德標直通式波紋管截止閥/Forging and stamping corrugated pipe globe valve ace.to DIN
性能及外型尺寸/Function and featurse size
DN |
PN16 |
PM25 |
PN40 |
L |
H |
W |
L |
H |
W |
L |
H |
W |
15 |
130 |
174 |
120 |
130 |
174 |
120 |
130 |
174 |
120 |
20 |
150 |
176 |
140 |
150 |
176 |
140 |
150 |
176 |
140 |
25 |
160 |
207 |
140 |
160 |
207 |
140 |
160 |
207 |
140 |
32 |
180 |
207 |
160 |
180 |
207 |
160 |
180 |
207 |
160 |
40 |
200 |
210 |
160 |
200 |
210 |
160 |
200 |
210 |
160 |
50 |
230 |
225 |
180 |
230 |
225 |
180 |
230 |
225 |
180 |
公稱壓力(MPa) Nominal pressure |
1.6MPa |
2.5MPa |
4.0MPa |
殼體試驗(MPa)Shell test |
2.4MPa |
3.8MPa |
6.0MPa |
密封試驗(MPa)Sealing test |
1.8MPa |
2.8MPa |
4.4MPa |
低壓密封試驗Sealing test |
1.0MPa |
1.0MPa |
1.0MPa |
適用溫度(c)Suitable temp. |
-20~350°C |
使用介質Suitable madium |
易燃易爆有毒氣體介質、水、蒸氣、油品等 Water oil & gas |
1 |
結構長度標準:DIN3202
Structural length:DIN3202 |
2 |
對焊口尺寸:GB12224 To crater size: GB12224 |
3 |
檢驗試驗標準:GB/T 13927 Test inspection:GB/T 13927 |