
鑄鋼截止閥截只適用于全開和全關,不允許作調(diào)節(jié)和節(jié)流。廣泛用于城建、水力、能源電力、石化等建設領域。
1、設計制造造GB12235-89
2、結(jié)構長度按GB12221-89
3、法蘭尺寸按JB/T79-94
4、閥門檢查和試驗按GB13927
J41H-16C鑄鋼截止閥性能規(guī)范:
型號
|
公稱壓力
(MPa)
|
實驗壓力
|
工作溫度(℃)
|
適用介質(zhì)
|
強度水(MPa)
|
密封(水)空氣(MPa)
|
低壓密封空氣(MPa)
|
J41W-16P(R)
|
1.6
|
2.4
|
1.8
|
0.6
|
≤200
|
硝酸類
|
J41W-25P(R)
|
2.5
|
3.8
|
2.8
|
0.6
|
≤200
|
醋酸類
|
J41W-40P(R)
|
4.0
|
6.0
|
4.4
|
0.6
|
≤200
|
硝酸類
|
J41W-60P(R)
|
6.4
|
9.6
|
7.0
|
0.6
|
≤200
|
醋酸類
|
J41H-16C鑄鋼截止閥主要零件材質(zhì):
零件名稱
|
ZGICr18 Ni9Ti
|
ZG00Cr18 Ni10
|
ZG1Cr18 Ni12M02Ti
|
ZG00Cr17Ni14M02
|
WCB
|
閥體/閥蓋
|
ZGICr18 Ni9Ti
|
ZG00Cr18 Ni10
|
ZG1Cr18 Ni12M0 2 Ti
|
ZG00Cr17Ni14M0 2
|
WCB
|
閘板
|
ZGICr18 Ni9Ti
|
ZG00Cr18 Ni10
|
ZG1Cr18 Ni12M0 2 Ti
|
ZG00Cr17Ni14M0 2
|
1Cr13
|
閥桿
|
1Cr18 Ni9Ti
|
00Cr18 Ni10
|
1Cr18 Ni12M0 2 Ti
|
00Cr17Ni14M0 2
|
1Cr13
|
填料
|
PTFE編織
|
PTFE編織
|
PTFE編織
|
PTFE編織
|
石墨
|
墊片
|
304+PTFE
|
304L+PTFE
|
316+PTFE
|
316L+PTFE
|
石墨+304
|
壓蓋
|
ZGICr18 Ni9Ti
|
ZG00Cr18 Ni10
|
ZG1Cr18 Ni12M0 2 Ti
|
ZG00Cr17Ni14M0 2 系列
|
WCB
|
填料壓環(huán)
|
1Cr18 Ni9Ti
|
00Cr18 Ni10
|
1Cr18 Ni12M0 2 Ti
|
00Cr17Ni14M0 2
|
1Cr13
|
螺栓
|
1Cr17Ni2
|
1Cr17Ni2
|
1Cr17Ni2
|
1Cr17Ni2
|
35CrMoA
|
螺母
|
1Cr18 Ni9Ti
|
1Cr18 Ni9Ti
|
1Cr18 Ni9Ti
|
1Cr18 Ni9Ti
|
45
|
J41H-16C鑄鋼法蘭截止閥1.6MPa主要連接尺寸:
寸
|
DN
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
L
|
mm
|
130
|
150
|
160
|
180
|
200
|
230
|
290
|
310
|
350
|
400
|
480
|
600
|
650
|
750
|
850
|
950
|
H
|
mm
|
200
|
243
|
253
|
280
|
312
|
321
|
325
|
355
|
415
|
460
|
510
|
700
|
975
|
1115
|
1250
|
1380
|
W
|
mm
|
120
|
140
|
160
|
160
|
200
|
200
|
240
|
240
|
280
|
320
|
360
|
560
|
600
|
700
|
800
|
900
|
訂貨須知:
一、①J41H-16C鑄鋼截止閥產(chǎn)品名稱與型號②J41H-16C鑄鋼法蘭截止閥口徑③是否帶附件以便我們的為您正確選型。
二、若已經(jīng)由設計單位選定J41H-16C鑄鋼法蘭截止閥型號,請按J41H-16C鑄鋼法蘭截止閥型號直接向我司銷售部訂購。
三、當使用的場合非常重要或環(huán)境比較復雜時,請您盡量提供設計圖紙和詳細參數(shù),由我們的閥門專家為您審核把關。
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