PTFE lined diaphragm valve G41F
Main parts and materials
|
Part name
|
Material
|
|
Body/cover
|
Cast steel/Stainless steel/LiningF4/F46
|
|
Diaphragm pad
|
F4/F46
|
|
Stem
|
Excellent carbon steel/Stainless steel
|
|
Diaphragm washer
|
Rubber
|
|
Stem nut
|
2HMN58-2-2
|
|
Handwheel
|
HT200
|
Technical Standard
|
Design and manufacturing
|
GB12239
|
|
Structure length
|
GB 12221
|
|
Flange end
|
JB/T79-94/GB9113.1-2
|
|
Inspection/test
|
GB/T13927
|
|
Drive mode
|
Manual/Electric/Pneumatic
|
Main External and Connecting Dimensions PN 16
|
Nominal diameter
|
PN1.6(MPa）
|
Weight
|
|
DN
|
L
|
D
|
D1
|
D2
|
f
|
b
|
Z-φd
|
D0
|
H1
|
H2
|
Kg
|
|
15
|
125
|
95
|
65
|
42
|
3
|
14
|
4-φ14
|
100
|
90
|
98
|
3.5
|
|
20
|
135
|
105
|
75
|
50
|
3
|
14
|
4-φ14
|
100
|
95
|
104
|
3.5
|
|
25
|
145
|
115
|
85
|
60
|
3
|
16
|
4-φ14
|
120
|
125
|
139
|
3.8
|
|
32
|
160
|
135
|
100
|
70
|
3
|
18
|
4-φ18
|
140
|
136
|
154
|
5.8
|
|
40
|
1800
|
145
|
110
|
80
|
3
|
18
|
4-φ18
|
160
|
165
|
183
|
10
|
|
50
|
210
|
160
|
125
|
100
|
3
|
20
|
4-φ18
|
180
|
175
|
201
|
11
|
|
65
|
250
|
180
|
145
|
120
|
3.5
|
20
|
4-φ18
|
200
|
215
|
249
|
16
|
|
80
|
300
|
195
|
160
|
135
|
3.5
|
22
|
4-φ18
|
240
|
230
|
270
|
19
|
|
100
|
350
|
215
|
180
|
150
|
4
|
24
|
8-φ18
|
280
|
282
|
334
|
30
|
|
125
|
400
|
245
|
210
|
180
|
4
|
26
|
8-φ18
|
320
|
340
|
408
|
55
|
|
150
|
460
|
280
|
240
|
210
|
5
|
28
|
8-φ23
|
360
|
382
|
462
|
73
|
|
200
|
570
|
335
|
295
|
260
|
5
|
32
|
8-φ23
|
400
|
509
|
629
|
150
|
|
250
|
680
|
390
|
350
|
319
|
5
|
36
|
12-φ23
|
450
|
610
|
746
|
200
|
|
300
|
790
|
440
|
440
|
368
|
5
|
40
|
12-φ23
|
500
|
700
|
830
|
250
|
