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fire hydrant

Landing valves are used to fight fire with water and are therefore installed in indoor or outdoor fire hydrant systems. Landing valves are sometimes also referred to as indoor water hydrants because they are usually installed inside buildings for a wet tap system.

ج.م2500 
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fire hydrant

Description Landing valves are used to fight fire with water and are therefore installed in indoor or outdoor fire hydrant systems. Landing valves are sometimes also referred to as indoor water hydrants because they are usually installed inside buildings for a wet tap system. TECHNICAL SPECIFICATIONS Copper Alloy Body Gray Cast Iron Hands / Aluminum Inlet Flanged / BSP Screwed Female Momentary Plug to BS336 and Other Connections Red Surface or Natural Brass Working Pressure 16 Bar Test Pressure 22.5 Bar Flow Rates Over 8.5 L/sec Fully Open 4.5 Turns Norminal Size 2-1/2", 2", 1.5" Manufacturing and BS 5041 Part 1 Certification

ج.م2000
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Siamese link

الوصلة السيامية وتوصيلها بالصاعد الجاف واستخدامها في اطفاء الحرائق تستخدم الـوصلة السيامية Siamese connection كمصدر اضافي لاطفاء الحرائق ويتم توصيلها بسيارة الدفاع المدني لتضخ من خلالها المياة لاطفاء الحريق . تسمي الوصلة السيامية siamese connection بـ FDC = Fire Department Connection تتصل الوصلة السيامية siamese connection بما يسمي بالصاعد الجافdry riser يصل الي كل دور ويكون عبارة عن ماسورة 4″ متصلة بمضخة الحريق ويركب عليها الـ non return valve لعدم رجوع الماء المضغوط مرة اخري الي خارج النظام .. يسمي الصاعد الجاف dry riser بهذا الاسم لانة يكون خالي من المياة وتكون في نهاية الخط من الاعلي صمام تنفيس الهواء الاوتوماتيكي Air release valve ازالة الهواء من الخط عند ضغط المياة داخل الصاعد الجاف dry riser. فحتي اذا حدث الحريق وانتهي الماء من الخزان الموجود داخل البناية يتم توصيل الوصلة السامية siamese connection بسيارة الدفاع المدني لتغذية الرشاشات وحنفيات الحريق landing valve ذات مخرجين 2.5 بوصة داخلي:4 بوصة

ج.م4000
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Red Siamese link

The Siamese connection and its connection to the dry riser and its use in extinguishing fires The Siamese connection is used as an additional source for extinguishing fires and is connected to the civil defense vehicle through which water is pumped to extinguish the fire. The siamese connection is called FDC = Fire Department Connection. The siamese connection is connected to what is called a dry riser that reaches each floor and is a 4″ pipe connected to the fire pump and a non-return valve is installed on it to prevent the pressurized water from returning again outside the system.. The dry riser is called by this name because it is free of water and it is at the end of the line from the top an automatic air release valve to remove air from the line when the water is pressurized Inside the dry riser. Even if a fire occurs and the water from the tank inside the building runs out, the siamese connection is connected to the civil defense vehicle to feed the sprinklers and fire hydrants, the landing valve.

ج.م6000