Service Hotline: International Trading +8618190912785

Products

Products

Products

Your current location: Home > Products > Brand Products

Inner Groove Breath Valve DFX series

views:54     datetime:2017-06-02

■ DA49L-2.5T Breath Valve






The main technical parameters:


Nominal diameter:

100、150、200mm


Nominal pressure:

0.25MPa


Open pressure:

2000mmH20(20KPa)


Vacuum opening pressure:

-50±20mmH20(-500±200Pa)


Sealing pressure:

0.0098MPa


Applicable media:

LNG、LO2、LN2、LCOand so on


Proper temperature:

-196℃~+80℃


Precautions:

Avoid oil


Main parts materials:


Body:

Copper


Cap:

Copper


Top:

Aluminum alloy


Diaphragm:

PTFE or Stainless steel


Connecting flange:

Stainless steel(JB/T81-94)











Main dimensions and connection dimensions (mm)

       Size

Product Code

L

L1

D

D0

D1

D2

D3

b

B1

DFX100A

885

320

100

80

109

150

159

14

14

DFX150A

971

320

150

130

159

200

219

16

18

DFX200A

850

326

200

200

219

250

273

18

22