High Quality B1 Type PP-R ball valve with brass ball

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High Quality B1 Type PP-R ball valve with brass ball PP-R ball valve with brass ball size:20-63

1.Material:Random Polypropylene(Hyosung R200P);
2.ISO9001&ISO14001;
3.Standard:GB/T 18742.3-2002, DIN8077/8078;
4.OEM also ok

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: Ball valve specifications 1/2 inches corresponding to DN?: I know that. 1/2 stands for DN15. 3/4 stands for DN20. Ha ha, unfortunately no points

Q: Buy Ball Valves: Not let you buy the entire valve, you take this valve to the building materials market, see the valve handle can be sheathed in your valve stem, the valve handle is arranged to buy, your valve

Q: What's the meaning of the double ball valve in the double ball valve?: By means of "union", the "live" means that the two ends of the valve are connected by a live joint

Q: Would you please tell me why the spring is placed in the valve seat? What's the function?: The spring can also reduce the impact of the material on the valve.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. Switch and multi way valve in the pipeline not only can flow, and flow diversion, flexible control of the medium, but also to turn off any channel to the other two channels. This kind of valve should be installed horizontally in the pipeline. In accordance with the way to drive the ball valve is divided into: pneumatic ball valve, electric ball valve, manual ball valve.

Q: Three electric ball valve type T and type L what is the difference?: Three way ball valve generally adopts two seat structure, can also be used according to user requirements four valve seat structure. Four seat sealed three pass ball valve, with beautiful appearance, compact structure and reasonable

Q: What's the difference between T ball valve and L ball valve?: This is the code for the three way ball valve and the three way plug valve flow passage. The L shape can only connect the two channels perpendicular to each other, and the T shape allows the three channels to communicate with each other or to connect two of them.

Q: What's the difference between a medium-sized ball valve and a heavy ball valve?: Medium and heavy duty difference is several kilograms, heavy material is not false, and temperature resistance, and pressure performance is better, long life!

Q: Structure design principle of fire ball valve: The purpose of fire protection structure design of valve seat is:(1) effective guarantee in the fire accident, the upstream pressure medium as little as possible into the body cavity through the valve seat, thereby causing internal leakage and leakage. Ensure that fire accidents are not expanded by fire before the firemen arrive at the scene of the accident. After the firemen arrive at the scene, fire equipment can be used to quickly suppress the fire and eliminate fire accidents.(2) to make the structure of the product meets API6D specifications. Fire proof can be obtained through fire test.Fireproof design of valve seat:Set graphite in metal fire valve seat and valve body sealing rings; sealing set fireproof metal in the metal valve seat and ball room. The structure is shown in Figures 1 and 2.

Q: What are the applicable conditions of ball valves?: As the ball valve is usually made of rubber, nylon and PTFE as the seat ring material, so its use temperature is limited by the seat ring material. Ball valve is the cut-off role of the metal sphere in the role of the media, in the plastic valve seat between each other to complete the compression (float ball valve). Seat ring sealing ring under certain contact pressure, elastic-plastic deformation occurs in some areas.

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