Float valve

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Product Description:

1.Technical Date:

Size: DN20-DN800

Nominal Pressure: PN10/PN16/PN25

Operation Temperature: ≤80°C

Suitable Medium: Water

2. Feature:

By the main valve, needle valve, ball valve, ball valve, hydraulic control micro filter, etc to take over the system, after setting, automatic control level.

This product directly using the liquid level control, and do not need other devices and energy sources, convenient maintenance, high accuracy of liquid level control, is not affected by water pressure, the sealing is reliable.

This series valve products are widely used in high-rise buildings, living areas, such as water supply pipe network system of liquid level control of water tower, pool and other facilities.

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Q:Add a valve on the trachea, when the valve behind the use of gas units,
Online search "air switch", many suppliers.You may choose your pipe according to your pipe diameter.The flow meter can also be used to control the flow of operation
Q:Which valves are installed in a directional manner?
Regulating valve, stop valve, eccentric butterfly valve, check valve, one-way valve, solenoid valve, pressure reducing valve, drain valve and drain valve. Needle core valve, V ball valve, part of the ball valve, there is flow.Few. Such as floating ball valve, the central butterfly valve does not flow requirements. In general, if the regular manufacturers of valves, flow direction will indicate the flow of medium, to get the valve can see.
Q:How do you calculate the flow of the valve?
Valve flow calculation value is very vague, pipe pressure, back pressure, medium viscosity, medium temperature, valve structure, and so on, will affect the calculated value.
Q:How does the valve open?
Now the valve is in a closed state, the general valve on the valve flow direction marked, like you figure on this, flat side perpendicular to the flow channel is closed, parallel to the flow channel is open.
Q:In the fire drawing, what valve does the following valve represent?
Are you in the sprinkler system? Signal valve and alarm valve
Q:How can the material be checked by valve approach? What experiments do you need?
First of all, to check material certification, and secondly, the material appearance, shape and size of the initial test, again on the alloy material according to the standard spectrum analysis, the valve to do pressure test.
Q:What is the BV valve?
End code description link example (matching) BV PL endpoint endpoint oblique butt welding wire socket, socket welding (SWF) FL flange connection flange connecting pipe in the AutoCAD Plant 3D in connection with the pipe elements form in many ways, details are as follows: the end code description link example (matching) PL endpoint, outside the wire socket socketweld (SWF) BV oblique butt THDM external screw thread connection endpoint (THDF) THDF (THDM) SW screw thread connection wire socket welding socket welding flange connection flange connection FL WF flat flat flange link (FL) LAP (PL) GRV lap lap ring groove is connected with the connecting groove (PL) SO loose plate (PL) PPL plastic welding wire plane PSW plastic body adhesive (PPL) LFL LLP LUG straight straight flange lap lug flange (FL) BEL L bell shaped joint, bell and socket welding (SPIG), SPIG socket welding, bell shaped joint and socket welding (BELL) TAP plug cock (PL)
Q:What is the difference between a stop valve (a power station valve) and other valves?
Power station cutoff valve advantages editor1., the fluid resistance is small, and the coefficient of resistance is the same length as the pipe section.2., simple structure, small size, light weight.3., reliable and reliable, the current gate valve sealing surface materials widely used plastic, good sealing, vacuum system has also been widely used.4 easy operation, open and close rapidly, from fully open to fully closed as long as 90 degree rotation, facilitate remote control.5., easy maintenance, simple valve structure, sealing ring is generally active, disassembly and replacement are more convenient.6. in full open or full closed, the ball and valve seat sealing surface and dielectric isolation, the media through, it will not cause erosion of the valve sealing surface.7., a wide range of applications, from small diameter to a few millimeters, large to several meters, from high vacuum, high pressure can be applied.
Q:Can the angle valve of York central air conditioner be replaced by other valves?
Definitely. But I want you to tell me what you're doing, or give me a picture. I can give you some advice
Q:What valve is the VENT?
VENT generally use a check valve (resembling a screw, spring preload), also directly using the plugA two-way sealing type ball valve for example, in order to detect the leakage of the pressure after the end, also for pressing the cavity is convenient, usually in the body cavity external to the up position to open a checking leak, which is VENT.

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