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The Flanged Firefighting Coupling is a firefighting pipeline device that achieves a rigid connection through flange plates (metal rings with bolt holes) and bolt fas10ing. It is characterized by high-pressure sealing and strong vibration resistance, making it ideal for applications such as fixed fire pipelines and pump connectors.
When connecting to a hose, the hose is placed over the outer side of the tailpipe, and one or more clamps are used to compress and secure the connection.
ITEM NO. |
DIN/mm |
DIA |
A/mm |
B/mm |
/ |
80 |
3" |
160 |
74.8 |
100 |
4" |
180 |
100 |
|
150 |
6" |
240 |
152 |
|
150(American Standard) |
6" |
241.3 |
152 |
|
200 |
8" |
295 |
203 |
|
200(American Standard) |
8" |
298.5 |
203 |
|
250 |
10" |
355 |
253 |
|
250(American Standard) |
10" |
362 |
253 |
|
300 |
12" |
410 |
304 |
|
300(American Standard) |
12" |
431.8 |
304 |
|
350 |
14" |
470 |
355 |
|
350(American Standard) |
14" |
476.3 |
355 |
|
400 |
16" |
525 |
407 |
|
400(American Standard) |
16" |
539.8 |
407 |
* Materials and manufacturing processes can be customized upon request.
* Other requirements (such as working pressure, burst pressure, etc.) can also be customized as needed.
27 Years Of Industry Manufacturing Experience