ASTM A217 Gr. C12A Valves are made up of carbon, manganese, silicon, sulfur, phosphorus, 9 chromium and 1 molybdenum in the composition. The valves are used for high pressure steam applications. The operating temperatures can range above 595 degrees Celsius. The astm a217 gr c12a Gate Valves use a gate that is connected to a stem and a handle connected to the wheel. The wheel is rotated to lower and raise the stem up and down the body. The gate closes and opens the valve. There are different types of valves such as gate valves, trunnion ball valves, plug valves and diaphragm valves.
ASTM A217 Grade C12A Valves
ASME SA 217 Gr C12a Check Valve
UNS J84090 A217 gr C12A Butterfly Valve
The c12a alloy Trunnion Ball Valve uses a trunnion and a ball. The ball is used to control the fluid flow inside the valve body. The valves come in different sizes and dimensions ranging from ½ inches to 48 inches.
The pressure capacities of the valves vary according to the different standards as well. The sa 217 gr c12a Plug Valves use a plug for the control of the fluid flow. The plug can be made up of stainless steel or other materials depending on the application and the fluid flowing inside the pipes. There are different pressure ratings for the asme sA217 grade c12a Diaphragm Valves. The valves can operate up to 2500lbs based on the size and application nature.
Material | ASTM A217 Grade C12A |
---|---|
Seal Material | PTFE/ RPTFE |
Working Pressure | 1.6 – 6.4Mpa |
Working Temperature |
-29°C — +180°C |
Availabe Size | 1/2″-4″,(DN15-DN100) |
Available Connection | BSP/ BSPT/ NPT/ Flanged/ Welded |
Nominal Pressure | P10/PN16 |
Operation | Manual,Pneumatic, Electric |
Suitable Medium | Water,Sewage,Seawater,Gas,Food,Oils,etc |
Standards | GB9112,DIN2501,BS4504,ISO2084,ANSI125 |
Applications | Water, Oil, Gas, |
Nominal Diameter |
DN40-DN300 handle lever
|
Operation Temperature | -10°C~150°C |
Carbon: | 0.08-0.12 |
Manganese: | 0.30-0.60 |
Silicon: | 0.20-0.50 |
Sulfur: | 0.010 max |
Phosphorus: | 0.030 max |
Nickel: | 0.40 max |
Chromium: | 8.00-9.50 |
Molybdenum: | 0.85-1.05 |
Columbium: | 0.06-0.10 |
Nitrogen: | 0.030-0.070 |
Aluminum: | 0.040 max |
Vanadium: | 0.18-0.25 |
Tensile Strength: | 85ksi-110ksi (585-760Mpa) |
Yield Strength: | 60ksi (415Mpa) min |
Elongation in 2in. or 50mm: | 18.0% min |
Reduction of Area: | 45% min |
Heat treatment | 1250°F [675°C] |
ASTM A217 Gr. C12A Swing Check Valve | c12a alloy Trunnion Ball Valve |
astm a217 grade c12a Gate Valve | c12a alloy steel Needle Valve |
ASTM A217 Gr. C12A Ball Valve | astm a217 grade c12a Diaphragm Valve |
UNS J84090 Globe Valve | UNS J84090 Pinch Valve |
c12a alloy Cryogenic Valve | c12a alloy steel Y Type Control Valve |
materials a217 grade c12a Plug Valve | a217 gr c12a Butterfly Valve |
a217 gr c12a Reducing Valve | materials a217 grade c12a Angle Control Valve |
Density | 7.6 - 7.7 g/cm³ at 20 °C |
