DIN Flanged Ball Valve Stainless Steel in low price

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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 are the advantages of an air operated ball valve in comparison with other types of valves?
Compared with other kinds of valves, pneumatic ball valve has angular travel, output torque, quick, stable and reliable opening, wide application and the following advantages.Antistatic function: a spring is arranged between the ball body, the valve stem and the valve body, so that the static electricity generated by the switching process can be exported.Long service life: because PTFE and other materials have good self lubrication, and friction loss of the ball is small, so pneumatic ball valve.Fluid resistance is small: pneumatic ball valve is the classification of all types of liquid resistance is the smallest, even if the diameter of pneumatic ball valve, its fluid resistance is quite small.Stem seal is reliable: it has two sealing surface, and the ball valve sealing surface materials widely used, all kinds of plastic, good sealing, can achieve full seal. It is also widely used in vacuum system. Because the stem only for imitation rotation transported without movement, stem packing seal is not easy to damage, and sealing ability increased with the increase of the pressure medium.Valve seat sealing performance: the use of PTFE and other elastic materials made of sealing ring, the structure is easy to seal, and pneumatic ball valve sealing capacity as the medium pressure increases.
Q:What are the types of vacuum ball valves?
Vacuum ball valve refers to the work pressure is lower than the standard atmospheric pressure, forming a certain vacuum ball valveVacuum ball valve models are GUD, GDQ, KF16, GU, KF and so onVacuum ball valve type has electric, manual, pneumatic, such as GU manual vacuum ball valve
Q:What is the difference between ball valve Q41F-16C and Q41F-16P?
Two, ball valve Q41F-16PQ valve (Qiu represents the first letter of the alphabet), 4 representatives of 1 representative is flanged ball valve floating ball (ball valve floating ball and fixed ball, 7 ball, F fixed on behalf of) on behalf of PTFE- PTFE seal (PTFE PTFE), representing 16 of the nominal pressure valve is 16 kg (1.6Mpa). P represents the valve body material is 304 stainless steel.Ball valve Q41F-16P is a soft sealed stainless steel flanged ball valve
Q:What does 1000WOG mean on a ball screw valve?
It's also a standard, huh?
Q:DN20 pressure 6000PSI, one piece of thread on the threaded, full diameter ball valve body length and flow hole to how much?
3, the flange of the same caliber and cavity size, the premise is to ensure the gate open without collision resistance, but the size and thickness of screw and the number can be determined with reference to the parameters of the same diameter flange. Finally, the point is that in mechanical design, as long as the design is reasonable, there is nothing right or wrong, but it is possible that a design will be more appropriate.
Q:What does "ball pq340h-10c-1200" mean?
This is the worm gear eccentric hard seal hemisphere valve, 10 kilograms of pressure, caliber is 1200.
Q:PPR which side of the ball valve is open, which face is off
Hello, I am glad to answer for you. O is on, s is off. I hope I can help you.
Q:Where can I buy this Y filter with a ball valve?
This valve is added after the filter, directly on the flange welding joints or holes in the flange is connected with a ball valve tapping, can double wire, because the Y type filter is standard, relatively good buy, relatively less modification
Q:How to distinguish between single and double ball valve?
Single ball valve, pneumatic ball valve is a single short; double valve, double acting pneumatic ball valve is referred to as.Single acting pneumatic ball valve is open air, spring off; and double acting pneumatic ball valve, gas gas is closed.Single / double ball valve, is divided according to the actuator, the actuator has a single pneumatic actuator and double acting pneumatic actuator.Single acting pneumatic actuator Pneumatic actuator to more than double spring, loss of gas supply, the spring to reset actuator.For hazardous media or conditions requiring a safe position when the gas source is lost, a single action is recommended.Selection must be based on the size of the field air pressure to select the spring force, otherwise it may cause air pressure is less than overcome the spring force and can not drive the actuator.When the actuator is selected, the minimum spring force should be allowed to drive the valve normally, taking into account the gradual reduction of the spring force.
Q:The difference between ball valve q41f46-16c and q41f46-16
Q valve Code: ball valve;Drive mode: manual, no code;4 connection: flange connection;1 structure form: floating through type;F46 sealing material: lining fluorine;16 valve original pressure: 1.6Mpa 16 kgC body material: Cast Steel

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