| 【 產(chǎn)品結(jié)構(gòu)特點(diǎn) 】 | |
|
波紋管閘閥的閥桿采用波紋管及填料雙重密封結(jié)構(gòu)，確保閥桿處的無泄漏密封，特別適用于易燃、易爆、有毒及貴重介質(zhì)的管路。波紋管采用不銹鋼或Inconel材料制造，波紋管密封結(jié)構(gòu)設(shè)計(jì)合理，耐疲勞，使用壽命長。 |
| 【 產(chǎn)品用途 】 |
| WZ41閘閥適用于Class150～900、PN1.0～6.0MPa，工作溫度-29～425℃（碳鋼）、-29～500℃（不銹鋼）的各種管路上，用于截?cái)嗷蚪油ü苈分械慕橘|(zhì)，選用不同的材質(zhì)，WZ41閘閥可分別適用于水、蒸汽、油品、硝酸、醋酸、氧化性介質(zhì)、尿素等多種介質(zhì)。 |
|
| |
| 【 WZ41H/Y型波紋管閘閥主要零部件材料 】 |
|
零件名稱
parta name |
閥體 body |
閥蓋 bonnet |
閥桿 stem |
閘板 disc |
密封面
sealing face |
填料 paking |
|
WCB |
WCB |
WCB |
13Cr |
2Cr13 |
2Cr13 |
柔性石墨
GRAPHITE |
|
STL |
|
304 |
CF8 |
CF8 |
304 |
304 |
304 |
柔性石墨
GRAPHITE |
|
STL |
PTFE |
|
316 |
CF8M |
CF8M |
316 |
316 |
316 |
柔性石墨
GRAPHITE |
|
STL |
PTFE |
|
304L |
CF3 |
CF3 |
316 |
304L |
304L |
柔性石墨
GRAPHITE |
|
STL |
PTFE |
|
316L |
CF3M |
CF3M |
316 |
316L |
316L |
柔性石墨
GRAPHITE |
|
STL |
PTFE | |
| 【 WZ41H/Y型波紋管閘閥用途 】 |
|
工業(yè)(industry) |
電站(power station) |
|
廢氣凈化廠(flue gas puerification plant) |
天然氣(gas supply) |
|
真空裝置(vacuum facilities) |
氨(ammonia) |
|
熱水(hot water) |
冷凍系統(tǒng)(cllling&freezing systme) |
|
加熱設(shè)備(heating technology) |
蒸汽系統(tǒng)(steam system) | |
| 【 WZ41H/Y型波紋管閘閥特點(diǎn) 】 |
|
雙層波紋管(double walls bellow seal) |
維修方便(maintenance-free) |
|
波紋管密封閥桿(spindle with bellow seal) |
雙重密封(secondary sealing) |
|
位置指示(position indicator) |
無升降手輪(non-rising handwheel) | |
| 【 WZ41H/Y型波紋管閘閥主要參數(shù) 】 |
|
公稱壓力
(nominal pressure) |
1.6Mpa |
2.5Mpa |
4.0Mpa |
|
密封試驗(yàn)(seal test) |
1.8MPa |
2.8MPa |
4.4MPa |
|
殼體強(qiáng)度(shell) |
2.4MPa |
3.6MPa |
6.0MPa |
|
適用溫度
(suitabletemprature) |
300℃ | |
| 【 WZ41H/Y型波紋管閘閥應(yīng)用規(guī)范 】 |
|
Bb Os & Y型結(jié)構(gòu) |
|
制造標(biāo)準(zhǔn)：GB12235 |
結(jié)構(gòu)長度：GB12221 |
|
對(duì)焊口標(biāo)準(zhǔn)：GB12224 |
試驗(yàn)標(biāo)準(zhǔn)：GB13927 | |
| 【 WZ41H/Y型波紋管閘閥外形尺寸各連接尺寸 】 |
|
PN |
DN |
L |
L 1 |
D |
D 1 |
D 2 |
B |
f |
F |
D 6 |
N-ф |
△H
(STRODE) |
|
1.6 |
15 |
130 |
80 |
95 |
65 |
45 |
14 |
2 |
- |
- |
4-14 |
13 |
|
20 |
150 |
90 |
105 |
75 |
55 |
14 |
2 |
- |
- |
4-14 |
17 |
|
25 |
160 |
110 |
115 |
85 |
65 |
14 |
2 |
- |
- |
4-14 |
22 |
|
32 |
180 |
127 |
135 |
100 |
78 |
16 |
2 |
- |
- |
4-18 |
29 |
|
40 |
200 |
156 |
145 |
110 |
85 |
16 |
3 |
- |
- |
4-18 |
