Quick Details
Place of Origin: Fujian, China (Mainland)
Brand Name: GW
Model Number: ZSTZ&ZSTX
material: Copper
Norminal diameter ( mm):: DN15 or DN20
K-factor:: 80(5.6) or 115(8.0)
Material:: brass, chrome finished
Connecting thread:: 1/2"(15mm), 3/4"(20mm)
Glass bulb diameter:: 5mm or 3mm
Temprature rate:: 68 79 or 93 degree
Glass bulb color:: red yellow or green
Working pressure: 1.2MPa (2.4 Bar)
Certificate:: UL or CCCF


Packaging & Delivery
Packaging Details: carton packing: 36cmx34cmx29cm 200 pieces in one carton packing. 12KG weight earch one carton.
Delivery Detail: 10,000 pieces can be ready for delivery within one week

 

specification:
(1)     rated working pressure: 12 bars(1.2Mpa)
(2)     airproof test pressure: 24bars(2.4Mpa)
(3)     strength test pressure: 30bars(3Mpa)
(4)     thread: 1/2",3/4"
(5)     large coverage glass bulb sprinkler
(6)     20mm diameter model: