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Exhaust Valve SCAR Manufacturer
Product: Composite Exhaust Valve
Item No.: SCAR  
Calibre: DN50-DN200
Nominal Pressure: 1.6MPa
Description: The composite sewage exhaust valve SCAR is the exhaust valve for special sewage pipe engineering. When the sewage in the tube is in operation, the valve flaps in the lower part of the positioning frame, a large number of exhaust, when the air is exhausted, sewage into the valve to float the ball, drive the live valve to close, stop exhaust. When the tube is in operation, a small amount of gas is naturally produced, which will be concentrated in the upper part of the tube, to a considerable extent, the sewage in the valve drops, the floating ball drops. Gas is removed from the hole. If there is a power failure, stop the pump pipe when the water flow is empty at any time negative pressure, floating ball water drop, open small holes to drive large holes to carry out a large number of filling gas to ensure pipe safety.

Specification:

Product Performance of Item No. SCAR
DN(mm)
D
D1
D2
D3
H
Z-Φd
50
160
125
102
205
495
4-18
80
195
160
135
270
600
4-18
100
215
180
158
285
760
8-18
150
280
240
212
340
860
8-22
200
335
295
268
400
1010
8-22
250
390
350
319
465
1210
12-22

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