QDQ421F-25P涓嶉姽閶兼埃鍕�(d貌ng)绶婃€ュ垏鏂烽枼
鍨嬭櫉锛歈DQ421F-25P 瑕�(gu墨)鏍硷細DN25-300锛岄鍨嬶細甯搁枆寮�
姘ｅ嫊(d貌ng)绶婃€ュ垏鏂烽枼绲�(ji茅)妲�(g貌u)锛�
QDQ421F-25P涓嶉姽閶兼埃鍕�(d貌ng)绶婃€ュ垏鏂烽枼(Stainless steel pneumatic emergency cut-off valve)閲囩敤瀹夊叏闁ョ殑鍗囬檷绲�(ji茅)妲�(g貌u)鍜屾鍥為枼闃叉浠嬭唱(zh矛)鍊掓祦鐨勫師鐞�锛屽埄鐢ㄥ绺┖姘ｆ垨姘�?d煤)蹇綺鍟�-闂�(gu膩n)闁夐枼闁€锛屽収(n猫i)绲�(ji茅)妲�(g貌u)鍔犳湁浣庣啍榛�(di菐n)锛堟槗鐔斿悎閲戯級鐨勫瀛�锛屽湪澶栫晫鈮�80C婧害锛堟槗鐔旈噾锛夌啍鍖�锛屽牭濉炴埃绠℃硠澹撻棞(gu膩n)闁夐枼闁€銆傚姞涓婇槻鐖嗛浕纾侀枼锛岀┖姘ｆ笡澹撻亷婵惧櫒锛屼俊铏熷弽楗嬮枊闂�(gu膩n)锛岃兘澶犻仩(yu菐n)璺濋洟鐨勬帶鍒堕枼闁€锛岀偤鐢熺敘(ch菐n)宸ヤ綔鎻愰珮浜嗗畨鍏ㄣ€佹柟渚�銆佸揩鎹风殑鏁堢巼銆�
涓嶉姽閶兼埃鍕�(d貌ng)绶婃€ョ穵鎬ュ垏鏂烽枼鎬ц兘瑕�(gu墨)鑼�:
澹撳姏绛夌礆锛� 1.6/4.0Mpa
姘ｇ几宸ヤ綔澹撳姏锛� 鈮�2.0Mpa
浣跨敤婧害 锛�-40~+80鈩�
姘ｇ几浣跨敤浠嬭唱(zh矛)锛� 姘�?d煤)閳嗙劇姘寸┖姘�
浣跨敤浠嬭唱(zh矛)锛� 澶╃劧姘�锛屾恫鍖栨埃,娑叉皑,姘ｉ珨锛屾恫楂�
鐔旈枆鏅�(sh铆)闁擄細 卤70鈩�
闂�(gu膩n)闁夋檪(sh铆)闁擄細 鈮�5绉�
姘ｇ几闁嬪暉澹撳姏锛� 鈮�0.3-0.6Mpa
闁ラ珨锛氶憚鍓�锛屼笉閵归嫾銆�304,316,316L
褰堢哀锛�50CrVA锛堝綀绨ч嫾锛�
姘ｇ几锛屾椿濉烇細鐞冨ⅷ閼勯惖
瀵嗗皝鍦�锛孫鍨嬪湀锛氳仛鍥涙盁涔欑儻锛屼竵鏅存鑶�
椤炲瀷锛氬父闁嬪紡锛屽父闁夊紡
鍙厤濂楅檮浠讹細闃茬垎闆荤闁ワ紝绌烘埃娓涘閬庢烤鍣�锛屼俊铏熷弽楗嬮枊闂�(gu膩n)銆�
绶婃€ュ垏鏂烽枼瀹夎灏哄鍠綅:(mm)
DN
|
L
|
H
|
D
|
D1
|
D2
|
b
|
f
|
z-d
|
15
|
130
|
215
|
95
|
65
|
45
|
16
|
2
|
4-14
|
20
|
150
|
255
|
105
|
75
|
55
|
16
|
2
|
4-14
|
25
|
160
|
285
|
115
|
85
|
65
|
16
|
2
|
4-14
|
32
|
180
|
300
|
135
|
100
|
78
|
18
|
2
|
4-18
|
40
|
200
|
320
|
145
|
110
|
85
|
18
|
2
|
4-18
|
50
|
230
|
380
|
160
|
125
|
100
|
20
|
3
|
4-18
|
65
|
290
|
420
|
180
|
145
|
120
|
22
|
3
|
8-18
|
80
|
310
|
450
|
195
|
160
|
135
|
22
|
3
|
8-18
|
100
|
350
|
520
|
230
|
190
|
160
|
24
|
3
|
8-23
|
125
|
400
|
558
|
270
|
220
|
188
|
28
|
3
|
8-23
|
150
|
480
|
750
|
300
|
250
|
218
|
30
|
3
|
8-25
|
200
|
600
|
950
|
360
|
310
|
278
|
34
|
3
|
12-25
|
250
|
650
|
1050
|
425
|
370
|
322
|
36
|
3
|
12-30
|
300
|
750
|
1120
|
485
|
430
|
390
|
40
|
3
|
16-30
|
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