波紋管閘閥 首頁(yè) > 閥門產(chǎn)品 > 閘閥
品名 | 型號(hào) | 規(guī)格 | 壓力 | 材質(zhì) |
波紋管閘閥 | WZ41Y | DN15-500mm | PN1.6-10mpa | 鑄鋼;不銹鋼;球墨鑄鐵 |
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(wú)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(zhǎng)。
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)。
零件名稱 |
閥體 body |
閥蓋 bonnet |
閥桿 stem |
閘板 disc |
密封面 |
填料 paking |
WCB |
WCB |
WCB |
13Cr |
2Cr13 |
2Cr13 |
柔性石墨 |
STL |
||||||
304 |
CF8 |
CF8 |
304 |
304 |
304 |
柔性石墨 |
STL |
PTFE |
|||||
316 |
CF8M |
CF8M |
316 |
316 |
316 |
柔性石墨 |
STL |
PTFE |
|||||
304L |
CF3 |
CF3 |
316 |
304L |
304L |
柔性石墨 |
STL |
PTFE |
|||||
316L |
CF3M |
CF3M |
316 |
316L |
316L |
柔性石墨 |
STL |
PTFE |
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) |
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(wú)升降手輪(non-rising handwheel) |
公稱壓力 |
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 |
300℃ |
Bb Os & Y型結(jié)構(gòu) |
|
制造標(biāo)準(zhǔn):GB12235 |
結(jié)構(gòu)長(zhǎng)度:GB12221 |
對(duì)焊口標(biāo)準(zhǔn):GB12224 |
試驗(yàn)標(biāo)準(zhǔn):GB13927 |
1.6公斤?壓力表
PN |
DN |
L |
L 1 |
D |
D 1 |
D 2 |
B |
f |
F |
D 6 |
N-ф |
△H |
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公斤壓力表
2.5 |
15 |
130 |
80 |
95 |
65 |
45 |
16 |
2 |
- |
- |
4-14 |
20 |
150 |
90 |
105 |
75 |
55 |
16 |
2 |
- |
- |
4-14 |
|
25 |
160 |
110 |
115 |
85 |
65 |
16 |
2 |
- |
- |
4-14 |
|
32 |
180 |
127 |
135 |
100 |
78 |
18 |
2 |
- |
- |
4-18 |
|
40 |
200 |
156 |
145 |
110 |
85 |
18 |
3 |
- |
- |
4-18 |
|
50 |
230 |
170 |
160 |
125 |
100 |
20 |
3 |
- |
- |
4-18 |
|
65 |
290 |
- |
180 |
145 |
120 |
22 |
3 |
- |
- |
8-18 |
|
80 |
310 |
- |
195 |
160 |
135 |
22 |
3 |
- |
- |
8-18 |
|
100 |
350 |
- |
230 |
190 |
160 |
24 |
3 |
- |
- |
8-23 |
|
125 |
400 |
- |
270 |
220 |
188 |
28 |
3 |
- |
- |
8-25 |
|
150 |
480 |
- |
300 |
250 |
218 |
30 |
3 |
- |
- |
8-25 |
|
200 |
600 |
- |
360 |
310 |
278 |
34 |
3 |
- |
- |
12-25 |