Storz FDC | Straight | 5 in. Storz x 4 in. F NPT

5 in. (127 mm) Storz x 4 in. (101.6 mm) FNPT Straight Storz Adapter makes an ideal fire department connection (FDC) for fire sprinkler or standpipe systems with pipes utilizing National Pipe Thread (NPT). This Storz fire department connection threads directly to 4 in. (101.6 mm) male NPT pipe, serving as a compact, all-in-one alternative to standard threaded FDCs.

When used as an FDC, each 5 in. (127 mm) Storz x 4 in. (101.6 mm) FNPT Straight Adapter can provide a supplemental supply of water to fire protection systems in an emergency. On an NFPA-compliant fire sprinkler or standpipe system, each FDC requires an identification plate and protective cap (sold separately).

Made in the USA!

This Straight Storz adapter has a black-dyed exterior and non-dyed interior that are hard-coat anodized in accordance with military standard MIL-A-8625 Type III for a smooth and durable finish. This Storz adapter is within the NFPA 1963 Standards and Tolerances for Fire Hose Connections, and may be installed in accordance with NFPA 14 7.12.3.1, which permits the use of FDCs with large diameter hose when approved by the authority having jurisdiction (AHJ).