ZST glass ball sprinkler head is a key component of automatic sprinkler system, which can be used to detect fire and extinguish fire by automatic sprinkler. It's widely used in fire protection in various types of civil or high-rise civilian and industrial buildings of light and moderate danger and serious danger protection areas. ZST sprinkler head executes national standard structure of GB5135.1-2003 Part 1: Sprinkler Head of Sprinkler System.
ZST glass ball sprinkler head is assembled from glass ball, copper alloy gold frame and seal. Spray head frame is precision forged by copper alloy with high strength, strong corrosion resistance, polishing chromium plating in surface. And a variety of specifications for users to choose; the glass ball (temperature sensing element) and sealing gasket are made of high quality imported material which is resistant to aging and corrosion. The glass ball has high strength, reliable action and fast reaction speed.
|Model||inside nominaldiameter（mm）||interface thread||flow coefficient||installation type|
|T-ZSTP||DN15||R1/2||80±4||up or down installation of deflector|
|T-ZSTX||DN15||R1/2||80±4||down installation of deflector|
|T-ZSTZ||DN15||R1/2||80±4||up installation of deflector|
|T-ZSTBS||DN15||R1/2||80±4||horizontal side wall installation of deflector|
|T-ZSTDY||DN15||R1/2||80±4||down installation of deflector|