Fire Sprinkler Head, Victaulic Model FL-QR/C, V3802, Pendent, 5.6K, Quick Response, 1/2" NPT - Available In Multiple Temperatures W-Type 23 Manufacturer part number: 51-978-0-155

Manufacturer part number:  51-978-0-155

The Spanner is used with pin lug or rocker lug couplings 1 1/2 inch through 6 inch

Inside Diameter -  1 3/4"

Model C-1 Guard

Reliable GFR VELO-ECOH

Fire Sprinkler Head, Victaulic Model FL-QR/C, V3802, Pendent, 5.6K, Quick Response, 1/2" NPT - Available In Multiple Temperatures W-Type 23 Manufacturer part number: 51-978-0-155Fire Sprinkler Head, Victaulic Model FL QR C, V3802, Pendent, 5. 6K, Quick Response, 1 2" NPT Available In Multiple Temperatures Fire sprinkler head only. V38 Escutcheon cover plates sold separately. Escutcheons Link FireLock, Quick Response, Standard Coverage, 5. 6 K Factor, 1 2" NPT, Concealed WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm.