鋼制閘閥，API600/API 6D
鋼制閘閥，ISO 10434/ISO 14313
溫度和壓力，ASME B16.34
結(jié)構(gòu)長(zhǎng)度，ASME B 16.10
端法蘭， ASME B 16.5
對(duì)焊端，ASME B 16.25
試驗(yàn)標(biāo)準(zhǔn)，API 598/API 6D
性能參數(shù)
不銹鋼低溫閘閥尺寸
| NO. | Part Name | ASTM Material | |||||||
| Carbon steel | 2.5Ni | 3.5Ni | 304 Type | 316Type | 304L Type | 316LType | 20 Alloy | ||
| 1 | Body | A352LCB | A352LC2 | A352 LC3 | A351 CF8 | A351CF8M | A351CF3 | A351CF3M | A351 CN7M |
| 2 | Bonnet | A352LCB | A352LC2 | A352 LC3 | A351 CF8 | A351CF8M | A351CF3 | A351CF3M | A351 CN7M |
| 3 | Wedge | LCB+304 "1 | LCB+304 "1 | LCB+304 "1 | A351 CF8 | A351CF8M | A351CF3 | A351CF3M | A351 CN7M |
| 4 | Stem | A182 F304 | A182 F304 | A182 F304 | A182 F304 | A182 F316 | A182 F304L | A182 F316L | 20-Alloy |
| 5 | Seat Ring | A182+F304 "1 | A182+F304*1 | A182+F304*1 | NA | NA | |||
| 6 | Back Seat | A276 304 | A276 304 | A276 304 | NA | NA | |||
| 7A | Bonnet Gasket | 304+ graphite |
304+ graphite |
304+ graphite |
304+ graphite |
316+ graphite |
304L+ graphite |
316L+ graphite |
316+ graphite |
| 7B | Ring Gasket | Soft steel |
A182 F304 |
A182 F304 |
A182 F304 | A182 F316 | A182 F304L | A182 F316L | 20-Alloy |
| 8 | Bonnet Bolt | A193 L7 |
A193 L7 |
A193 L7 |
A193 B8 |
A193 |
A193 B8 |
A193 B8M |
A193 B8M |
| 9 | Bonnet Nut | A194 4 | A194 4 | A194 4 | A19 4 8 |
A194 8M |
A194 8 |
A194 8M |
A194 8M |
| 10 | Packing | Graphite | Graphite | Graphite | Graphite *2 | Graphite *2 |
Graphite *2 | Graphite *2 | Graphite *2 |
| 11 | Gland | A276 410 |
A276 410 |
A276 410 |
A276 304 | A276 316 |
A276 304L | A276 316L | 20-Alloy |
| 12 | Gland Flange | A352LCB | A352LC2 | A352 LC3 | A351 CF8 | A351 CF8 |
A351 CF8 |
A351 CF8 |
A351 CF8 |
| 13 | Eyebolt | A193 L7 | A193 L7 | A193 L7 | A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
| 14 | Eyebolt Nut | A194 4 | A194 4 | A194 4 | A194 8 | A194 8 | A194 8 | A194 8 | A194 8 |
| 15 | Eyebolt Pin | A276 410 |
A276 410 |
A276 410 |
A276 304 | A276 304 |
A276 304 | A276 304 |
A276 304 |
| 16 | Greas Fitting | Commercial | Commercial | Commercial | Commercial | Commercial | |||
| 17 | stem Nut | Bronze | Bronze | Bronze | Bronze | Bronze | |||
| 18 | Jam Nut | Carbon steel | Carbon steel | Carbon steel | Stainless steel | Stainless steel | |||
| 19 | Hand Wheel | Malleable iron | Malleable iron | Malleable iron | Malleable iron | Malleable iron | |||
| 20 | Wheel Nut | Carbon steel | Carbon steel | Carbon steel | Carbon steel+Zn | Carbon steel+Zn | |||
| *1 | PN≥600 CLASS seal face will be HF | ||||||||
| *2 | PTFE Optional | ||||||||
| *3 | Ductile Ni-Resist iron Optional | ||||||||
| NA | Integral with vessell | ||||||||
不銹鋼低溫閘閥外形尺寸和質(zhì)量CLASS 150
| Valve Size | in | 2 | 2.5 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 28 | 30 | 36 | 40 | 42 | 48 | 52 | |
| mm | 50 | 6.5 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 750 | 900 | 1000 | 1050 | 1200 | 1300 | ||
| A1 | in | 7.0 | 7.5 | 8.0 | 9.0 | 10.5 | 11.5 | 13.0 | 14.0 | 15.0 | 16.0 | 170 | 18.0 | 20.0 | 240 | 24.0 | 280 | 30.0 | 31.0 | 34.0 | 36.0 | |
| mm | 178 | 190 | 203 | 229 | 267 | 292 | 330 | 356 | 381 | 406 | 432 | 457 | 508 | 610 | 610 | 711 | 762 | 813 | 864 | 914 | ||
| A3 | in | 8.5 | 9.5 | 11.12 | 12.0 | 15.87 | 16.5 | 18.0 | 19.75 | 22.5 | 240 | 26.0 | 280 | 32.0 | 36.0 | 36.0 | 400 | 42.0 | 43.0 | 46.0 | 54 | |
| mm | 216 | 241 | 283 | 305 | 403 | 419 | 457 | 502 | 572 | 610 | 660 | 711 | 813 | 914 | 914 | 1016 | 1067 | 1092 | 1168 | 1372 | ||
| H | in | 15.4 | 16.7 | 18.1 | 22.8 | 30.6 | 38.4 | 46.4 | 54.6 | 60.0 | 68.7 | 79.1 | 917 | 109.6 | 127.4 | 134.5 | 161.8 | 183.9 | 174.4 | 217.5 | 227 | |
| mm | 390 | 425 | 461 | 580 | 77.6 | 976 | 1178 | 1387 | 1523 | 1745 | 2010 | 2330 | 2748 | 3236 | 3417 | 4109 | 4670 | 4430 | 5525 | 5766 | ||
| W | in | 7.9 | 7.9 | 7.9 | 9.8 | 11.8 | 14.0 | 17.7 | 17.7 | 19.7 | 22.0 | 13.8 | 17.7 | 17.7 | 22.0 | 220 | 27.9 | 31.5 | 31.5 | 35.4 | 35.4 | |
| mm | 200 | 200 | 200 | 250 | 300 | 355 | ||||||||||||||||