Q:Heating live catch valve DN15 straight DN15 angle what does that mean?

Look at the following two pictures to see: one is straight through, and the other is 90 degrees bend.

Q:Are ball valves and float valves a thing? If not, what valves belong to the valve, screw valve, threaded flange valve, welding flange valve or flange valve?.Online, etc.. Thank you

Ball valve and float valve is a kind of valve, the ball valve is a valve inside the ball, it is called the ball valve

Q:PP-R double joint hot melt copper ball valve DN50 connection method how to connect?

The way of hot melt welding, using special electric welding machine can do the things that do, configuration 50

Q:Domestic water pipe ball valve or cut-off valve?

Ball valve: rotate 90 degrees to switch, but the performance of the valve relative to the cut-off valve.

Q:What does "2P" ball valve mean?

The left valve body and the right valve body consist of two parts.

Q:What type of ball valve is Q17F-10T?

Q is ball valve, 1 is internal thread, 7 is fixed ball through type, F is PTFE plastic seal, 10 is pressure 1.0MPa, and T is copper or copper alloy body.

Q:1 piece, 2 piece, 3 piece ball valve, which places are used in large quantities?

A piece of ball valve, that is, the principle of Canton style ball valve is to rely on rotary valve to make the valve open or blocked. Valve switch light, small size, can be made large caliber, reliable sealing, simple structure, easy maintenance, sealing surface and spherical often in the closed state, the media can not easily be eroded, widely used in various industries.

Q:What are the structural shapes of the eccentric hemisphere valve, what are their respective characteristics?

Two, characteristicsThe eccentric hemisphere valve is mounted type structure. The valve installed on the pipeline can be directly checked and maintained, which can effectively reduce the device parking and reduce the cost.Eccentric semi spherical valve is single valve seat design. The utility model eliminates the problem that the medium of the valve in the valve is influenced by the abnormal voltage increase.Low torque design. Special structural design of the valve stem, with only a small hand, the valve can easily open and close.No friction at opening and closing. This function completely solves the problem that the traditional [wiki] valve [/wiki] affects the sealing because of the friction between the sealing surfaces.Wedge sealing structure. Valve is provided by the mechanical force of the valve stem, the ball wedge to the seat and seal, so that the valve sealing is not affected by changes in pipe pressure, in a variety of conditions, sealing performance has a reliable guarantee.The self-cleaning structure eccentric semi ball valve sealing surface. When the ball roll off the seat when the fluid in the pipeline along the sealing surface of the sphere into 360 degrees evenly through, not only eliminates the high speed fluid on the seat of local scour, also washed away the sediment on the sealing face, achieve the purpose of cleaning.

Q:Must I use the ball valve for the heater?

Valve main points and angle valve, ball valve in the water pressure is large enough to use, angle valve can increase the pressure of a little water.

Q:What is retractable hemispherical valve? What's the area with the manual hemisphere valve?

It has the telescopic deformation caused by heating and absorbing the axial, transverse and angle of the absorption pipeline. Absorb the vibration of equipment and reduce the influence of equipment vibration on pipeline.