Tyco® TY4291, Issue “D” QUARTZOID Series, High Temperature, Special Sprinkler Issue D, Standard Coverage, 8.0K, SR, Pendent, 3/4" NPT, Lead Coated, 400 Degree, 51-140-7-400, Fire Sprinkler Head 22087M/W The solder is captured in

The solder is captured in the cylinder of the capsule by a stainless steel ball

Model F1-300 EC

Input Capacitance:  0

Model G Recessed

R1231 R1233 R1235 R1236

Tyco® TY4291, Issue “D” QUARTZOID Series, High Temperature, Special Sprinkler Issue D, Standard Coverage, 8.0K, SR, Pendent, 3/4" NPT, Lead Coated, 400 Degree, 51-140-7-400, Fire Sprinkler Head 22087M/W The solder is captured inTYCO Issue D QUARTZOID 8. 0K Pendent Sprinklers are standard response, standard coverage, 11 mm glass bulb type spray sprinklers designed for use in light, ordinary, or extra hazard, commercial occupancies where high ambient temperatures may be encountered. Item: Tyco TY4291, Issue D QUARTZOID Series, High Temperature, Special Sprinkler Issue D, Standard Coverage, 8. 0K, SR, Pendent, 3 4" NPT, Lead Coated, 400 Degree, 51 140 7 400, Fire Sprinkler Head