Double Nozzles Breather Valve

1.Manufacture standard:GB5908-86.
2.End type:Flange/Thread.
3.End standard:HG,GB,SH,HGJ,JB,ANSI,JIS.
4.Operating pressure:-30mmH2O~1000mmH2O.


Material of construction:

NO

1

2

3

4

5

6

Component

Body

Stem Guide

Pressure Disk

Pressure Seat

Gasket

Fire Arresting

Material

Steel
Aluminums
Casting

304
316
316L
PTFE

304
316
316L
PTFE

304
316
316L
PTFE

304
316
316L
PTFE

304
316
316L
PTFE

Dimension table:

DN

25

32

40

50

80

100

150

200

250

300

L

280

300

320

320

450

450

620

750

850

1100

H

300

320

350

350

500

500

600

700

820

900

Drawing of Double Nozzles Breather Valve:

Double Nozzles Breather Valve
Double Nozzles Breather Valve

OrderConstruction:
Please give clear indication of Dimension operating pressure and material.
Please give clear indication of flange, material and operating pressure if you need other standard.