ASTM A217 Gr. C12A Plug Valves
ASTM A217 gr C12A Gate Valves
SA 217 C12A Relief and safety Valves
ASME SA217 grade C12A Butterfly Valves
ASME SA217 Gr C12A Diaphragm Valves
A217 grade C12A Ball Valves
ASTM | A217 |
ASME | SA217 |
EN | GX12CrMoWVNbN |
UNS | J84090 |
Temperature ºF | 150 | 300 | 600 | 900 | 1500 | 2500 | 4500 |
-20 to 100 | 290 | 750 | 1,500 | 2,250 | 3,750 | 6,250 | 11,250 |
200 | 260 | 750 | 1,500 | 2,250 | 3,750 | 6,250 | 11,250 |
300 | 230 | 730 | 1,455 | 2,185 | 3,640 | 6,070 | 10,925 |
400 | 200 | 705 | 1,410 | 2,115 | 3,530 | 5,880 | 10,585 |
500 | 170 | 665 | 1,330 | 1,995 | 3,325 | 5,540 | 9,965 |
600 | 140 | 605 | 1,210 | 1,815 | 3,025 | 5,040 | 9,070 |
650 | 125 | 590 | 1,175 | 1,765 | 2,940 | 4,905 | 8,825 |
700 | 110 | 570 | 1,135 | 1,705 | 2,840 | 4,730 | 8,515 |
750 | 95 | 530 | 1,065 | 1,595 | 2,660 | 4,430 | 7,970 |
800 | 80 | 510 | 1,015 | 1,525 | 2,540 | 4,230 | 7,610 |
850 | 65 | 485 | 975 | 1,460 | 2,435 | 4,060 | 7,305 |
900 | 50 | 450 | 900 | 1,350 | 2,245 | 3,745 | 6,740 |
950 | 35 | 385 | 775 | 1,160 | 1,930 | 3,220 | 5,795 |
1000 | 20 | 365 | 725 | 1,090 | 1,820 | 3,030 | 5,450 |
1050 | 20(1) | 360 | 720 | 1,080 | 1,800 | 3,000 | 5,400 |
1100 | 20(1) | 300 | 605 | 905 | 1,510 | 2,515 | 4,525 |
1150 | 20(1) | 225 | 445 | 670 | 1,115 | 1,855 | 3,345 |
1200 | 20(1) | 145 | 290 | 430 | 720 | 1,200 | 2,160 |
Temperature ºF | 150 | 300 | 600 | 900 | 1500 | 2500 | 4500 |
-20 to 100 | 290 | 750 | 1,500 | 2,250 | 3,750 | 6,250 | 11,250 |
200 | 290 | 750 | 1,500 | 2,250 | 3,750 | 6,250 | 11,250 |
300 | 290 | 750 | 1,500 | 2,250 | 3,750 | 6,250 | 11,250 |
400 | 290 | 750 | 1,500 | 2,250 | 3,750 | 6,250 | 11,250 |
500 | 290 | 750 | 1,500 | 2,250 | 3,750 | 6,250 | 11,250 |
600 | 290 | 750 | 1,500 | 2,250 | 3,750 | 6,250 | 11,250 |
650 | 290 | 750 | 1,500 | 2,250 | 3,750 | 6,250 | 11,250 |
700 | 280 | 735 | 1,465 | 2,200 | 3,665 | 6,110 | 10,995 |
750 | 280 | 730 | 1,460 | 2,185 | 3,645 | 6,070 | 10,930 |
800 | 275 | 720 | 1,440 | 2,160 | 3,600 | 6,000 | 10,800 |
850 | 260 | 680 | 1,355 | 2,030 | 3,385 | 5,645 | 10,160 |
900 | 230 | 600 | 1,200 | 1,800 | 3,000 | 5,000 | 9,000 |
950 | 180 | 470 | 945 | 1,415 | 2,360 | 3,930 | 7,070 |
1000 | 160 | 420 | 840 | 1,260 | 2,105 | 3,505 | 6,310 |
1050 | 160 | 420 | 840 | 1,260 | 2,105 | 3,505 | 6,310 |
1100 | 145 | 375 | 755 | 1,130 | 1,885 | 3,145 | 5,655 |
1150 | 105 | 280 | 555 | 835 | 1,395 | 2,320 | 4,180 |
1200 | 70 | 180 | 360 | 540 | 900 | 1,500 | 2,700 |
Coefficient of thermal expansion | 1E-5 - 1.5E-5 1/K at 20 °C |
Melting point | 1375 - 1450 °C |
Specific heat capacity | 460 J/(kg·K) at 20 °C |
Thermal conductivity | 14 - 31 W/(m·K) at 20 °C |
Electrical resistivity | 6E-7 Ω·m at 20 °C |
Class 150 | Class 300 | Class 600 | |||||||||||||||
A | B | C | Approx.Wt. | A | B | C | Approx.Wt. | A | B | C | Approx.Wt. | ||||||
Fl. | B/W | Fl. | B/W | Fl. | B/W | Fl. | B/W | Fl. | B/W | Fl. B/W | |||||||
