Quick Details of Underground Full Welded Ball Valve
Temperature of Media:
Place of Origin:
API6A,API 6D, API 607 ,CE ,ISO 9001:2008 , TS
Packaging & Delivery of Underground Full Welded Ball Valve
Plywood Case , Wooden Case
according to the customer request
Specifications of Underground Full Welded Ball Valve
Underground Full Welded Ball Valve
End : SW/BW
Inspection & test standard : API 598,API6D
Whole welded ends,
No drain outside
Floating and Trunnion mounted type.
Material: LCC LCB WCB WCC A105 LF2 F316 F304 etc
Ball: A105+ENP, F304, F316
Structure: Extension stem
Usage of Underground Full Welded Ball Valve
Design and Manufacture: API 6D.ASME1 6.34
Face Dimension ASME B16.10 API 6D
Welding Ends Dimension ASME B16.25
Pressure temperature Ratings: ASME B1 6.34
Inspection and Test: API 598 API 6D
Type of Operation: Manual, Gear, Electric, Pneumatic
Fully welded body
Double block and bleed
Anti stem blow out
- Q:O ball as general regulation of opening extent
- Hard seal can be adjusted, soft sealed, please be careful.The opening 0~90 curve is getting faster and faster
- Q:Copper ball Q11F-20T is what mean?
- Q ball valve1 internal thread1 throughF PTFE soft seal20=20PA=2.0mpa pressureT copper material
- 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: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:Ball valve Q41f and Q11f difference, whether universal?
- Yes, it works,The main valve interface shall be in line with the interface on the pipe,No, the valve is a thread, and the pipe joint is flanged, so it won't work.
- Q:What's the meaning of the double ball valve in the double ball valve?
- By means of "union", the "live" means that the two ends of the valve are connected by a live joint
- Q:What's the diameter of the 4 point ball valve?
- "4 point ball" in the "4 points" is based on the length of units per inch evolved;Divide 1 inches (25.4mm) 8, 4 points 4/8, or 1/2 inches, equal to 12.7mm.Therefore, "4 points ball valve" diameter is 12.7mm.
- Q:A connection wire for 21mm the other end is connected to 4 points inside the pipe joint ball valve
- Four is 1/2=DN15, 21mm data is not accurate, if it is metric thread, provide tooth pitch and thread diameter.
- Q:Where to buy the ball valve?
- 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, cut off the use.
- Q:What does W represent in copper ball valve Q11W-16T?
- According to the provisions of the JB/T 308-2004 valve type programming method:Q== ball valve1== connection: internal thread1== ball valve structure: straight through flowW== sealing surface material: body. That is, the sealing material is the same as the body material-16== pressure rating: 1.6MPaT== body material: copper or copper alloy
LQ,was founded in 1997. We specialize in producing brass ball valve, stop valve , check valves, gate valves, angle valves, bibcocks, sprayer fittings and all kinds of pipe fittings. Our products sell well in Europe, North and South America, Africa and the Middle East and Southeast Asia .
1. Manufacturer Overview
|Annual Output Value
||Above US$ 0.5 Million
||Europe, North and South America, Africa and
the Middle East and Southeast Asia .
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
|No.of Employees in Trade Department
||English; Chinese; Spain; Alabic
||Above 6,000 square meters
|No. of Production Lines
||OEM Service Offered; Design Service Offered
|Product Price Range