鸿安国 standard fire hydrant fire hydrant SN65 \ 50 type indoor water supply pipe network to fire safety exit signs, interface with the valve, as factories, warehouses, high-rise buildings, public buildings and ships and other indoor fixed fire-fighting facilities, usually installed In hydrant box, with fire hose and other equipment supporting the use of water cannons. Fire hydrant self-luminous signs, fire water system is an important part of the fire signs, it is installed in indoor fire box, usually nominal diameter (mm): DN50, DN65 two kinds, nominal working pressure 1.6MPa, the pressure strength test 2.4 MPa, Medium: clean quality water, foam mixture. Typically fire hydrant can be divided into common type, pressure regulator type, rotary type, etc., it is artificial fire way to plug the mouth with water en fire, in addition there is the fire hydrant hydrant box button signage, press this button remote start Fire hydrant pump to supply water. Fire threaded tube teeth tooth interface Interface Product name: the female teeth Interface Model: KY65 Nominal pressure: 1.6MPa Description: KY65 threaded pipe inside the tooth interface is commonly used in the fire service, an interface, the main unit to the intake side or gun fire engines, fire hydrants, fire pump at the outlet for connecting the fire hose. It is a fast interface by two pairs of latches and slide within the slot connected with fast connections and easy relief benefits. Thread one end of the pipe connector at one end of the mouth ceremony. Tube teeth divided into two kinds, one for KN, one for KY, the only difference is there is no rubber sole on the middle ring, rubber bottom ring is used in the gun, no rubber bottom ring is used on the fire hydrant . Luminous signs | Ultra-fire | Lianjiang signs provided by the Dongguan City, South City Fire Department equipment operators ultra safe. Dongguan Nan ultra fire equipment operators (www.jyfire.com) is Dongguan, Guangdong, fire fighting equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Leader in the ultra-fire with the staff warmly welcome all inquiries negotiations to create ultra-fire a better future.