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Your current location: ProductsFluorine Lined ValveThree-way Fluorine Lined Diaphragm Valve

G49J Three-way Fluorine Lined Diaphragm Valve

Product overview

Product model: G49J
Caliber range: DN20-400mm
Applicable temperature: ≤85℃, ≤250℃
Applicable medium: corrosive
Design and manufacture: GB122239
Structure length: GB12221, JB1688
Flange connection size: GB4216, JB78

G49J Three-way Fluorine Lined Diaphragm Valve product details

G49J Three-way Fluorine Lined Diaphragm Valve application
Purpose: G49J Three-way Fluorine Lined Diaphragm Valve produced and sold by Baigang valve groupis dedicated to the control of non-corrosive or general corrosive media, the surface of the valve body cavity is not lined or covered with a variety of optional rubber, suitable for different working temperature and fluid pipeline.

G49J Three-way Fluorine Lined Diaphragm Valve test
Lining layer: electric spark test
Test and inspection according to GB/T13297 standard
Nominal pressure: Pn (MPa)
Body: PN x 1.5
Seal: PN x 1.1

G49J Three-way Fluorine Lined Diaphragm Valve Structural features
Diaphragm valve is a special form of globe valve;
1. Elastic seal opening and closing parts to ensure no internal leakage;
2, Streamlined flow channel, so that the pressure loss is small;
3, there is no stuffing box, so there is no leakage;
4, the valve body and cover are separated by the middle diaphragm, so that the diaphragm above the valve cover, stem parts are not eroded by the media;
5, diaphragm can be replaced, low maintenance cost;
6, the diversity of lining materials, can be applied to a variety of media, and has good corrosion resistance.


G49J Three-way Fluorine Lined Diaphragm Valve material of main parts
Name
Material
Body
Cast iron, stainless steel
Cover
cast iron
Valve disc
cast iron
Wheel
cast iron
Diaphragm
Natural rubber, butyl rubber, etc
Stem
carbon steel


G49J Three-way Fluorine Lined Diaphragm Valve main dimensions and joint dimensions
Nominal diameter(dn)
Nominal pressure(mpa)Pressure of work
(mpa)
l
d
d1
z-φ
f
h1
h2
d0
Weight(kg)
20
1.6
1.6
117
105
75
4-14
2
93
103
66
3
25
127
115
85
4-14
2
100
112
66
4
32
146
140
100
4-18
2
127
144
96
6.5
40
159
150
110
4-18
2
136
156
96
7.5
50
190
165
125
4-18
2
151
177
118
10
65
1.0
1.0
216
185
145
4-18
2
183
213
165
16
80
254
200
160
8-18
2
198
273
230
23.5
100
305
220
180
8-18
2
266
320
280
34
125
356
250
210
8-18
3
319
386
280
44
150
406
285
240
8-22
3
380
453
368
67.5
200
0.6
521
340
295
8-22
3
506
626
400
141.5
250
635
395
350
12-22
3
598
734
500
229
300
0.4
749
445
400
12-22
3
698
778
560
321
350
749
505
460
16-22
3
723
883
560
360
400
0.25
-
565
515
16-26
3
868
1078
640
584


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the G49J Three-way Fluorine Lined Diaphragm Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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