178 | 216 | 376 | 203 | 21 | 19 | 216 | 216 | 399 | 203 | 25 | 23 | 292 | 292 | 399 | 203 | 42 | 36 |
191 | 241 | 480 | 229 | 32 | 27 | 241 | 241 | 505 | 229 | 48 | 34 | - | - | - | - | - | |
203 | 283 | 480 | 229 | 35 | 27 | 283 | 283 | 505 | 229 | 53 | 41 | 356 | 356 | 541 | 254 | 67 | 63 |
229 | 305 | 584 | 254 | 53 | 43 | 305 | 305 | 604 | 254 | 78 | 55 | 432 | 432 | 635 | 305 | 119 | 112 |
254 | 381 | 750 | 254 | 75 | 64 | 381 | 381 | 850 | 356 | 135 | 105 | - | - | - | - | - | - |
267 | 403 | 790 | 305 | 87 | 77 | 403 | 403 | 850 | 356 | 158 | 111 | 559 | 559 | 874 | 457 | 252 | 225 |
292 | 419 | 996 | 356 | 139 | 118 | 419 | 419 | 1039 | 406 | 234 | 186 | 660 | 660 | 1044 | 457 | 418 | 365 |
330 | 457 | 1205 | 406 | 210 | 198 | 457 | 457 | 1265 | 457 | 355 | 284 | 787 | 787 | 1285 | 508 | 652 | 554 |
356 | 502 | 1410 | 457 | 302 | 271 | 502 | 502 | 1460 | 508 | 495 | 400 | 838 | 838 | 1476 | 610 | 1100 | 984 |
381 | 572 | 1539 | 508 | 410 | 365 | 762 | 762 | 1590 | 508 | 750 | 620 | 889 | 889 | 1565 | 610 | 1600 | 1465 |
406 | 610 | 1752 | 508 | 520 | 490 | 838 | 838 | 1791 | 610 | 958 | 850 | 991 | 991 | 2062 | 762 | 1955 | 1760 |
432 | 660 | 1956 | 610 | 690 | 665 | 914 | 914 | 2126 | 686 | 1310 | 1075 | 1092 | 1092 | 2062 | 762 | 2075 | 1840 |
457 | 711 | 2159 | 610 | 900 | 865 | 991 | 991 | 2261 | 686 | 1640 | 1525 | 1194 | 1194 | 3048 | 762 | 2150 | 1960 |
508 | 813 | 2565 | 686 | 1410 | 1375 | 1143 | 1143 | 2654 | 762 | 2460 | 2075 | 1397 | 1397 | 3150 | 762 | 3620 | 3180 |
610 | 991 | 3160 | 762 | 2060 | 1750 | - | - | - | - | - | - | - | - | - | - | - | - |
610 | 914 | 3429 | 762 | 3100 | 2850 | 1397 | 1397 | 4267 | 1016 | 4750 | - | - | - | - | - | - | - |
711 | - | 3650 | 762 | 3350 | 2950 | - | - | - | - | - | - | - | - | - | - | - | - |
711 | - | 3734 | 762 | 3980 | 3000 | 1727 | - | 3975 | - | - | - | - | - | - | - | - | - |
813 | 1118 | 4200 | - | * | 4500 | - | - | - | - | - | - | 2438 | - | 4420 | - | - | - |
864 | 1118 | 4990 | - | * | 6000 | - | - | - | - | - | - | - | - | - | - | - | - |
1143 | - | 6175 | - | * | - | - | - | - | - | - | - | - | - | - | - | - | - |
SA 217 Grade C12A Pressure Seal Gate Valves | A217 Grade C12A Medium Pressure Control Valve |
UNS J84090 Soft Seated Gate Valve | ASTM A217 Gr. C12A Steam Trap |
UNS J84090 Needle Valve | ASME SA217 gr C12A Teflon Sleeve Buteerfly Valve |
A217 Grade C12A Metal To Metal Valve | SA 217 Grade C12A Y Type Strainer Valve |
Alloy Steel C12A Buttweld Type Globe Valve | A217 Grade C12A Pilot Operated Drum Type Pressure Relif Valve (Sefty Valve) |
C12A Alloy Steel Semi Polot Operated Pressure Reducing Valve | ASME SA 217 C12A Check Valve Bolted Cover |
Alloy Steel C12A Drum Valve Handle Lever Operated | Alloy Steel C12A Gate Valve Bolted Bonnet |
ASME SA 217 C12A Floating Ball Valve Two Piece | C12A Alloy Steel Gate Valve Pressure Seal Bonnet |
