Belden Ppr Pipes

Hot Products

Ductile Iron Body and Disc Double Flange Butterfly Valve

Cast Iron Hand Lever Wafer Butterfly Valve

Ductile Iron Body Bronze Disc Double Disc Check Valve

DIN Ductile Iron Flange Ball Check Valve

Pn16 Ductile Iron Casting Ball Valve

trunnion ball valve ; ball valve ; CLASS150--2500 ball valve

Ductile Iron Shouldered Butterfly Valves

Full Welded Underground Extension Stem Ball Valve

Ball Valve fully welded body with top entry design

float ball valve ； ball valve ; CLASS150--2500 ball valve

FAQ

What does copper ball valve mean by "1/2"?

This indicates that the caliber of copper ball valve is DN15

What is the service valve?

I said that the pipeline on the pipeline pigging long-distance, pigging requires this launcher equipment, is the pigging ball into the barrel inside, and then through the process so that the pig into the pipeline, detection of pipeline cleaning or other purposes.

3/4 on the elbow of the water pipe. How about that ball valve?

3/4 inches converted approximately equal to 20mm, that is, DN20, can be equipped with DN20 caliber ball valve, commonly used for brass material

What are the differences and advantages between O ball valve and V ball valve?

2 、 the switch is quick and convenientThe ball just rotated 90 degree is completed fully on or off, so it can achieve rapid opening and closing.3, good sealing performanceMost of the valve seat by four poly ethylene (PTFE) elastic materials, commonly known as soft sealing valve. Soft sealing valve has good sealing performance, roughness and machining precision and sealing surface of the valve is not very high.4, long lifeAs a result of polytetrafluoroethylene (PTFE or F4) has good self lubrication, and friction coefficient of the ball is small. Due to improved processing technology to reduce the ball roughness, thereby greatly improving the service life of the ball valve

Home tap water valve (ball valve) half open or well open, open half is not love rust live?

The valve should be fully open the valve open the key is not half open it love rusted because the material inside is processed in general but you will not rust after scouring the semi open water surface changes so that it may be rusty (see you what material is the core surface treatment not original) and this makes serious at bad seat valve sealing effect was lostIn fact, it is necessary to use special control valve to control flow size ~!

1 and 1/2 ball valve is how much?

1 and 1/2 ball valves, 1 and 1/2 are the international imperial units of length, which refer to the length, length, or size of the valve through the bore, approximately 38.1mm

Ball valve, PTFE pad inappropriate choice, is not easy to bad ah?

120 - 150. TemperatureChasing the answerYes, but not in a high temperature for a long time, like more than 180 degrees centigrade. Because the gasket can not be used after deformation, it will cause valve leakage.

Can the ball valves be used in heating?

Heating can be used.Ball valve (ball valve), standard GB/T21465-2008 "valve terminology" is defined as: "open and close parts (spheres) driven by the stem, and around the axis of the ball valve for rotation of the valve.". Can also be used to regulate and control fluid, strong shear force between the metal seat seal V type ball valve V type ball core and welding hard alloy, especially suitable for containing fibers, small solid particles and other media.