品名 |
型號 |
規(guī)格 |
壓力 |
材質 |
不銹鋼截止閥 |
J41W |
DN15-200mm |
PN1.6-32mpa |
不銹鋼 |
一、不銹鋼截止閥簡介
本不銹鋼截止閥結構為法蘭連接,具有開啟行程小、摩擦力小、耐磨等特點。閥桿下端與閥瓣連接,上端與閥桿螺母旋合,順時針方向旋轉手輪,閥桿下降,使閥瓣與閥座密封密合,截斷管路中介質,即為關閉。手輪逆時針旋轉時,閥瓣上升,接通管路中介質,即為開啟。??
二、不銹鋼截止閥技術參數(shù)
型號 |
公稱壓力 |
強度 |
密封(水)空氣 |
低壓密封空氣 |
工作溫度(℃) |
適用介質 |
J41W-16P(R) |
1.6 |
2.4 |
1.8 |
0.6 |
≤200 |
NITRIC ACID |
J41W-25P(R) |
2.5 |
3.8 |
2.8 |
0.6 |
≤200 |
硝酸類 |
|
|
|
|
|
|
ACETIC ACID |
|
|
|
|
|
|
醋酸類 |
|
|
|
|
|
|
NITRIV ACID |
|
|
|
|
|
|
硝酸類 |
J41W-40P(R) |
4 |
6 |
4.4 |
0.6 |
≤200 |
ACETIC ACID |
J41W-64P(R) |
6.4 |
9.6 |
7 |
0.6 |
≤200 |
醋酸類 |
三、不銹鋼截止閥零件材料
零件名稱 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
WCB系列 |
閥體/閥蓋 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
WCB |
閥瓣 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
1Cr13 |
閥桿 |
ZG1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12Mo2Ti |
00Cr17Ni14Mo2 |
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 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
WCB |
填料壓環(huán) |
1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12Mo2Ti |
00Cr17Ni14Mo2 |
1Cr13 |
螺栓 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
35CrMoA |
螺母 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
45 |
四、不銹鋼截止閥規(guī)格尺寸
壓力 |
通徑 |
L |
D |
D1 |
D2 |
D6 |
b |
f |
f1 |
H |
D0 |
1.6MPa |
15 |
130 |
95 |
65 |
45 |
- |
14 |
2 |
- |
119 |
75 |
|
20 |
150 |
105 |
75 |
55 |
- |
14 |
2 |
- |
120 |
75 |
|
25 |
160 |
115 |
85 |
65 |
- |
14 |
2 |
- |
126 |
75 |
|
32 |
180 |
135 |
100 |
78 |
- |
15 |
2 |
- |
160 |
120 |
|
40 |
200 |
146 |
110 |
85 |
- |
16 |
2 |
- |
168 |
120 |
|
50 |
230 |
160 |
125 |
100 |
- |
16 |
3 |
- |
194 |
160 |
|
65 |
290 |
180 |
145 |
120 |
- |
18 |
3 |
- |
- |
- |
|
80 |
310 |
195 |
160 |
135 |
- |
20 |
3 |
- |
- |
- |
|
100 |
350 |
215 |
180 |
155 |
- |
20 |
3 |
- |
- |
- |
|
125 |
400 |
245 |
210 |
185 |
- |
22 |
3 |
- |
- |
- |
|
150 |
480 |
280 |
240 |
210 |
- |
24 |
3 |
- |
- |
- |