|
設計規範(fan)
|
結構長度
|
連(lian)接法蘭
|
試驗(yan)與檢驗
|
壓力(li)-溫度
|
産品标(biao)識
|
供貨規範(fàn)
|
GB/T 12237
|
GB/T 12221
|
JB/T78;JB/T79
|
GB/T 13927
|
GB/T 12220
|
GB/T 12220
|
JB/T7928
|
|
襯裏、閥座
|
代(dài)号
|
适用溫度(du)
|
适用介質
|
|
PTFE(F4)
|
F4
|
≤180
|
除(chú)熔融堿金屬(shu)，元素氟外的(de)各種濃度的(de)酸、堿、鹽、王水(shui)、有機酸等強(qiáng)腐蝕介質。
|
|
PCTFE(F3)
|
F3
|
≤120
|
|
FEP(F46)
|
F46
|
≤150
|
|
PFA(可(kě)溶性F4)
|
FA
|
≤180
|
|
PVDF(F2)
|
F2
|
≤100
|
|
RPTFE(RF4)
|
FR4
|
≤180
|
|
零件名(míng)稱
|
灰鑄鐵
|
鑄(zhu)鋼
|
不鏽耐酸(suan)鑄鋼
|
超低碳(tan)不鏽耐酸鑄(zhu)鋼
|
|
Z
|
C
|
P
|
R
|
PL
|
RL
|
|
閥體、閥蓋(gài)
|
HT250
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
閥瓣、閥杆
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
襯(chèn)裏、閥座
|
PTFE(F4) PCTFE(F3) FEP(F46) PFA(可溶(róng)性F4)
|
|
填料壓蓋(gai)
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
填料
|
PTFE(F4)
|
PTFE(F4)
|
PTFE(F4)
|
|
支架
|
35
|
1CR18NI9Ti
|
ZCUAI10FE31CR18NI9Ti
|
|
螺(luó)栓
|
35
|
1CR17NI2
|
1CR17NI2
|
|
緊固螺母(mǔ)
|
45
|
0CR18NI9
|
0CR18NI9
|
|
操作手柄
|
WCB
|
WCB
|
WCB
|
|
DN(mm)
|
NPS(inch)
|
L
|
D
|
D1
|
D2
|
F
|
B
|
N-ØD
|
W
|
DO
|
H
|
WT(kg)
|
|
PN1.0MPa
|
|
15
|
1/2
|
130
|
95
|
65
|
45
|
2
|
14
|
4-Ø14
|
120
|
|
80
|
2.5
|
|
20
|
3/4
|
130
|
105
|
75
|
55
|
2
|
16
|
4-Ø14
|
140
|
|
90
|
3
|
|
25
|
1
|
140
|
115
|
85
|
65
|
2
|
16
|
4-Ø14
|
160
|
|
100
|
4.5
|
|
32
|
1 1/4
|
165
|
135
|
100
|
78
|
2
|
18
|
4-Ø18
|
160
|
|
110
|
5.7
|
|
40
|
1 1/2
|
165
|
145
|
110
|
85
|
3
|
18
|
4-Ø18
|
200
|
|
120
|
7
|
|
50
|
2
|
203
|
160
|
125
|
100
|
3
|
20
|
4-Ø18
|
250
|
|
135
|
9.5
|
|
65
|
2 1/2
|
222
|
180
|
145
|
120
|
3
|
20
|
4-Ø18
|
300
|
|
145
|
15
|
|
80
|
3
|
241
|
195
|
160
|
135
|
3
|
22
|
4-Ø18
|
350
|
|
185
|
19
|
|
100
|
4
|
305
|
215
|
180
|
155
|
3
|
22
|
8-Ø18
|
400
|
|
195
|
33
|
|
125
|
5
|
356
|
245
|
210
|
185
|
3
|
24
|
8-Ø18
|
500
|
|
210
|
58
|
|
150
|
6
|
394
|
280
|
240
|
210
|
3
|
24
|
8-Ø23
|
|
