技術規范Technical specificastion
設計與制造Design andmanufacture:Gb12237
結構長度Face to facedimension:GB12221
法蘭連接尺寸Connection dimension of flange:JB78
1 | 閥體 | Body |
2 | 端蓋 | Bodyendt |
3 | 襯里 | Lining |
4 | 球閥板 | Ball plate |
5 | 四氟圈 | PTEE Ring |
6 | 填料函 | Stuffing box |
7 | 壓子 | Gland |
8 | 定位板 | Locator |
9 | 手柄 | Lever |
部件材料ComponentMaterials | ||
閥體：鑄鐵、碳鋼、不銹鋼
球體：碳鋼
閥體襯里：FEP
球體襯里：FEP
閥體襯里：FEP
密封圈：PTFE
填料：PTFE
手柄：碳鋼
Body:Castiron,carbonsteel,
stainless steel
Ball:Carbonsteel
Bodylining:FEP
Balllining:FEP
Sealing:PTFE
Filing:PTFE
Hａnd lever:Carbon steel
主要外形尺寸及重量Maindimensionsandweight | |||||||||||
公稱通徑NoninalDN | 標準值Standard | 參考值Consult | 重量 Weight(kg | ||||||||
mm | nch | L | D | D1 | F | b | Z-中d | DO | H1 | H2 | |
PN1.0、1.6MPa | |||||||||||
15 | 1/2 | 90 | 95 | 65 | 2 | 14 | 4-φ14 | 100 | 240 | 265 | 7 |
20 | 3/4 | 95 | 105 | 75 | 2 | 16 | 4-φ14 | 100 | 245 | 270 | 7.5 |
25 | 100 | 115 | 85 | 2 | 16 | 4-φ14 | 120 | 250 | 275 | 8 | |
32 | 11/4 | 105 | 135 | 100 | 2 | 18 | 4-φ18 | 120 | 260 | 290 | 12 |
40 | 11/2 | 115 | 145 | 110 | 3 | 18 | 4-φ18 | 140 | 290 | 325 | 14 |
50 | 2 | 125 | 160 | 125 | 3 | 20 | 4-φ18 | 140 | 300 | 355 | 19 |
65 | 21/2 | 145 | 180 | 145 | 3 | 20 | 4-φ18 | 160 | 355 | 400 | 27 |
80 | 3 | 155 | 195 | 160 | 3 | 22 | 4/8-φ18 | 160 | 400 | 450 | 42 |
100 | 4 | 175 | 215 | 180 | 3 | 22 | 8-φ18 | 180 | 455 | 495 | 50 |
125 | 5 | 200 | 245 | 210 | 3 | 24 | 8-φ18 | 180 | 530 | 560 | 64 |
150 | 6 | 225 | 280 | 240 | 3 | 24 | 8-φ23 | 240 | 605 | 650 | 85 |
200 | 8 | 275 | 335 | 295 | 3 | 26 | 8-φ23 | 240 | 650 | 770 | 105 |
250 | 10 | 325 | 390 | 350 | 3 | 28 | 12-φ23 | 280 | 680 | 800 | 135 |
300 | 12 | 375 | 440 | 40 | 4 | 28 | 12-φ23 | 280 | 710 | 835 | 155 |
