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PRODUCT >> Valves >> Diaphragm
Product Name: JR-DM-08 Pneumatic Operated Diaphragm Valve Normally Open
 
   SPECIFICATION/SPECIAL FEATURES

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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
H1
Air pressure Mpa
Weight kg
25
145
115
85
120
4-14
306
04
75
32
160
140
100
140
4-18
-
04
143
40
180
150
110
140
4-18
415
04
165
50
210
165
125
160
4-18
458
04-05
24
65
250
180
145
160
4-18
-
04-05
30
80
300
200
160
200
4-18
642
04-05
51
100
350
220
180
240
8-18
710
04-05
92
125
400
250
210
320
8-18
804
04-05
148
150
460
285
240
320
8-22
920
05
200
200
570
340
295
400
8-22
1145
05
275

 
Hits723  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