wcb globe valve DN500

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Product Description:

size range1/2"~10"
working pressurePN1.6~6.4Mpa, 150~300LB, 10K, 20K
suitable temperature-29~150°C
Suitable mediumwater, gas, oil
CF8(304): suitable for nitric acid
CF8M(316): suitable for acetic acid
Technical Standard
Design StandardASEB16.5a
Facto to face StdASMEB16.10
Pressure-Temperature RatingASEB16.34
End-Flange StdASEB16.5a
Test StandardAPI598, ISO5208
MaterialWCB, CF8(304), CF8M(316)
OperationManaul, Pneumatic, Electric

ANSI B16.34  FLANGED GLOBE VALVE

FULL PORT   INVESTMENT CASTING  MATERIAL: SS304 / SS316

Flange Standard: ANSI B 16.5

Face to Face: ANSI 16.10

Check and Test: API 6D or API 598

Manufacture in accordance with BS 1873 / ANSI 16.34

AVAILABLE SIZE: 1/2"-12" (DN15-DN300)

WORKING PRESSURE: Class 150 Lbs

WORKING TEMPERATURE: -20°F---400°F (-29°C- 200°C)

SUITABLE MEDIUM: WATER, GAS, OIL, NITRIC ACID, ACETIC ACID etc

Flanged or Butt Welding End

Butt-Welding End Dimensions to ANSI B 16.25

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Q:The difference and use of gate valve and stop valve
Standard light valve professionals to answer for you, gate valve refers to the closure of parts (gate) along the central line of the vertical direction of moving valve. The gate valve is mainly used for cutting in the pipeline. The valve is a valve with a very wide, cutting device general caliber DN = 50mm use it, sometimes a small diameter cutting device also use valve, gate valve has the following advantages:Fluid resistance is small.Minor force needed for opening and closing.
Q:The difference between flanged gate valve and common gate valve
General diameter of more than 50 with flanges, inspection wells, main pipes, trenches... Must use flange gate valve, good operation, good replacement.
Q:Z45T-10 what kind of material is the gate valve?
JB/T 308 regulation3.7.4 nominal pressure of less than 1.6Mpa gray cast iron valve body material code, in the type of preparation to be omitted.So its body material is gray cast iron, the sealing surface is copper alloy
Q:How about the model of stainless steel gate valve?
Stainless steel gate valve is divided into 304 stainless steel gate valve, 316 stainless steel gate valve, 321 stainless steel gate valve. The expression is: Z41H-16P.
Q:What does gate valve do?
Valve in the pipeline can only be fully open and fully closed off, can not be adjusted and the throttle. Gate valve is a valve used in a wide range, generally more than 50mm caliber DN block device is selected it, sometimes cut off very small aperture devices are used to gate valve, gate valve is used as cut-off media, when in full flow through the whole, when the media is running a minimal pressure loss. Gate valves are normally used in situations where they do not need to be frequently opened and closed, and the gate is fully open or fully closed. Not used as an adjustment or throttling. For high speed moving medium, the gate can cause the vibration of the gate under the condition of partial opening, and the vibration may damage the sealing surface of the gate and the valve seat, while throttling will cause the gate to suffer the erosion of medium.
Q:Why the valve can only be fully open and fully closed valve can adjust the flow?
Valve, if adjusted, it is easy to wash the sealing surface, resulting in sealing surface damage.
Q:What is gate well?
Explanation:Valve wells also called valve wells, underground pipelines and underground pipelines (such as tap water, oil, natural gas pipeline valve etc.) in order to facilitate the opening and closing part of network operation or overhaul when needed, a pit is a similar small room (or well), the valve installation in the pit where, for regular inspection, cleaning and dredging pipeline, to prevent the blockage of the pipeline project. The pit is called a well. There are valves, wells must have valves, but there is not necessarily a valve valve wells.
Q:Gate valve z41t what does that mean?
According to the provisions of the JB/T 308-2004 valve type programming method:Z = gate valve4 = connection form: flangeT = sealing surface material: copper alloy
Q:What kind of copper gate valve copper content standards, there are no national standards?
Please refer to: GB/T12225-2005 "general purpose valve, copper alloy casting technical specification" and GB/T 15116-1994 "die casting copper alloy"
Q:Z41T one 10 gate valve and Z44T one, 10 gate valve difference
Z41T one, 10 is single gate, Z44T one, 10 is double gateAccording to the provisions of the JB/T 308-2004 valve type programming method:Z== gate valve4== connection: flange type1== structure: Rigid single gate4== structure: Rigid double gateT== sealing surface material: copper alloy10== pressure rating: 1.0MPa

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