Double orifice air release valve

PRODUCTS > Air Release > Double orifice air release valve

Double orifice air release valve

Remarks:
1.Design according to BS EN 1074-4:2000
2.Test according to EN 12266-1:2012
Working pressure:16kg/cm3 Shell test pressure:25kg/cm³ Seat test pressure:18kg/cm³
3.Media: water, neutral oil
4.External and internal coating:100% fusion-bonded epoxy
5.Material 304, 316 used in bolt, nut and washer can be available by requirements.

Double Orifice Air Release Valve with round outlet.jpg

 

DIMENSION:MM  

DN
L
H
D
K
D1
D2
n-d
b
f
W
Weight/kg
40
232
373
150
110
84
40
4-19
19
3180
20
50
232
373165
125
99
50
4-1919318020
40/65
232373185
110-145
118
50
4-1919318021.5
65
232373185
145
11865
4-1919318021.5
80
232373200
160
13280
8-1919318022
100
238
458
220
180
156100
8-19193226
32.2
150
238458285
240
211150
8-2319322634.2
200
238458340
295
266
150
12-2320
3
22638
250
238458405
355
31915012-2822
3
22643.9
300
238458460
410
37015012-28
24.5
4
22652.9

 

MATERIAL FOR MAIN PARTS   

No.
Part NameMaterialRemarksNo.Part NameMaterialRemarks
1
BodyDuctile IronEN1563-GJS-450-10BS278912
O-ringEPDMEN681-1BS2494
2/3
Float GuideABS

13
Side BodyDuctile IronEN1563-GJS-450-10BS2789
4
FloatABS

14
CapNylon/Brass

5
SupportABS

15
GasketEPDMEN681-1BS2494
6
Seat RingEPDMEN681-1BS249416
BracketNylon

7
Seat SupportABS

17
Adjusting ScrewStainless SteelEN ISO15481BS4174
8
CoverDuctile IronEN1563-GJS-450-10BS278918
SeatEPDMEN681-1BS2494
9
WasherCarbon SteelEN ISO7089BS432019
Hinge PinStainless SteelEN ISO1234BS1574
10
NutCarbon SteelEN ISO4032BS369220
Side FloatABS

11
Hexagon BoltCarbon SteelEN ISO4014BS369221
Hexagon BoltCarbon SteelEN ISO4014BS3692
11
CowlDuctile IronEN1563-GJS-450-10BS278922
WasherCarbon SteelEN ISO7089BS4320


 

Qingdao Haifa Valves Manufacturing Co.,Ltd.  

Tiejiazhuang, Chengyang District, Qingdao, PR of China  

Tel: +86 13953219972  E-mail: admin@highfarvalve.com  

We reserve the right to modify the above information without notice.  


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