The main components of the water curtain nozzle water curtain system, it will pressure water distribution into certain width and thickness of the curtain-like water curtain, play a barrier flame penetration, endothermic and every smoke fire separation role for large plant,workshop, halls, theaters, stage, and the doors and windows of the building, the hole parts between adjacent buildings.
Flow coefficient: K = 10-150
Angle: 60 degrees, 90 degrees, 120 degrees
Connecting thread: R1 / 2, R3 / 4, R1
Type: drooping, side spray (single-port, dual-port)
Water curtain nozzle series
ZSTMB water curtain nozzle is an integral component of the water mist system, used to protect flammable liquids, flammable gases and combustible solid flash point of 60 ° C below the danger zone, installed in the top of the container, from the endothermic cooling effect in the fire area, such The nozzle used for protective cooling.

Type	Flow coefficient	Spray angle	Material
ZSTMA20/90	20	90°C	The outer surface chrome-plated or gray cast brass forging framework material
ZSTMA20/120		120°C
ZSTMA20/150		150°C
ZSTMA30/90	30	90°C
ZSTMA30/120		120°C
ZSTMA30/150		150°C
ZSTMA40/90	40	90°C
ZSTMA40/120		120°C
ZSTMA40/150		150°C
ZSTMA50/90	50	90°C
ZSTMA50/120		120°C
ZSTMA50/150		150°C
ZSTMA60/90	60	90°C
ZSTMA60/120		120°C
ZSTMA60150		150°C
ZSTMA70/90	70	90°C
ZSTMA70/120		120°C
ZSTMA70/150		150°C
ZSTMA80/90	80	90°C
ZSTMA80/120		120°C
ZSTMA80/150		150°C