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PRODUCT >> Valves >> Air Relief
Product Name: JR-AC-02 Double Orifice Standard Air Valve
 
   SPECIFICATION/SPECIAL FEATURES

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The double orifice automatic air valves with integrated valve are used for applications related to troubles with air in the pipelines. The double air valves with integrated valve working as isolating valve allow maintenance or replacement of balls in line.
The minimum pressure on seat is 0.3 bar.
The double ball air valves have three functions:
Discharge large amount of air during filling operations
Discharge small amount of air during working operations
Let air in during piping emptying operations
Design & manufacture: JKR AWWA
Flanges: UNI EN 1092-1 PN 16-25
Installation: at the high part of pipelines
APPLICATIONS • Aqueducts • Irrigation plants

DN
D mm
H mm
W mm
L mm
Weight kg
50
165
415
468
184
38
65
185
415
468
184
40
80
200
425
504
200
43
100
220
480
520
236
56
150
285
515
634
246
99
200
340
615
752
310
180

Body & Bonnet
Ductile Iron
Ball
Stainless Steel SS304, 316, ABS
Stuffing Box
Ductile Iron
Spindle
Stainless Steel
Gland
Ductile Iron

Available standard
BS 6755
Working Pressure
1.0
1.6
2.5
Test Pressure
Body
1.5
2.4
3.75
Seat
1.1
1.76
2.75

 
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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