產(chǎn)品簡(jiǎn)介:Brief Introduction
球閥是帶圓形孔的球體作啟閉件,球體隨閥桿轉(zhuǎn)動(dòng),以實(shí)現(xiàn)啟閉動(dòng)作。
The valve’s disc is ball with hole and driven by stem to open and close.
主要零部件材質(zhì): Materials of Main Parts:
序號(hào)Sequence Number | 部件名稱(chēng)Part Name | 不銹鋼 | 碳鋼 | 數(shù)量Number |
1 | 閥體Body | CF8M | SS304 | 1 |
2 | 球體Ball | SS316 | SS304 | 1 |
3 | 密封圈 Seal Ring | PTFE | PTFE | 2 |
4 | 墊圈 Seal Shim | PTFE | FCD45 | 4 |
5 | 閥蓋 Valve Cover | CF8M | WCB | 2 |
6 | 閥桿Valve Staff | SS316 | SS316 | 1 |
7 | 止推墊Gasket | PTFE | PTFE | 1 |
8 | 填料Packing | PTFE | PTFE | 2 |
9 | 螺母Nut | SS304 | FCD45 | 4 |
10 | 手柄Manual | SS304 | SS304 | 1 |
11 | 墊圈Gasket | SS304 | SS304 | 1 |
12 | 閥桿螺母Nut | SS304 | B7 | 1 |
13 | 手柄套 Manual Sheath | Plastic | Plastic | 1 |
14 | 填料壓蓋螺母Nut | SS304 | FCD45 | 1 |
15 | 螺栓Bolts&Nuts | SS304 | B8 | 4 |
主要性能參數(shù):Main Performance Parameters:
***公稱(chēng)壓力 Nominal Pressure (MPa) | 適用溫度 Suitable Temprature oC | 適用介質(zhì) Suitable Media |
6.3 | -20~232 | 水油蒸汽及某些腐蝕性液體water, oils, steam, normal corrosive media |
主要外形和主要連接尺寸:Outline Dimensions & Connection Dimensions:
公稱(chēng)通徑Nominal Dimension | D | L | H | E | C |
1/4″ | 11.6 | 60 | 50 | 100 | 14 |
3/8″ | 12.7 | 60 | 50 | 100 | 17.5 |
1/2″ | 15 | 70 | 60 | 130 | 22.7 |
3/4″ | 20 | 85 | 64 | 130 | 27.5 |
1″ | 25 | 95 | 71 | 165 | 33.5 |
1-1/4″ | 32 | 110 | 78 | 165 | 42 |
1-1/2″ | 38 | 130 | 86 | 190 | 48.6 |
2″ | 50 | 150 | 95 | 190 | 60.5 |
2-1/2″ | 65 | 190 | 130 | 250 | 76.3 |
3″ | 80 | 210 | 148 | 250 | 90 |
4″ | 100 | 268 | 180 | 280 | 106.5 |