co2 carbon steel

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Product Description:

We make different styles of indoor hydrant, landing hydrant, underground hydrant,etc.

1. Item: SNJ 65

2. Type:SN50,SN65

3. Strength test pressure:2.4mpa

4. The indoor fire hydrant is a fixed indoor fire-fighting equipment in factories, public buildings, warehouse,etc.


Indoor fire hydrant is the connecter in the water piping network, including one valve with single outlet, One Valve with double outlet and double valve with double outlet etc. It's used to offer assistance to control the fire.

Rated working pressure:16 Bar

Strength test pressure:24Bar



A hose is attached to the fire hydrant, then the valve is opened to provide a powerful flow of water, on the order of 350 kPa (50 lbf/in²) (this pressure varies according to region and depends on various factors including the size and location of the attached water main). This hose can be further attached to a fire engine, which can then use a powerful pump to boost the water pressure and possibly split it into multiple streams. The hose may be connected with a threaded connection, instantaneous "quick" connector or a Storz connector. Care should be taken not to open or close a fire hydrant too quickly, as this can create a water hammer which can damage nearby pipes and equipment. The water inside a charged hoseline causes it to be very heavy and high water pressure causes it to be stiff and unable to make a tight turn while pressuriz

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Q:What does hydrant SN65 mean? SN refers to the interior? But there are plenty of them outside
The underground fire hydrant is an outdoor underground fire fighting water supply facility. The utility model is used for supplying water to a fire engine or directly connected with a water hose and a water gun, and is a necessary fire extinguishing water supply facility outdoors. Installed in the ground, does not affect the city, traffic. It is composed of valve body, elbow, seat, valve, drain valve, valve stem and interface. Underground fire hydrant is a necessary fire fighting and water supply device for the city, factories and mines, power plants, warehouses, docks, houses and public places. Especially in urban areas and less River areas, more need to install. The utility model has the advantages of reasonable structure, reliable performance and convenient use. When using underground fire hydrant, there should be obvious signs. Underground fire hydrants are common in cold areas.
Q:how can i shield my ears from low frequency noises like constant humming?
yes it can but if there is no city code then state code takes over.
Q:what types of resin castings can I bake.?
I would go to a craft store, the type which sells make it your self crafts and sewing supplies. You may be able to find a large pin in the knitting or needlework area, where I am at they have a store called A.C.Moore. Also go on line and put safety pins, see what comes up.
Q:Fire control system, the hydrant button directly to start with a few lines, how to pick up?
Each manufacturer's product line system is different, there are 6 lines, 5 lines, 4 lines, of which there must be 2 signal lines, depending on which device you use. If you know the two circuit, it is easy to dock with the control cabinet.
Q:Complete horse supply list for a new horse?
If there are no safety instructions on the back by an access door, you probably don't have a pilot.
Q:When I'm driving and hit a little bump my car feels like it's going to get out of control? ?
Its very tempting, but the after affects of pulling the fire alarm when there is no fire has kept me away so for :-)
Q:When i get angry or excited i slap myself on the face?
Well, there are several reasons why you'd want to carry collision coverage: 1. if you have a car loan, the lender will require it. 2. If you have a tree fall on your car, that's not collision - that's comprehensive. If you hit a wall, or a fire hydrant, THAT is a collision loss. You'd want collision coverage, in case something happens to your car, that you can't afford to fix or replace your car. 3. Not only if you hit something, but if someone else hits you, do you want colllision. Maybe your car will be hit while parked. Maybe it will be a hit and run, or maybe the other guy flat out will be uninsured. If you can't afford the $10,000 (or whatever) repair bill yourself, you'll be stuck with a damaged car, and no way to fix it. So, in summary: Comprehensive: fire, theft, vandalism, broken glass, flood, hitting an animal, falling objects. Collision: you driving into something (even a pothole, or a wall, or another car, or a ditch), flipping your car, or someone hitting you (another car, a shopping cart, a bike)
Q:Can you tell me the fire hydrant and fire extinguisher are the same thing?
The outdoor fire hydrant is divided into two kinds according to its installation form. The fire hydrant installed on the ground is called ground hydrant, which is suitable for the areas with higher temperature. The fire hydrant installed below the ground is called underground fire hydrant, which is suitable for cold areas.
Q:what are some christmas gifts a 15 year old girl might like for christmas?
Fire hydrants belong to the city that you live in (or work in). They are responsible for the maintenance of those hydrants. They have to flush them on a regular basis, cycle them and repair and broken hydrants. If you have a broken hydrant, you need to contact the department of public works (DPW) in your town. There are codes and regulations that deal with all that stuff that the city has to follow. If you don't get any help from them, call the fire department non-emergency number. They are the primary users (others may use hydrants with permission from the city) and would know exactly who is responsible for the hydrant and its maintenance.
Q:Can ground fire hydrant replace foam hydrant?
Foam fire hydrant is suitable for petroleum, chemical enterprises, refineries, oil storage areas, aircraft libraries and other important places. A special fire-fighting equipment installed on foam mixing liquid to supply foam mixture to foam injection equipment.

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