34 |
|
50 |
230 |
170 |
160 |
125 |
100 |
16 |
3 |
- |
- |
4-18 |
43 |
|
65 |
290 |
- |
180 |
145 |
120 |
18 |
3 |
- |
- |
4-18 |
50 |
|
80 |
310 |
- |
195 |
160 |
135 |
20 |
3 |
- |
- |
8-18 |
58 |
|
100 |
350 |
- |
215 |
180 |
155 |
20 |
3 |
- |
- |
8-18 |
78 |
|
125 |
400 |
- |
245 |
210 |
185 |
22 |
3 |
- |
- |
8-18 |
105 |
|
150 |
480 |
- |
280 |
240 |
210 |
24 |
3 |
- |
- |
8-23 |
112 |
|
200 |
600 |
- |
335 |
295 |
265 |
26 |
3 |
- |
- |
12-23 |
150 |
|
2.5 |
15 |
130 |
80 |
95 |
65 |
45 |
16 |
2 |
- |
- |
4-14 |
13 |
|
20 |
150 |
90 |
105 |
75 |
55 |
16 |
2 |
- |
- |
4-14 |
17 |
|
25 |
160 |
110 |
115 |
85 |
65 |
16 |
2 |
- |
- |
4-14 |
22 |
|
32 |
180 |
127 |
135 |
100 |
78 |
18 |
2 |
- |
- |
4-18 |
29 |
|
40 |
200 |
156 |
145 |
110 |
85 |
18 |
3 |
- |
- |
4-18 |
34 |
|
50 |
230 |
170 |
160 |
125 |
100 |
20 |
3 |
- |
- |
4-18 |
43 |
|
65 |
290 |
- |
180 |
145 |
120 |
22 |
3 |
- |
- |
8-18 |
50 |
|
80 |
310 |
- |
195 |
160 |
135 |
22 |
3 |
- |
- |
8-18 |
58 |
|
100 |
350 |
- |
230 |
190 |
160 |
24 |
3 |
- |
- |
8-23 |
78 |
|
125 |
400 |
- |
270 |
220 |
188 |
28 |
3 |
- |
- |
8-25 |
105 |
|
150 |
480 |
- |
300 |
250 |
218 |
30 |
3 |
- |
- |
8-25 |
112 |
|
200 |
600 |
- |
360 |
310 |
278 |
34 |
3 |
- |
- |
12-25 |
150 |
|
4.0 |
15 |
130 |
80 |
95 |
65 |
45 |
16 |
2 |
4 |
40 |
4-14 |
13 |
|
20 |
150 |
90 |
105 |
75 |
55 |
16 |
2 |
4 |
51 |
4-14 |
17 |
|
25 |
160 |
110 |
115 |
85 |
65 |
16 |
2 |
4 |
58 |
4-14 |
22 |
|
32 |
180 |
127 |
135 |
100 |
78 |
18 |
2 |
4 |
66 |
4-18 |
29 |
|
40 |
200 |
156 |
145 |
110 |
85 |
18 |
3 |
4 |
76 |
4-18 |
34 |
|
50 |
230 |
170 |
160 |
125 |
100 |
20 |
3 |
4 |
88 |
4-18 |
43 |
|
65 |
290 |
- |
180 |
145 |
120 |
22 |
3 |
4 |
110 |
8-18 |
50 |
|
80 |
310 |
- |
195 |
160 |
135 |
22 |
3 |
4 |
121 |
8-18 |
58 |
|
100 |
350 |
- |
230 |
190 |
160 |
24 |
3 |
4.5 |
150 |
8-23 |
78 |
|
125 |
400 |
- |
270 |
220 |
188 |
28 |
3 |
4.5 |
176 |
8-25 |
105 |
|
150 |
480 |
- |
300 |
250 |
218 |
30 |
3 |
4.5 |
204 |
8-25 |
112 | |
| ◆ 本頁關(guān)鍵字：波紋管閘閥 |
| 【 訂貨須知 】 |
|
① 產(chǎn)品名稱與型號(hào)②產(chǎn)品口徑③ WZ41H/Y型是否帶附件，以便正確選型。熱線電話：021-56090345，若已由設(shè)計(jì)單位選定的WZ41H/Y型型號(hào)，請(qǐng)按型號(hào)直接向我廠銷售部訂購。感謝您訪問WZ41H/Y閘閥專欄。 |
