Find and specify gas fire-suppression check valves from top manufacturers with NBS Source. Browse 2 free BIM objects and Revit families that are ready to use on your projects. Classification Pr_65_54_30_12.
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Fig. 160W Non Return Valve
Verified 9 months ago
Hattersley
D130W Non-Return Valve
Verified 9 months ago
Crane Fluid Systems
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