Double-orifice-air-valve suppliers

Double-orifice-air-valve

Double-orifice-air-valve

There is one large and one small orifices.The large one is used to intake and release large amount of air and the small one is used to release the air during the course of water sup-plying.The main pipeline is DN400-1600mm.

Contact Us

Double-orifice-air-valve Details

Suitable medium: water \ sea water
Main material :

grey cast iron, ductile cast
iron,alloy cast iron,carbon steel

Suitable temprature : ≥80℃
Nominal pressure : PH2. 5-25bar
Nomirtal diameter : DH50-DH200mm
Flange dimension:

BS4504 IS02531,IS07005
and other standards conforming to the
requirements

 

MATERIALS OF MAIN PARTS

 

Hame of parts
Material of parts
Body, gate
Cast iron/duetile iron/carbon steel
Cover
Steel
Float
Stainless steel
Stem
Stainless steel
Sealing ring
Rubber

 

There is one large and one small orifices.The large one is used to intake and release large amount of air and the small one is used to release the air during the course of water sup-plying.The main pipeline is DN400-1600mm.

 

20170920144559

 

【MATERIALS OF MAIN PARTS】

 

DN(mm)
Connection outform size (mm)
双口法兰式适用介质
D
H
H1
L
40
145
355
215
370
50
160
355
215
370
75
195
360
225
430
100
215
360
225
430
150
280
380
230
510
200
335
430
320
680
300
390
540
360
825
CONTACT WITH US
  • captcha