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PRODUCT >> Valves >> Diaphragm
Product Name: JR-DM-01 Weir Type Diaphragm Valve
 
   SPECIFICATION/SPECIAL FEATURES

Click for technic details

It is special for controlling the noncorrosive or the strong corrosive media. Its body inner surface is unlined or lined with different fluorine plastics which can be selected to suit with different working temperatures and fluid pipelines.
Suitable temperature: 85, 100, 120, 150 according to the materials of lining and diaphragm
 
Design & manufacture: GB 12239
Face to face: GB 12221, JB1688
Flanged ends: GB4216, JB78
Test for lining layer: Electro spark detecting
Test: GB/T 13927

Body & Bonnet
Cast Iron, Carbon Steel, Stainless Steel
Lining
Unlined, Fluorine Plastic
Diaphragm
Fluorine Plastic
Disc
Cast Iron, Stainless Steel
Stem
Carbon Steel, Stainless Steel

DN
L
D
D1
D0
Z-d
H
H1
Weight kg
15
125
95
65
120
4-14
 
 
4.5
20
135
105
75
120
4-14
 
 
4.5
25
145
115
85
120
4-14
121
135
5
32
160
1135
100
120
4-18
132
150
7
40
180
145
110
140
4-18
156
176
9
50
210
160
125
140
4-18
169
195
12.5
65
250
180
145
200
4-18
202
236
19
80
300
195
160
200
4-18
216
256
25.5
100
350
215
180
280
8-18
270
322
40
125
400
245
210
320
8-18
338
406
62
150
460
280
240
320
8-23
384
464
80
200
570
335
295
400
8-23
518
638
146
250
680
390
350
500
12-23
598
734
240
300
790
440
400
560
12-23
698
778
334
350
900
500
460
560
16-23
723
883
371
400
1000
565
515
640
16-25
868
1078
584

 
Hits797  Input time2012-6-25 Print this page 
Copyright @2012 XIAMEN JIREH INDUSTRIAL CO., LTD. Incorporated. All rights reserved.
 
Adds: 1105 Block B Yucheng Bldg.No.51 Dongdu Road, Xiamen, China Post Code: 361012
Tel: 0086-592-5616848 5616881 5616805 5616458 Fax:0086-592-5616958
E-mail: jireh@jirehvalve.com;     xmjireh@189.cn Site: http://www.jirehvalve.com