 |
| 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
|
|
|
|
All Copyright © Shanghai
Petro Valve Factory
Factory Add: No.318 Fulian 2 Road, Baoshan
Disctrict, Shanghai City, China
Marketing Add: No. 301-3, Lunchang Road,
Lunchang Town, Nanan City, Fujian, China
Tel: 0086 595 23225000, 0086 189 0505 9981
Email:
topval1992@163.com |
