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The VIC Grooved Firefighting Coupling is a mechanical connection technology widely used in firefighting systems. Its core feature is the groove structure combined with clamp components, which enable quick and reliable pipeline connections.
Building on easy installation, the coupling also incorporates a triple-seal design (mechanical locking + elastic sealing + pressure self-tigh10ing) to ensure leak-proof performance. This makes it particularly suitable for high-pressure and vibration-prone environments, ensuring the reliability and efficiency of firefighting operations.
ITEM NO. |
DIN/mm |
DIA |
A/mm |
B/mm |
C/mm |
MPa |
Material |
Manufacturing |
80 |
3" |
74.8 |
88.9 |
16 |
2.5Mpa (Z) |
Aluminum alloy Customized is available |
Precision casting Forging processes |
|
100 |
4" |
100 |
114.3/108 |
16 |
||||
125 |
5" |
126.5 |
139.7 |
16 |
||||
150 |
6" |
152 |
165.1/168.3 |
16 |
||||
200 |
8" |
203 |
219 |
19 |
||||
250 |
10" |
253 |
273 |
19 |
||||
300 |
12" |
304 |
324 |
19 |
||||
350 |
14" |
355 |
355.6/377 |
24 |
||||
400 |
16" |
407 |
406.4/426 |
24 |
* 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