A217 Grade C12A Damper Valve | ASME SA217 gr C12A Angle Globe Valve |
SA 217 Grade C12A Split Body Floating | A217 Grade C12A Fire Safe Design Valve |
ASTM A217 Grade C12A Piston Valve | C12A Alloy Steel Pressure Seal Bonnet Gate Valve |
A217 Gr C12A Hydraulic Valve | UNS J84090 Pilot Operated Drum Type Pressure Sustsining Valve |
A217 Gr C12A Pressure Reducing Valve | ASTM A217 Gr. C12A Thermodynamic Steam Trap |
C12A Alloy Steel Y Type Globe Valve | ASME SA217 gr C12A Phamaceutical Application Butterfly Valve |
UNS J84090 Sealed Welded Globe Valve | ASTM A217 Grade C12A Double Block And Bleed Valve |
A217 Grade C12A 2 Piece Design Slurry Application Replaceable Muffler Butterfly Valve | ASTM A217 Grade C12A Non Return Check Valve |
ASTM A217 Grade C12A Jacketed Ball Valve | UNS J84090 2 Way Ptfe Sleeved Plug Valve Screwed |
ASTM A217 Grade C12A Side Entry Ball Valve | ASTM A217 Gr. C12A T Type Strainer Valve |
ASTM A217 Grade C12A Welded Bonnet Check Valve | Alloy Steel C12A Knife Gate Valve |
SA 217 Grade C12A Triple Eccentric Off-set Disc Double Flanged Butterfly Valve | UNS J84090 Pressure Seal Swing Check Valves |
ASME SA 217 C12A End Entry Floating | A217 Grade C12A Welded Bonnet Gate Valve |
ASME SA217 gr C12A Threded Ball Valve | ASME SA217 gr C12A Automatic Control Valves, |
SA 217 Grade C12A Piston Check Valve | ASME SA 217 C12A Resilient Seated Rubberlined Wafer Type Lug Type Butterfly Valve |
A217 Gr C12A Pressure Sefty Valve | A217 Gr C12A Wafer Type Butterfly Valve |
Alloy Steel C12A Floating Ball Valve Three Piece | SA 217 Grade C12A Silent Seft Valve |
ASME SA 217 C12A Y Type Globe Valve Buttweld End | SA 217 Grade C12A 2 Way Ptfe Sleeve Jacketed Plug Valve Flanged |
ASME SA 217 C12A Lift Check Valve | UNS J84090 Threaded Plug Valve |
SA 217 Grade C12A Deadman Spring Return 2 Way Ball Valve | ASTM A217 Grade C12A Diaphagram Valve |
Alloy Steel C12A Pressure Seal Globe Valves | A217 Gr C12A Trunion Type Ball Valve |
UNS J84090 Electric Control On Of Valve | ASTM A217 Grade C12A Socket Weld Gate Valve |
Alloy Steel C12A Globe Valve Bolted Bonnet | SA 217 Grade C12A Trunion Type Mounted Ball Valve |
ASME SA 217 C12A Electric Actuators Valve | ASME SA217 gr C12A Casting Valves |
ASTM A217 Gr. C12A Angle Type On Off Control Valve | C12A Alloy Steel Angle Type Globe Valve |
SA 217 Grade C12A Buttweld End Ball Valve | ASME SA217 gr C12A Jacketed Plug Valve |
A217 Gr C12A Bellow Sealed Globe Valves | A217 Gr C12A Temperature Valve |
C12A Alloy Steel 2 Way Fep/pfa Lined Butterfly Valve | A217 Grade C12A Y Petturn Globe Valve |
ASME SA 217 C12A Disc Check Valve | UNS J84090 Buttweld Type Gate Valve |
A217 Gr C12A Pressure Sealed Globe Valves | ASTM A217 Gr. C12A Pop Up Type Sefty Valve |
ASME SA217 gr C12A 3 Way Stainless Steel Ball Valves | ASME SA217 gr C12A Drum Valve Extended Shaft Operated |
