殼體材料 Shell material |
適用溫度/℃ Applicable temperature |
適用介質(zhì) Applicable medium |
ASTM A216 WCB | ≤425 |
蒸汽、水 Steam、Water |
ASTM A217 WCl | ≤450 | |
ASTM A217 WC6 |
≤550 |
|
ASTM A217 WC9 | ≤590 |
零件名稱 Part Name |
材料牌號(hào) Material Designation | |||
閥 體 Body |
WCB | WCl | WC6 | WC9 |
閘 板 Disc |
WCB | WCl | WC6 | WC9 |
閥 蓋 Bonnet |
25 | 15CrMoVA | 12CrMoVA | 12CrMoVA |
WCB |
WCl |
WC6 |
WC9 |
|
閥桿 Stem |
38CrMoAlA 1Crl7Ni2 |
38CrMoAlA 1Crl7Ni2 |
38CrMoAIA | 38CrMoAIA |
20CrlMo1V1A |
20Cr1MoVA |
|||
填 料 Packing |
增強(qiáng)柔性石墨 Flexible Graphite |
|||
支 架 |
WCB |
WCB | WCB | WCB |
WCl |
WC6 |
WC9 |
||
密封環(huán) Sealing ring |
S軟鋼(增強(qiáng)柔性石墨) S Soft steel(flexible graphite) |
S軟鋼 S Soft steel |
F軟鋼 F Soft steel |
|
閥桿螺母 Stem nut |
zQAL9-4或A439 D2 |
公稱通徑 NPS/in. Nominal diameter1500lb |
外形尺寸和連接尺寸 Dimensions /mm |
重量/kg |
|||
d |
L |
H |
D0 |
||
2(1/2) | 56 | 254 | 671 | 200 | 48 |
3 | 64 | 305 | 692 | 200 | 58 |
4 | 84 | 406 | 790 | 230 | 98 |
5 | 1OO | 483 | 875 | 260 | 128 |
6 | 126 | 559 | 1055 | 360 | 215 |
8 | 158 | 711 | 1148 | 41O | 387 |
公稱通徑 NPS/in. Nominal diameter2500lb |
外形尺寸和連接尺寸 Dimensions /mm |
重量/kg Weight |
|||
d |
L |
H |
DO |
||
2(1/2) | 46 | 330 | 639 | 200 | 70 |
3 | 54 | 368 | 680 | 230 | 90 |
4 | 70 | 457 | 805 | 260 | 142 |
5 | 86 | 533 | 965 | 360 | 191 |
6 | 104 | 610 | 1070 | 41O | 339 |
公稱通徑 NPS/in. Nominal diameter3500lb |
外形尺寸和連接尺寸 Dimensions /mm |
重量/kg |
|||
d |
L |
H |
DO |
||
3 | 44 | 440 | 745 | 260 | 196 |
4 | 56 | 540 | 860 | 300 | 283 |