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API 600 BOLTED BONNET GATE VALVES
The API 603 Stainless Steel Gate Valve is an economical alternet to API 600 Stainless Steel Gate Valve in pressure rating ASME class 150 and class 300 available on request.
 
 
 

Heavy duty Out Side Screw & Yoke Type, Bolted Bonnet, Rising Stem, Non Rising Hand Wheel, Renewable Seatring for Carbon Steel Valves, Integral for Stainless Steel Valves. Valves with most advanced design features provide the ultimate in dependable, economic flow control
 
Compliance Standards
Parameter Compliance to
Design API 600 - ISO 10434/BS 1414/ASME B 16.34
Pressure Temperature Rating ASME B 16.34
Face to Face / End to End  ASME B 16.10/ISO 5752/ BS 2080/DIN
End Flange Dimensions ASME B 16.5/ISO 7005-1/API 605/ BS 3293/ DIN
Butt Weld End Dimensions ASME B 16.25
Valve Inspection & Testing ISO 5208 /API 598/ BS 6755 Part I
Part No. Part Name Material
1 Body A 216 WCB/ A 217 WC6/ WC 9/ C5/ C 12/ A 351 CF 8/ CF8M/A 352 LCB 
2 Bonnet A 216 WCB/ A 217 WC6/ WC 9/ C5/ C 12/ A 351 CF 8/ CF8M/A 352 LCB 
3 Wedge @ A 216 WCB/ A 217 WC6/ WC 9/ C5/ C 12/ A 351 CF 8/ CF8M/A 352 LCB 
4 Stem A 276 410 / 304/ 316
5 Seat Ring @ A 216 WCB/ A 217 WC6/ WC 9/ C5/ C 12/ A 351 CF 8/ CF8M/A 352 LCB 
6 Back Seat A 276 410 / 304/ 316
7 Gland A 276 410 / 304/ 316
8 Gland Flange Carbon Steel / Stainless Steeel
9 Yoke Sleeve S G Iron
10 Yoke Nut S G Iron
11 Gland Packing Graphite Asbestos/ Graphoile / PTFE
12 Bonnet Gasket Corrugated Soft Iron/ Corrugated SS/ Spiral Wound SS 304 
13 Stud Carbon Steel / Stainless Steeel
14 Nuts Carbon Steel / Stainless Steeel
15 Gland Bolt & Nut Carbon Steel / Stainless Steeel
16 Gland Lug Carbon Steel / Stainless Steeel
17 Grease Nipple Carbon Steel 
18 Key Carbon Steel
19 Hand Wheel Carbon Steel / S G Iron / Cast Iron 
20 Wheel Nut Carbon Steel / Stainless Steeel
 

@ CS & Alloy Steel Wedges and Seat Rings will be overlayed with 13% Cr. Or Stellite 6 as per customer specifications

The Body to Bonnet Joint is flat in ISO PN 20/ ASME 150 Class, a Male and Female joints used in ISO PN 50/ ASME 300 Class & PN 100/ASME 600 Class

Options

  • Solid, Flexible, Split Wedge, Double Disc and Parallel Slide Gate Available
  • For Low Temperature and Cryogenic Services Extended Bonnet as per BS 6364 available
 
ISO PN 20/ ASME 150 CLASS
  50 65 80 100 150 200 250 300 350 400 450 500 600
L-RF 178 191 203 229 267 292 330 356 381 406 432 457 508
L1-BW 216 241 282 305 403 419 457 502 572 610 660 711 813
Port 51 64 76 102 152 203 254 305 337 387 438 489 591
ØW 200 200 250 250 300 350 450 500 * * * * *
H(App.) 425 435 535 600 800 1010 1250 1385 1575 1825 1950 2080 2425
ØD 152 178 190 229 279 343 406 483 533 597 635 698 813
b 15.9 17.5 19.1 23.9 25.4 28.6 30.2 31.8 35.0 36.6 39.7 42.9 47.7
Øq 92 105 127 157 216 270 324 381 413 470 533 584 692
f 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6
Øj 19 19 19 19 22 22 25 25 29 29 32 32 35
N 4 4 4 8 8 8 12 12 12 16 16 20 20
K:PCD 120 139 152 190 241 298 362 432 476 539 578 635 749
Ring No.** R 22 R 25 R 29 R 36 R 43 R 48 R 52 R 56 R 59 R 64 R 68 R 72 R 76
ISO PN 50/ ASME 300 CLASS
  50 65 80 100 150 200 250 300 350 400 450 500 600
L - RF 216 241 282 305 403 419 457 502 762 838 914 990 1143
L1 - BW 216 241 282 305 403 419 457 502 762 838 914 990 1143
Port 51 64 76 102 152 203 254 305 337 387 438 489 591
ØW 200 200 250 300 350 450 500 500 * * * * *
H (App.) 430 475 535 605 845 1075 1260 1425 1585 1845 1995 2175 2650
ØD 165 190 210 254 318 381 444 521 584 648 711 775 914
b 22.3 25.4 28.6 31.8 36.6 41.3 47.7 50.8 54.0 57.2 60.4 63.5 69.9
Øq 91.9 105 127 157 216 270 324 381 413 469.9 533 584 692
f 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6
Øj 19 22 22 22 22 25 29 32 32 35 35 35 41
N 8 8 8 8 12 12 16 16 20 20 24 24 24
K:PCD 127 149 168 200 270 330 387 451 514 571 628 686 813
Ring No.** R 23 R 26 R 30 R 37 R 45 R 49 R 53 R 57 R 61 R 65 R 69 R 73 R 77
ISO PN 100/ ASME 600 CLASS
  50 65 80 100 150 200 250 300 350 400 450 500 600
L - RF 292 330 356 432 559 660 787 838 889 991 1092 1194 1397
L1 - BW 292 330 356 432 559 660 787 838 889 991 1092 1194 1397
Port 51 64 76 102 152 203 254 305 336 387 438 489 591
ØW 250 250 300 350 500 600 600 * * * * * *
H (App.) 440 500 545 720 850 1200 1390 1580 1655 1905 2010 2275 2810
ØD 165.1 190 209.6 273.05 355.6 419.1 508 558.8 603.25 685.8 743 813 940
b 25.4 28.6 31.8 38.1 47.7 55.6 63.5 66.7 69.9 76.2 82.6 88.9 102.0
Øq 91.95 105 127 157 215.9 270 324 381 413 469.9 533 584 692
f 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3
Øj 19.5 22.35 22.35 25.4 29 31.75 35.05 35.05 38.1 41.15 45 45 51
N 8 8 8 8 12 12 16 20 20 20 20 24 24
K:PCD 127 149 168 216 292 349 432 489 527 603 654 724 838
Ring No.** R 23 R 26 R 30 R 37 R 45 R 49 R 53 R 57 R 61 R 65 R 69 R 73 R 77
* Gear operation recommended, Dimensions on request.
** Ring No. Specified for RTJ Flanges.


Every individual valve manufactured at HK is inspected and pressure tested, for which test certificates are provided according to ISO 10474/EN10204 3.1 B

Due to continuous product development the products, texts, photographs, graphics and diagrams in this broucher may be subject to alteration by HK without prior notice or reasons being given.
 
 
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