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LESER安全阀 |
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LESER 特殊安全阀 TYPE 449
![](leser7-3.png)
Product info |
Metric unit |
US unit |
关键特征 |
Block body valve with flushing protective gas, all special materials available |
Block body valve with flushing protective gas, all special materials available |
口径 |
DN 25 - DN 100 |
1" - 4" |
孔口 |
G - N |
G - N |
实际孔口直径 DO |
23 - 92 mm |
0,91 - 3,62 in |
实际孔口面积 AO |
416 - 6648 mm2 |
0,645 - 10,304 in2 |
压力 |
0,1 - 16 bar |
1,45 - 232 psig |
温度 (依照 DIN EN) |
-270 to 450 °C |
-121 to 392 °F |
温度 (依照 ASME) |
currently no approvals acc. to ASME Sec. VIII Div. 1 |
currently no approvals acc. to ASME Sec. VIII Div. 1 |
阀体材料 |
Acc. to customer preference all materials available |
Acc. to customer preference all materials available |
阀门连接 |
Flange acc. to |
Flange acc. to |
DIN EN 1092-1 |
DIN EN 1092-1 |
ASME B 16.5 |
ASME B 16.5 |
波纹管 |
不锈钢 |
不锈钢 |
装载类型 |
弹簧 |
弹簧 |
认证 |
On request |
On request |
特殊 |
Currently no approvals acc. to ASME |
Currently no approvals acc. to ASME |
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