Brass sprinklers for installation in wet sprinkler systems. Equipped with gas thread, compatible with the threaded and saddle-type fittings of the NOFIRE system, it is used in visible Sidewall installations.
GENERAL CATALOGS AND TECHNICAL DATA SHEETS IN
VARIANT SIZE THREAD K FACTOR
NFDYSI-3429 ½" GAS 80
NFDYSI-3439 ¾" GAS 80
NFDYSI-3429N ½" NPT 115
NFDYSI-3739N ¾" NPT 115
BULB:
3 mm Red
TEMPERATURE:
68°
RESPONSE:
Quick F3
FINISH:
Brass