSS BOLT/NUT 2 CARBON STEEL
13 EYE BOLT/NUT 2 CARBON STEEL
14 GREASE NIPPLE 1 CARBON STEEL
15 GRUB SCREW 1 CARBON STEEL
16 HAND WHEEL 1 C.I./C.S.
17 HAND WHEEL NUT 1 CARBON STEEL

Standards :

Design Standard API 600 / ASME B16.34
Inspection & Testing Standard API 598
Face to Face ASME B16.10
Flange Connection ASME B16.5
Butt Weld Connection ASME B16.25
Pressure Temperature Rating PASME B16.34
ASA - 150
SIZE NB A ØB C ØD E F ØG ØJ
25 127 51 14 108 4 79 16 123
40 165 73 14 127 4 98 16 152
50 178 92 16 152 4 121 19 203
65 190 105 17 178 4 140 19 203
80 203 127 19 190 4 152 19 254
100 229 157 24 229 8 190 19 305
125 254 186 24 254 8 216 22 305
150 267 216 25 278 8 241 22 356
200 292 270 29 343 8 298 22 356
250 330 324 30 406 12 362 25 406
300 356 381 32 483 12 431 25 457
350 381 413 35 534 12 477 29 508
400 406 470 37 597 16 540 29 508
ASA - 600
SIZE NB A ØB C ØD E F ØG ØJ
40 241 73 22 156 4 114 22 250
50 292 92 25 165 8 127 19 300
65 330 105 28 190 8 149 22 300
80 356 127 32 210 8 168 22 405
100 432 157 38 273 8 216 25 490
125 508 186 44 330 8 267 29 490
150 559 216 48 356 12 292 29 610
200 660 270 56 419 12 349 32 675
250 787 324 64 508 16 432 35 825
300 838 381 67 559 16 489 35 825
350 889 413 70 600 20 527 38 825
400 991 470 76 686 20 603 41 1000
ASA - 300
SIZE NB A ØB C ØD E F ØG ØJ
40 191 73 21 156 4 114 22 152
50 216 92 22 165 8 127 22 203
65 241 105 25 190 8 149 22 203
80 282 127 29 209 8 168 22 254
100 305 157 32 254 8 200 22 305
125 381 186 35 279 8 235 22 356
150 403 216 37 318 12 270 22 356
200 419 270 41 381 12 330 25 406
250 457 324 48 445 16 387 29 457
300 502 381 51 521 16 451 32 508
350 762 413 54 585 20 515 32 508
400 838 470 58 648 20 572 35 508

GATE VALVE | Forging

Manufacturing Range :
1) Size: ¼” NB to 2″ NB
2) Class: 800#, 1500#
3) Materials: A105, LF2, F5, F11,
A182 (F304 / F316)

Specific Features :
• OS & Y Type Rising Stem
• Hardened Stem.
• Threaded and seal welded bonnet
• Safer & Tighten stem seal.
• Renewable Seat Ring & Back Seat arrangement Design.
• Fully guided wedge reduce wear on seating surfaces.
• Hard faced (Stellite-6) seating surfaces also available.
• Two piece self-aligning packing gland

P. NO. ITEM QTY. MATERIAL.
1 BODY 1 A 105
A 182 (F 304)
A 182 (F 316)
2 WEDGE 1 AISI 410/AISI 304/AISI 316
AISI 410/AISI 304/AISI 316
4 STEM 1 AISI 410/AISI 304/AISI 316
SPIRAL WOUND S.S. 304 WITH CAF FILLER
6 BONNET 1 A 105
A 182 (F 304)
A 182 (F 316)
ASTM A 193 Gr. B7
ASTM A 194 Gr. 2H
8 CAP HEAD SCREW 2 CARBON STEEL
CARBON STEEL
10 EYE BOLTS/NUTS 2 CARBON STEEL
11 GLAND PACKING 6 MIN. ASBESTOS GRAPHITED WITH
INCONEL WIRE
12 GLAND BUSH 1 AISI 410/AISI 304/AISI 316
13 GLAND PLATE 1 CARBON STEEL
14 YOKE SLEEVE 1 AISI 304/AISI 316/EN 19
15 HAND WHEEL 1 MALLEABLE IRON
16 HAND WHEEL NUT 1 CARBON STEEL
16 HAND WHEEL 1 C.I./C.S.

Standards :

Design Standard API 602
Inspection & Testing Standard API 598 / BS 6755 Part 1
Socket Weld End ASME B16.11
Screwed End ASME B20.1
Butt Weld Connection ASME B16.25
Pressure Temperature Rating ASME B16.3
ASA - 800
SIZE NB A J C B
15 MM 73 86 151 135
20 MM 80 86 157 137
25 MM 100 116 186 162
40 MM 120 150 237 201
50 MM 130 150 268 223
ASA - 1500
SIZE NB A J C B
15 MM 80 86 151 138
20 MM 100 116 178 162
25 MM 120 150 227 207
40 MM 130 150 256 224
50 MM 140 225 303 263