CARX Combined Exhaust Valve

Purpose

The valve installed on pipe peak or there is breath, is used to eliminate the gas of pipe functioning as power outages, stop the pump, the valve inlet timely, ensure the security of pipeline. Single opening exhaust valves small in size and light in weight, row of inspiratory volume.

Performance Parameters

Nominal diameter
DN300
Nominal pressure
1.0
1.6
Shell
1.5
2.4
Sealed
1.1
1.76

Main Part Materials

Component name
Material
Body, Cover, Yoke frame
QT500-7 with internal and external
Epoxy resin coating
Seat
NBR, EPDM, FPM
Disc, Lever
Aluminium bronze

Main dimensions



DN(mm)


L


H
O
C


g


b


f
n-d
1.0MPa
1.6MPa
1.0MPa
1.6MPa
1.0MPa
1.6MPa
50
320
470
165
125
99
19
3
4-19
65
320
470
185
145
118
19
3
4-19
80
350
500
200
160
132
19
3
8-19
100
440
520
220
180
156
19
3
8-19
125
490
560
250
210
184
19
3
8-19
150
540
610
285
240
211
19
3
8-23
200
700
720
340
295
266
20
3
8-23
12-12
250
870
960
395
405
350
355
319
22
3
12-23
12-28
300
1040
1100
445
460
400
410
370
24.5
4
12-23
12-28

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