fire fighting sprinkler 1.all types of fire sprinklers 2.thread size:1/2"(15mm) 3.5mm glass bulb 4.zinc,chrome plated

top quality glass bulb fire fighting sprinkler

fire sprinkler structure:

1.frame:zinc,chrome plated

2.deflector:zinc,chrome plated

3.screw:zinc,chrome plated

4.bulb seat:soft sealing

5.spring:nickel alloy

6.seal:teflon

7.bulb:glass with glycerin solution,5mm size

fire sprinkler types:

upright fire sprinkler,pendent fire sprinkler,conventionl fire sprinkler,vertical sidewall fire sprinkler,horizontal sidewall fire sprinkler are available

Type	Related  operating  temp.	Max.ambient temperature	Bulb   color	Nominal  diameter	Flow  coefficient	Connecting thread	Diameter of glass  bulb
Upright T-ZSTZ15-68°C	68°C	38°C	red	Ø15mm	80±4	R1/2	Ø5mm
Pendent T-ZSTX15-68°C	68°C	38°C	red
Sidewall T-ZSTBS15-68°C	68°C	38°C	red