Brass Ball Valve nickel, brass, Chrome, Stainless Steel

Brass Ball Valve nickel, brass, Chrome, Stainless Steel

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 set

Supply Capability:: 3000 set/month

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Quick Details

Specifications

Ball valve
1, Size: inch 1/2 to 4
2, Surface: nickel, brass, Chrome, Stainless Steel
3, Handle: steel handle
4, Material: Stainless Steel, Brass,

Ball valve

1. Material:

Valve body stem/ball: Stainless Steel brass according to EN12164 or EN12165,

Seal: PTFE

2,.Size

1/2”, 3/4”, 1”, 1-1/4”, 1-1/2”, 2”, 2-1/2”, 3”, 4”

3,.Surface

Stainless Steel Brass finish, nickel finish, chrome finish

4,.Working temperature: -20^oC to 110^oC

5,.Working medium: Water, gas, non-corrosive liquid

6. Handle: Steel handle

7. Thread: ISO228 (equivalent to DIN259 and BS2779) or NPT

8. Certificate: CE, ISO9001:2000

9. Guaranty: 3 Years guaranty.

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Q:Is the drain valve the same as the ball valve?: Drain valve and ball valve function is not the same.The main function of the drain valve is to protect the safety of the pipeline. When the water pressure is too large, it will drain automatically and reduce the pressure of the pipeline. It is a valve installed in the pipeline system.

Q:DN15 ball valve with a bit of outer wire: Is. But we usually use engineering diameter in our country. A few is the imperial system, in addition to the domestic veteran workers still use, and now are using GB size.

Q:For example, how many sizes and pressures are used in the two piece?: A piece of ball valve, the current market pressure of most products below 6.4MPA, two piece ball valve about 12.8MPA products are also common, there are 20MPA, three pieces of ball valves are mostly below 6.4MPA. Know the characteristics and shortcomings of these three kinds of ball valves, you can completely choose according to your own needs.

Q:Check valve, ball valve, check valve are used in what place, ah?: The check valve is suitable for the water supply network of the high-rise building, and has a certain chemical corrosive medium pipe network and a limited installation space pipe network, and is also suitable for the sewage pipe network

Q: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.

Q:Is the water inlet valve good or the ball valve well?: Good with the gate valve, the ball valve requires more space than the gate valve.

Q:What type of ball valve is Q17F-10T?: I don't know. Oh, I haven't seen it yet

Q:Maintenance of PPR pipe ball valve is live or hot melt?: In our country, ball valves are widely used in petroleum refining, long-distance pipeline, chemical, paper making, pharmaceutical, water conservancy, electricity, municipal, steel and other industries, and occupy a pivotal position in the national economy. The utility model has the action of rotating 90 degrees, and the cock body is a sphere, and has a round through hole or a passage through its axis.Ball valve in the pipeline is mainly used to do cutting, distribution and change the direction of media flow, it only need to rotate 90 degrees of operation and a small rotating torque can be closed tight. Ball valve is the most suitable switch, shut-off valve used, V ball valve. Electric valve should pay attention to the pipe parameters, but should pay special attention to its use of environmental conditions, because the electric valve in the electric device is a mechanical and electrical equipment, the use of its state by its use of environmental impact. Under normal conditions, electric ball valves, butterfly valves in the following environmental use should pay special attention to.

Q:Advantages of track ball valves: 1., the fluid resistance is small, and the coefficient of resistance is the same length as the pipe section. 2., simple structure, small size, light weight. 3., close and reliable, at present the ball valve sealing surface materials widely used plastic, good sealing, vacuum system has also been widely used. 4 easy operation, open and close rapidly, from fully open to fully closed as long as 90 degree rotation, facilitate remote control. 5., maintenance is convenient, ball valve structure is simple, the sealing ring is generally active, disassembly and replacement are more convenient. 6. in full open or full closed, the ball and valve seat sealing surface and dielectric isolation, the media through, it will not cause erosion of the valve sealing surface. 7., a wide range of applications, from small diameter to a few millimeters, large to several meters, from high vacuum, high pressure can be applied.

Q:What does "DN25 Q41F46-16C" mean?: DN is nominal diameter, nominal diameter (or nominal diameter), that is, all kinds of pipe and pipe accessories of general diameter of 25 mm

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