Brass Ball Valve
High quality,competitive price,good service
1.Material
Brass
(HPB57-3/HPB59-1) |
CW614N/CW617N |
CuZn39Pb3/CuZn40Pb2 |
DZR |
Lead Free Copper |
Bronze
(C83600/C84400) |
2.Specification Of Product
Type Of Thread |
Surface Treatment | Temperature | Pressure |
Medium |
100% Leakage Testing
|
ISO228/BSP/NPT |
Brass Color/
Nickel Plated/
Chrome Plated |
-30-120ºC | 1.6MBAR | Water/Oil/Gas |
3.Description Of Parts
Ball |
Stem |
Sealing |
Handle |
Nut |
Brass Ball With Chrome Plated/
Iron Ball With Chrome Plated |
Brass/Iron |
PTFE(Teflon)/Plastic |
Iron Handle With Plastic/
Aluminum Handle/
Butterfly Handle |
Brass/Steel/Iron
|
All Valves are valves with a spherical disc and the part of the valve which controls the flow through it. The sphere has a port (or opening) through the middle so that when the port is in line with both ends of the valve, flow will occur. When the valve is in the closed position, the hole is perpendicular to the ends of the valve, and flow is blocked. The handle (*or lever) will be inline with the port position letting you 'see' the valve's position. The ball valve plus the butterfly valve and plug valve, are part of the family of quarter turn valves.
Ball valves very are durable and usually work to achieve perfect shutoff even after years of disuse. They are therefore an excellent choice for shutoff applications (and are often preferred to globe valves and gate valves for this purpose). They do not offer the fine control that may be necessary in throttling applications but are sometimes used for this purpose.
Qingdao Haozhifeng Machinery Co., Ltd is a professionally managed hardware company with more than10 years experience in exporting business. It has five Branches which specializes in Casting parts, Auto parts, Forging parts, Stamping parts, and Machining parts. The company owns two factories besides of 100 close cooperated subcontractors. We have the capability to ship up to 80 20FT containers per month to Europe and the United States.
ISO9001, achieved in 2008, ensures that orders are carefully and expertly handled by our team of graduate engineers who understand the importance of timetable, the quality of the goods and the quality of the packing.
Our administration department is very efficient so from the time you order until the time you receive the goods we monitor the order progress and give our customers regular feedback.
You can order the complete range and get one stop service from us, as we have an advanced warehouse storage system.
Choosing Qingdao Haozhifeng as your supplier will be a good choice for you just as it is for our many exisiting international customers
