Athlete Piping Solution is an identified seller and trader of Cast Steel Globe Valves, which can in addition be custom designed in phrases of thicknesses, sizes and specs as in keeping with the right necessities of our precious clients. ASTM A216 Gr. WCB Cast Steel Globe Valves additionally withstands the insidious styles of assault brought on through chlorides and different halide solutions, particularly pitting, crevice assault, and pressure corrosion cracking. This steel turned into done through use of excessive chromium content material, excessive molybdenum content material, and small however powerful addition of copper in these alloys. Meanwhile, the copper turned into discovered right here on this steel to offer more advantageous temperature functionality in sulphuric acid, hydrofluoric acid, and dilute hydrochloric acid. These products also are resistance to pressure corrosion cracking, in which trendy austenitic steels are in particular susceptible to this sort of corrosion.
When this ASME SA 216 Gr. WCB Cast Steel Globe Valves is melted it solidifies from the liquid section to a totally ferrite structure. As the material like this steel cools to room temperature, approximately half of the ferrite grains remodel to austenitic grains. The variety of this product permits them to be matched for corrosion resistance with the austenitic and ferrite steel grades. Meanwhile, this product is constantly essential to evaluate the suitability of a specific with a complete understanding of the corrosive environment. The technical goal all through the layout of this steel turned into even extra versatility, in comparison with the conventional Ni-Cr-Mo alloys.
ASTM A193 Gr B7 Cast Steel Globe Valves are being presented through all of the fundamental steel generators for some of reasons, such because it has higher strength main to weight saving. This product exhibit true fatigue strength, in addition to terrific resistance to pressure corrosion cracking, crevice, pitting, erosion, and formed corrosion in excessive environments. It has true toughness, tons higher than ferrites in particular at low temperature, normally right all the way down to minus 50 deg C, stretching to minus eighty deg Celsius.
Specification | Details |
Design Standard | API 6D, API 600, ASME B16.34, BS EN13709, BS 1873, ASME B16.10, ASME B16.5. |
Pressure/Temperature Chart | ASME B16.34 |
Face to face Dimension | ANSI B – 16.10 |
Testing Standard | EN 1266-1, API 598/API6D, B16.34 |
Flange Details | ASME B16.5 |
Socket-Weld End Details | ASME B16.11 |
Butt-Weld End Details | ASME B16.25 |
Screw End Details | ASME B1.20.1 |
Size Range | 1″ to 12″ (DN 25mm to 300mm) |
ASME Class | 150#, 300#, 600# |
Materials | A105 / LF2 / F5 / F9 / F11 / F22 / F316 / F304 / F316L / F321 / F51 / F55 |
Trims | F6a / F316 / F304 / F316L / F321 / F51 / F55 / Inconel / Stellied or Hardfaced |
Ends | Flange ends, Socket Weld End, Screwed End, Butt-weld End |
Components | Materials | Specifications |
Body, Bonnet, Gland Flange | Cast Carbon Steel | ASTM A216 Gr.WCB |
Gasket | CAF | BS:1832 |
Gland Packing | Expanded Pure Flexible Graphite | — |
Handwheel | Malleable Iron / C.I. | IS:14329 |
Body Rings, Gland Follower, Stem, Locking Screws | Stainless Steel | AISI-410 |
Gland Bolting | Carbon Steel | UTS 392 N/mm2 |
Bolts | Alloy Steel | ASTM A193 Gr.B7 |
Nuts | HT Steel | ASTM A194 Gr.2H |
Yoke Bush | Al Bronze | — |
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SIZE | CLASS – 150 | |||||
Inch | mm | B | D | T | H | W |
1 | 25 | 127 | 108 | 11 | 260 | 152 |
1.5 | 40 | 165 | 127 | 14 | 300 | 152 |
2 | 50 | 203 | 152 | 16 | 330 | 203 |
2.5 | 65 | 216 | 178 | 18 | 334 | 203 |
3 | 80 | 242 | 190 | 19 | 395 | 254 |
4 | 100 | 292 | 229 | 24 | 470 | 305 |
5 | 125 | 356 | 254 | 24 | 510 | 305 |
6 | 150 | 407 | 280 | 25 | 570 | 356 |
8 | 200 | 496 | 343 | 29 | 642 | 406 |
10 | 250 | 623 | 407 | 31 | 768 | 406 |
12 | 300 | 699 | 483 | 32 | 770 | 508 |
14 | 350 | 788 | 534 | 35 | 920 | 508 |
16 | 400 | 915 | 597 | 37 | 1010 | 508 |
18 | 450 | 978 | 635 | 40 | 1062 | 559 |
20 | 500 | 978 | 699 | 43 | 1220 | 559 |
SIZE | CLASS – 300 | |||||
Inch | mm | B | D | T | W | H |
1 | 25 | 203 | 124 | 18 | 152 | 295 |
1.5 | 40 | 229 | 156 | 21 | 203 | 310 |
2 | 50 | 267 | 165 | 22 | 203 | 325 |
2.5 | 65 | 292 | 190 | 25 | 254 | 330 |
3 | 80 | 318 | 210 | 27 | 254 | 450 |
4 | 100 | 356 | 254 | 32 | 305 | 515 |
5 | 125 | 400 | 280 | 35 | 356 | 530 |
6 | 150 | 445 | 318 | 37 | 356 | 600 |
8 | 200 | 559 | 381 | 42 | 356 | 730 |
10 | 250 | 623 | 445 | 48 | 406 | 840 |
12 | 300 | 712 | 521 | 51 | 508 | 1005 |
SIZE | CLASS – 600 | |||||
Inch | mm | B | D | T | H | W |
1 | 25 | 216 | 124 | 24 | 295 | 152 |
1.5 | 40 | 242 | 156 | 29 | 310 | 203 |
2 | 50 | 292 | 165 | 32 | 385 | 203 |
2.5 | 65 | 330 | 190 | 35 | 381 | 254 |
3 | 80 | 356 | 210 | 38 | 485 | 254 |
4 | 100 | 342 | 273 | 45 | 623 | 305 |
5 | 125 | 432 | 330 | 51 | 560 | 356 |
6 | 150 | 508 | 356 | 54 | 778 | 356 |
8 | 200 | 661 | 419 | 62 | 828 | 406 |
10 | 250 | 787 | 508 | 70 | 942 | 508 |
TEST TYPE | TEST PRESSURE | |||||
---|---|---|---|---|---|---|
CLASS 150 | CLASS 300 | CLASS 600 | CLASS 800 | CLASS 1500 | ||
HYDRO SHELL | Kg/Cm2 | 30 | 76 | 150 | 210 | 396 |
Psig | 425 | 1080 | 2130 | 2960 | 5625 | |
HYDRO SEAT | Kg/Cm2 | 22 | 55 | 110 | 153 | 291 |
Psig | 310 | 780 | 1560 | 2170 | 4125 | |
AIR TEST | Kg/Cm2 | 6.0 | 4 TO 7 | 4 TO 6 | ||
Psig | 80 | 60 TO 100 |
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