DIN Flanged Ball Valve Stainless Steel in low price

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Tianjin
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45 pc
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50000 pc/month

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Specifications

 

DIN Flanged Ball Valve Stainless Steel & Carbon Steel PN16

1.Investment Casting

2.Medium:Water, Oil ,Gas

3. Seal:PTFE&PPL

 

DIN Flanged Ball Valve Stainless Steel & Carbon Steel PN16   

 

1. Working pressure: PN16,PN25

2.ISO-5211 Mounting pad for easy automation.

3.Anti-static device.Fire safe design available,

4. Blow-out proof Stem.

5.Suitable media: water, oil, Gas and some corrosive liquids.

6.Investment Casting.

7. Inspection & Testing: API 598.

8.Manual,Gear.Worm wheel, Pneumatic operated avaible.

9.Pneumatic actuator: double action &single action is available.

 

 

Manufacturing  Process

(01)Mould warehouse-----(02)Wax-----(03)Repaire mould line ----(04)Wax polish ----(05)  Tuple trees ----(06)Cast molding----(07)Dry-----(08) Dewaxing ----(09)Wax equipement ----(10)   Smelting


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Q:What brand of double live catch valve is good?
PPR tube market, its competition is really strong.The old brand of the strong, is the day Feng and Jinde, the two seem to pipe and pipe fittings to provide fifty years of quality assurance, which is also one of the reasons to be assured to buy their products.As for whether pipes and fittings must be used in the same brand, the answer is No. But the brand for market share purposes, both pipe and pipe supporting the use of quality assurance.In other words, on waterways, the problems often lie at the junctions of pipes and fittings, so they use mixed products, both of which have reasons and excuses to shirk responsibility. In addition, the probability of pipe problems is higher than the pipe fittings.The big brands are the pipe prices dropped to the level of brand-name. So now the most common fraud, are pipes for brands, fittings for brand-name, careless users tend to leak in this link.The double live catch valves are good for both day and jin.
Q: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
Q:Ball valve specifications are represented by 2 FF,
FF refers to the form of connection between the valve and the pipe lineFF, or Flat Face, is a common form of flat flange connection
Q:How to distinguish between cold water valve and hot water ball valve?
Each of the valves has a sign on which the temperature and pressure are applied.There's something wrong with your question: what's the difference between a cold water valve and a hot water ball valve?Domestic valves, such as cut-off valves, cold water using the valve core, sealing materials, rubber, that is, cold water.Ball valve sealing surface is generally PTFE, can be used for hot water.
Q:You can connect inside the pump and valve
Pump and valve should be installed between the distance, too close, too far, will cause damage to the ball valve. The flange is usually used on the pump. Valve can be connected with a pipe with screw pipe, a head welding flange, and the flange is directly connected with the water pump. Super - Electronic Commerce
Q:What is the ball valve core?
The ball (ball valve as the cut-off valve in the marine and marine field), standard GB/T21465-2008 "valve terminology" is defined as: opening and closing parts (ball) driven by the stem, and around the valve axis 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:Ball valve faucet handle rotation, the ball does not move, how to repair?
That's the valve stem. It didn't eat in the slot. The product was useless. Buy a new one
Q:DN80/DN100/DN125 how big is the outer diameter of the ball valve flange?
The outer diameter of the ball valve depends on what kind of flange you useAt present, the domestic commonly used flanges are marked with JB/T (formerly mechanical industry standard), GB/T (GB), HG (Ministry of chemical industry).
Q:The difference between ball valve q41f46-16c and q41f46-16
C stands for carbon steelThe latter doesn't indicate material
Q:What is the difference between ball valve and plug valve?
Plug valves are closed or plunger shaped rotary valve, through the rotation of 90 degrees to make the valve plug on the mouth of the channel with the valve on the mouth of the same or separated, to achieve a valve opening or closing. Plug valve plug shape can be cylindrical or conical. In the cylindrical valve plug, the channel is generally rectangular; in the tapered valve plug, the channel is trapezoidal. These shapes make the structure of the plug valve lighter, but at the same time a certain loss. Plug valves are most suitable for cutting and turning on the medium and for shunting applications, but in accordance with the applicable nature and sealing surface erosion resistance, sometimes also used for throttling. As the plug seal between the movement with a wipe action, while fully open, you can completely prevent the contact with the flow medium, it is usually also used for suspension with particles of media. Another important feature of the plug valve, it is easy to adapt to multi-channel structure, so that a valve can get two, three, or even four different flow channels. This simplifies the design of the piping system, reduces the amount of valve used, and some connecting fittings needed in the equipment.Plug valves use:Plug valves are widely used in oil production, transportation and refining equipment, but also widely used in petroleum, chemical, chemical, gas, liquefied petroleum gas, HVAC and general industries.

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