SA 217 Grade C12A Y Type Forged Globe Valve | ASTM A217 Gr. C12A Pressure Relief Valve |
A217 Gr C12A Dual Plate Check Valves | ASTM A217 Grade C12A 3 Way Ptfe Sleeved Plug Valve |
A217 Grade C12A Welded Bonnet Globe Valve | SA 217 Grade C12A Triple Eccentric Off-set Disc Lug Type Butterfly Valve |
ASTM A217 Grade C12A Double Eccentric Off-set Disc Wafer Type Butterfly Valve | UNS J84090 Wafer Type Check Valve |
ASTM A217 Gr. C12A Pressure Reducing Valve Only For Stem Oil | ASTM A217 Grade C12A Balancing Valve |
A217 Grade C12A Welded Bonnet Lift Check Valve | C12A Alloy Steel Api 6d Gate Valve |
ASTM A217 Gr. C12A V-knotch Floating Ball Valve | C12A Alloy Steel Sea Water Application Valve |
ASME SA 217 C12A Roto Seal Coupling | A217 Gr C12A Solenoid Valve |
ASTM A217 Gr. C12A 3 Piece Ball Valve | ASME SA217 gr C12A 2/2 & 3/2 Way Pneumatic Diaphragm Operated Low Pressure Control Vlve |
UNS J84090 6 Way Plug Valve | ASME SA 217 C12A Fep/pfa Lined Butterfly Valve |
Alloy Steel C12A Hydrolic Operated Pressure Reducing Valve | UNS J84090 Sight Glass Ball Valve |
ASTM A217 Grade C12A Flush Bottom Valve | A217 Gr C12A Floating Ball Valve One Piece |
ASTM A217 Gr. C12A 3 & 4 Way Floating And Trunnion | ASME SA 217 C12A Plug Valve |
ASME SA217 gr C12A Micro Pressure Reducing Valve | Alloy Steel C12A Lug Type Knife Gate Valve |
C12A Alloy Steel Forged Ball Valve | C12A Alloy Steel Extended Bonnet Valve |
Alloy Steel C12A Dairy Pharma Valve | C12A Alloy Steel Tank Bottom |
ASTM A217 Gr. C12A Pressure Seal Check Valve | ASME SA 217 C12A Wafer Type Ball Valve |
ASTM A217 Gr. C12A Basalt Lined Gate Valve | ASTM A217 Grade C12A Control Valve |
A217 Grade C12A Pharma Diaphragm Valve | Alloy Steel C12A Pressure Relife Valve |
C12A Alloy Steel High Pressure Non Return Vallve | ASME SA 217 C12A Flange End Control Valve |
C12A Alloy Steel Handwheel Operated Gland Less Piston Valve | A217 Grade C12A Lug Type Butterfly Valve |
Alloy Steel C12A Slab Gate Valve | A217 Gr C12A Cryogenic Gate Valve |
ASME SA217 gr C12A Pr. Seal Bonnet Y-globe Valves | UNS J84090 Cast Iron Pressure Reducing Valve |
Valve Size | Class 900 | Class 1500 | ||||||||||
A | B | C | Approx.Wt. | A | B | C | Approx.Wt. | |||||
Fl. | B/W | Fl. | B/W | Fl. | B/W | Fl. | B/W | |||||
50 (2”) | - | - | - | - | - | - | 368 | 368 | 570 | 229 | 128 | 115 |
80 (3”) | 381 | 381 | 700 | 305 | 138 | 126 | 470 | 470 | 720 | 305 | 255 | 245 |
100 (4”) | 457 | 457 | 800 | 356 | 216 | 196 | 546 | 546 | 850 | 356 | 315 | 285 |
150 (6”) | 610 | 610 | 1100 | 508 | 426 | 375 | 705 | 705 | 1200 | 508 | 643 | 570 |
200 (8”) | 737 | 737 | 1500 | 508 | 723 | 625 | 832 | 832 | 1600 | 508 | 1258 | 1120 |
250 (10”) | 838 | 838 | 1800 | 762 | 1173 | 1040 | 991 | 991 | 1950 | 762 | 2008 | 1760 |
300 (12”) | 965 | 965 | 2000 | 762 | 1792 | 1610 | 1130 | 1130 | 2150 | 762 | 2963 | 2580 |
400 (16”) | 1130 | - | 2000 | 762 | 2535 | - | - | - | - | - | - | - |