Soi cầu Casino-casino trực tuyến miễn phí
Manifold check valves are of mushroom pattern type and lift into the manifold as discharge occurs. The function of the check valve is to prevent loss of extinguishing agent during discharge from an outlet, should a container have been removed. All check valves are ordered seperately to the manifold assembly
Soi cầu Casino-casino trực tuyến miễn phí
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