Single large orifice air release valve with isolation valve DN50

PRODUCTS > Air Release > Single large orifice air release valve with isolation valve DN50

Single large orifice air release valve with isolation valve DN50

Remarks:
1. Design according to BS EN 1074-4:2000
2. Flange according to EN 1092-2:1997
3. Testing according to EN 12266-1:2012
Working pressure: 16kg/cm³ Shell test pressure: 25kg/cm³ Seat test pressure: 18kg/cm³
4. Media: water, neutral oil
5. External and internal coating:100% fusion-bonded epoxy
6. SS304, 316 bolts/nuts/washers are available on request

11.jpg


DIMENSION:MM

DN
H
W
Weight/kg
50
404
206
13.8


MATERIAL FOR MAIN PARTS

No.
Part NameMaterialStandardsNo.
Part NameMaterialStandards
1
BodyDuctile IronEN1563-GJS-450BS27897
CoverDuctile IronEN1563-GJS-450BS2789
2
Float GuideABS

8
WasherCarbon SteelEN ISO7089BS4320
3
FloatABS

9
NutCarbon SteelEN ISO4032BS3692
4
SupportABS

10
Hexagon BoltCarbon SteelEN ISO4014BS3692
5
Seat RingEPDMEN681-1BS249411
CowlDuctile IronEN1563-GJS-450BS2789
6
Seat SupportABS

12
Isolation ValveBrassEN12164BS2874



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.   


Name
Phone
Email
Corporate name
Address
Leaving Message*
 
Verification code
Submit