200
|
450
|
93
|
|
200
|
8
|
457
|
335
|
295
|
265
|
3
|
26
|
8-Ø23
|
|
240
|
490
|
155
|
|
250
|
10
|
533
|
390
|
350
|
320
|
3
|
28
|
12-Ø23
|
|
240
|
550
|
210
|
|
PN1.6MPa
|
|
15
|
1/2
|
130
|
95
|
65
|
45
|
2
|
14
|
4-Ø14
|
120
|
|
80
|
2.5
|
|
20
|
3/4
|
130
|
105
|
75
|
55
|
2
|
16
|
4-Ø14
|
140
|
|
90
|
3
|
|
25
|
1
|
140
|
115
|
85
|
65
|
2
|
16
|
4-Ø14
|
160
|
|
100
|
4.5
|
|
32
|
1 1/4
|
165
|
135
|
100
|
78
|
2
|
18
|
4-Ø18
|
160
|
|
110
|
5.7
|
|
40
|
1 1/2
|
165
|
145
|
110
|
85
|
3
|
18
|
4-Ø18
|
200
|
|
120
|
7
|
|
50
|
2
|
203
|
160
|
125
|
100
|
3
|
20
|
4-Ø18
|
250
|
|
135
|
9.5
|
|
65
|
2 1/2
|
222
|
180
|
145
|
120
|
3
|
20
|
4-Ø18
|
300
|
|
145
|
15
|
|
80
|
3
|
241
|
195
|
160
|
135
|
3
|
22
|
8-Ø18
|
350
|
|
185
|
19
|
|
100
|
4
|
305
|
215
|
180
|
155
|
3
|
24
|
8-Ø18
|
400
|
|
195
|
33
|
|
125
|
5
|
356
|
245
|
210
|
185
|
3
|
26
|
8-Ø18
|
500
|
|
210
|
58
|
|
150
|
6
|
394
|
280
|
240
|
210
|
3
|
28
|
8-Ø23
|
|
200
|
450
|
93
|
|
200
|
8
|
457
|
335
|
295
|
265
|
3
|
30
|
12-Ø23
|
|
240
|
490
|
155
|
|
PN2.5MPa
|
|
15
|
1/2
|
130
|
95
|
65
|
45
|
2
|
16
|
4-Ø14
|
120
|
|
80
|
2.5
|
|
20
|
3/4
|
130
|
105
|
75
|
55
|
2
|
16
|
4-Ø14
|
140
|
|
90
|
3
|
|
25
|
1
|
140
|
115
|
85
|
65
|
2
|
16
|
4-Ø14
|
160
|
|
100
|
4.5
|
|
32
|
1 1/4
|
165
|
135
|
100
|
78
|
2
|
18
|
4-Ø18
|
160
|
|
110
|
5.7
|
|
40
|
1 1/2
|
165
|
145
|
110
|
85
|
3
|
18
|
4-Ø18
|
200
|
|
120
|
7
|
|
50
|
2
|
203
|
160
|
125
|
100
|
3
|
20
|
4-Ø18
|
250
|
|
135
|
9.5
|
|
65
|
2 1/2
|
222
|
180
|
145
|
120
|
3
|
22
|
8-Ø18
|
300
|
|
145
|
15
|
|
80
|
3
|
241
|
195
|
160
|
135
|
3
|
22
|
8-Ø18
|
300
|
|
185
|
19
|
|
100
|
4
|
305
|
230
|
190
|
160
|
3
|
24
|
8-Ø23
|
|
200
|
195
|
33
|
|
125
|
5
|
356
|
270
|
220
|
188
|
3
|
28
|
8-Ø25
|
|
200
|
210
|
58
|
|
150
|
6
|
394
|
300
|
250
|
218
|
3
|
30
|
8-Ø25
|
|
200
|
450
|
93
|
文(wen)章分頁：
1
|
