是消防部门联系方式的意思
A siamese connection for fire fighting is provided to shorten the assembling time and to prevent the leakage of water for fire fighting by completely sealing an inlet port by exactly operating a valve seat through a guide projection in operating a check valve, without horizontally moving the ...
SizeOutlet-4”, Inlet-2 1/2“ x 2 or 4 ConnectionFlange x NPT/Flange x BS336/NPT x NPT/NPT x BS336 Maximum working pressure300 PSI CertificateFM/UL Product characteristics prev:Breeching Inletnext:none Related Products 卧式中开泵
aFire department connections must be readily accessible. Each connection should be fitted with a check valve. The check valve prevents the backflow of the private water into the public water supply. The figure below shows the main features of a Fire Department connection siamese connection. 消防队...
The Project Design and Set of the Fire Department Connection Inside fire pipes and indoor fire hydrant or firefly are connected by fire department connection that is a sort of connection equipment,whether the fire hy... FE Zhang,XQ Zhang - 《Construction & Design for Project》 被引量: 1发表...
Siamese Fire Department Connections (inlet type) are used by the fire department to supplement a building's fire protection system. Whereas Fire Department Outlet Connections (outlet type) are used as roof manifolds, fire pump test connections, or hydran
High-Quality Material: This fire department connection is crafted from durable forged brass or ductile cast iron, ensuring a long-lasting and reliable performance in high-pressure firefighting applications. Versatile Inlet and Outlet Options: The connection features a 2.5 inch x 2 inlet and a 4 inc...
求翻译:Fire Department Connection Point是什么意思?待解决 悬赏分:1 - 离问题结束还有 Fire Department Connection Point问题补充:匿名 2013-05-23 12:21:38 消防处连接点 匿名 2013-05-23 12:23:18 正在翻译,请等待... 匿名 2013-05-23 12:24:58 消防队连接点 匿名 2013-05-23 12:26:38...
Fire Department Connection Outdoor Fire Hydrant, Find Details and Price about Fire Hydrant Fire Control from Fire Department Connection Outdoor Fire Hydrant - Safety Plus Industrial Co., Ltd.
I noticed Large box warehouses, ESFR system with Fire Pumps that have remote Fire Department Connections that are run with 6" to the Storz Connection. I referenced NFPA 13, 2010 Addition and did not find a specific 4" or 6" requirement. I lookup the friction loss for 4" (1500 GPM) an...