Топливные форсунки

ZSTMB (list export) water curtain nozzle Discharge coefficient: K29,40,52,90,115,200 Water curtain exhibition angle:120°,150°,190° Link thread:R1/2 R3/4 R1 1.Features: ZST sprinkler head be made of copper alloy frame, glass ball, seals and other assembly 2.Temperature-sensitive component (glass ball) and the sealing gaskets are imported from Germany, glass ball, high strength, and reliability, fast response, seals with anti-aging, corrosion resistance.3.Technical characteristics: 1. Nominal diameter: diameter 15mm, connection thread: R1 / 2 ", 100% testing.4. Rated working pressure: 1.2MPa, factory test pressure: 3.0MPa, 100% for5. Coefficient of flow characteristics : K = 80 ± 46.Glass ball diameter: 3mm, 5mm operating temperature: 57 , 68 , 79 , 93 , 1417. connecting thread: R1 / 28.sprinkler installation should be complete by the company with a special wrench, tightening torque for the 10-20N.m, prohibit more than 29N.mOther: 1. This product can only be installed in concealed or exposed vertical water spray pipe-line , splash plate up.Can be usedin the building where haveceiling, the Company provides a complete set of decorative plate or a nozzle shield.Common Application :Widely used to protect restaurants, hotels, shops, commercial buildings, storage warehouse, underground garage, garment factories and so on.JN has a strong ability to quick production and delivery in a short time ,and it is possible to receive a small purchase order.