Gate Valves

Material :
WCB / WC6 / LCB / CF8 / CF8M / CF3 / CF3M etc

Pressure Rating :
150# / 300# / 600#

Operation :
Hand Wheel / Gear / Actuated (Pneumatic/Electric)
Trims Material :
Available on requirement like
Trim = 1, 2, 5, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18

Tolerance :
Face to face :
± 2.0mm for NPS ≤ 10”& ± 3.0mm for NPS > 10”

STANDARDS
Design & Mfg. Std.API 600 / BS 1414
Face to FaceASME B16.10
End ConnectionFlange Ends – ASME B 16.5
Butt Weld Ends – ASME B 16.25
Inspection & Testing StandardAPI 598 / BS EN 12266-Part-I
CLASS 150
Size A (MM) J Weight (kg)
NPS DN RF RTJ BW MM FE BW
1/2" 15 108 108 108 172 5 4
3/4" 20 117 117 117 187 5.8 5
1” 25 127 140 127 258 7.9 7
1.1/2” 40 165 178 165 278 12.8 10.5
2” 50 178 191 216 375 22 19
2.1/2” 65 190 203 241 393 31 24
3” 80 203 216 282 473 35 27
4” 100 229 242 305 570 55 44
5” 125 254 267 381 664 82 70
6” 150 267 280 403 765 97 92
8” 200 292 305 419 995 149 130
10” 250 330 343 457 1178 255 229
12” 300 356 369 502 1375 360 345
14” 350 381 394 572 1525 520 490
16” 400 406 419 610 1735 630 600
18” 450 432 445 660 1906 803 775
20” 500 457 470 711 2095 1040 1000
22” 550 482.6 495.6 762 2340 1080 1050
24” 600 508 521 813 2525 1310 1170
CLASS 300
Size A (MM) J Weight (kg)
NPS DN RF RTJ BW MM FE BW
1/2” 15 140 151 140 172 6.5 6
3/4” 20 152 165 152 187 7.5 7
1” 25 165 178 165 258 11.5 10
1.1/2” 40 190 203 190 278 18 17
2” 50 216 232 216 375 28 20.5
2.1/2” 65 241 257 241 393 52 41
3” 80 282 298 282 473 57 44
4” 100 305 321 305 570 86 63
5” 125 381 397 381 664 127 101
6” 150 403 419 403 765 170 139
8” 200 419 435 419 995 402 375
10” 250 457 473 457 1178 528 470
12” 300 502 518 502 1375 670 570
14” 350 762 778 762 1525 827 710
16” 400 838 854 838 1735 1200 1160
18” 450 914 930 914 1906 1410 1240
20” 500 991 1010 991 2095 1900 1650
24” 550 1143 1165 1143 2340 2678 2500
CLASS 600
Size A (MM) J Weight (kg)
NPS DN RF RTJ BW MM FE BW
1/2” 15 165 163 165 172 9.5 8.5
3/4” 20 190 190 190 186 10.5 9
1” 25 216 216 216 262 16.5 15
11/2” 40 241 241 241 283 21 19
2” 50 292 295 292 428 40 35
21/2” 65 330 333 330 492 63 58
3” 80 356 359 356 534 83 77
4” 100 432 435 432 680 145 135
5” 125 508 511 508 805 220 200
6” 150 559 562 559 918 305 280
8” 200 660 663 660 1122 510 475
10” 250 787 790 787 1252 805 760

FACE TO FACE DIMENSIONS FOR GATE VALVES

MATERIAL OF CONSTRUCTION
PART NAME CARBON STEEL ALLOY STEEL STAINLESS STEEL
Body A 216 WCB / WCC A 352 LCB /LCC A 217 WC6/WC9/C5/C12 A 351 CF8/CF8M/CF3/CF3M/CF8C
Bonnet A 216 WCB / WCC A 352 LCB /LCC A 217 WC6/WC9/C5/C12 A 351 CF8/CF8M/CF3/CF3M/CF8C
Seat Ring A 216 WCB / WCC+13% Cr. A 351 C F8 A 217 WC6/WC9/C5/C12 /A 217 CA 15 A 351 CF8/CF8M/CF3/CF3M/CF8C
Wedge A 216 WCB+13% Cr. Facing A 351 C F8 A 217 WC6/WC9/C5/C12+13% Cr. A 351 CF8/CF8M/CF3/CF3M/CF8C
Stem A 276 TP 410 A 276 TP 304 A 276 TP 410 A 276 TP 304/316/304L/316L/321
Gland Flange A 105 / CS/A216 WCB A 105 / CS A 105/CS A1053/CS3/A351 CF8/CF8M/CF3
Back Seat A 276 TP 410 A 276 TP 304 A 276 TP 410 A351 CF8/CF8M/CF3/CF3M/CF8C
Gland A 276 TP 410 A 276 TP 304 A 276 TP 410 A276 TP 304 / 316 / 304L /316 L /321
Joint Sutd A 193 B7 A 320 L7 A 193 B16 A 193 B7 / B8
Joint Stud Nuts A 194 2H A 194 7 A194 7 A 194 2H /8
Gland Stud A 193 B7 A 320 L7 A 193 B16 A 193 B7 / B8
Gland Stud nuts A 194 2H A 194 7 A194 7 A 194 2H /8
Gasket Spiral Wounded SS 316 /316L / 304L / 304 / 321 with Grafoil filler
Stem Packing Braided Graphite and Die Formed Graphite ring
Yoke Sleeve A439 Gr.D2
Hand wheel Below 2”= Malleable Iorn & Above 2” Ductlie Iron
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