旋塞閥主要零件材料 Main parts material:
| 零件名稱 Part name |
材質 Material |
| 閥體Body |
Cast steel /Cast iron lined with FEP |
| 旋塞Plug |
Cast steel/Cast iron lined with FEP |
| 閥桿Stem |
Stainless steel |
| 閥蓋Bonnet |
Cast steel /Cast iron lined with FEP |
| 調節螺絲Adjusting screw |
Stainless steel |
| 調節墊片Adjusting washer |
Stainless steel+PTFE |
| 手柄Lever |
Cast steel |
|
主要性能規范:
公稱壓力
Nominal pressure |
試驗壓力
Test pressure |
工作壓力
working pressure |
工作溫度
working temperature |
| 強度 |
密度 |
| 10Kgf/Cm2 |
10Kgf/Cm2 |
15Kgf/Cm2 |
10Kgf/Cm2 |
-50~120 |
|
主要外形尺寸及連接尺寸 Main outline dimensions and connection dimensions:
| 公稱通徑 |
長度 |
法蘭外徑(D) |
螺孔中心圓直徑(D1) |
連接凸出部分直徑 |
法蘭厚度(b) |
螺孔直徑(d) |
螺孔數量(Z) |
重量(KG) |
| 20 |
150 |
105 |
75 |
55 |
16 |
14 |
4 |
4 |
| 25 |
160 |
115 |
85 |
65 |
16 |
14 |
4 |
5 |
| 32 |
170 |
135 |
100 |
78 |
18 |
18 |
4 |
7 |
| 40 |
180 |
145 |
110 |
85 |
18 |
18 |
4 |
9 |
| 50 |
210 |
160 |
125 |
100 |
20 |
18 |
4 |
12 |
| 65 |
220 |
180 |
145 |
120 |
20 |
18 |
4 |
18 |
| 80 |
250 |
195 |
160 |
135 |
22 |
18 |
4 |
25 |
| 100 |
275 |
215 |
180 |
155 |
22 |
18 |
8 |
35 |
| 125 |
310 |
245 |
210 |
185 |
24 |
18 |
8 |
47 |
| 150 |
350 |
280 |
240 |
210 |
24 |
23 |
8 |
58 |
|