Four -Way /Three Way Ball Valve Flange 2: ~48" 150lb~2500lb
China Four -Way /Three Way Ball Valve Flange 2: ~48" 150lb~2500lb, Find details about China Ball Valve, Valve from Four -Way /Three Way Ball Valve Flange 2: ~48" 150lb~2500lb
Basic Info.
Model NO.
Q641F
Structure
Fixed Ball Valve
Type
Tee Ball Valve
Function
Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
Temperature
Normal Temperature
Standard
DIN, BS, ANSI, JIS. API
Application
Industrial Usage, Water Industrial Usage, Household Usage
Trademark
GONGNAI
Transport Package
Woodencase
Specification
1.1*1.1*1.1
Origin
China
HS Code
8481804090
Model NO.
Q641F
Structure
Fixed Ball Valve
Type
Tee Ball Valve
Function
Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
Temperature
Normal Temperature
Standard
DIN, BS, ANSI, JIS. API
Application
Industrial Usage, Water Industrial Usage, Household Usage
Trademark
GONGNAI
Transport Package
Woodencase
Specification
1.1*1.1*1.1
Origin
China
HS Code
8481804090
Product Desciption
The BALL VALVE is a patented product by China GONGNAI Valve Co. Ltd, the core technology concentrate on TOP-ENTRY TRUNNION BALL VALVE performance where it unique ball sealing and base sealing performance during the opening and closing process. In its operation, the ball is completely suspended in the body cavity during the movement, complete none friction in the ball operation with the valve base sealing contact, attaining zero rubbing effect. The structure of the core valve and the sealing rigid ball are unique and compensate each other, the gap designed on the top of the ball (along the direction of medium flow) enable it to accommodate changes of sphere size.
The prime advantage using BALL VALVE were,
1/- Fast closing/opening, full turn to open or close is between 3 seconds to 1 minutes.
2/- Sphere response within 1-3 seconds, and life cycle of 10,000 turning.
3/- Durability and lifecycle is 3 times more than other standard valve
Within its unique design, during its operation it can resist and contain high temperature and others factors activities that may cause explosion, ensuring it can be safely use in high pressure and high temperature condition. Resist to build up of substance, compression and pressure, ensuring safety environment
Directions for use:
When the valve is fully open, the handle and piping system are in the same direction, follow the following steps to close the valve -
- Turn the wheel handle clockwise to the vertical slot from the bracket to the slot.
- Turn the wheel clockwise until it turns its tight, the spheres will be expanded, forcing a complete sealing condition.When the valve is closed and the handle is perpendicular to the pipe, follow the following steps to open the valve
- Rotate the wheel counterclockwise, it shrink the sphere size causing it to be suspended and sealing is released,
- Rotate the wheel handle 90 degrees counter clockwise, when the handle is in the same direction as the pipe, the valve is open
NOTE: This patented product uses a small torque, it does not need other auxiliary tools to switch off, others tools may damage the valve. Auxiliary tools should be used for switching operation in need of emergency cut off. The product switching time response is from 3 second to 1 minute, enabling the source of danger can be cut off at the fastest speed within the shortest time, serving as a guarantee for the user safety and minimize losses.
| FUNCTIONS | PARAMETERS |
| Item Name | FOUR-WAY BALL VALVE |
| Size | NPS1"~56"(DN25-DN1400) |
| Pressure | CLASS 150#~ CLASS 2500#,1.6Mpa,2.5Mpa , 4.0Mpa ,6.4Mpa |
| Material | Carbon Steel , Stainless Steel.etc.CF8.CF8M,CF3.CF3M. A105, A350LF2, A182 F316, etc |
| End Connection | RF, RTJ as per B16.5 &B16.47 BW, Butt Welded as per B16.25 |
| Temperature Range | -196ºC~+596ºC acc. to mertial |
| Operation Type | Manual, Electric, Pneumatic, Hydraulic, Gas-liquid Linkage... |
| OEM/ODM Service | Available |
| Flanges Dimension Standards | JB/T79 .GB/T9113. HG/T20592.ASME B16.5 |
| Face To Face Standards: | GB/T12221 ,ASME B16.10 |
| Test & Inspection Standards: | JB/T9092.GB/T26480.GB/T13927,API 598 |
| Design & Manufacture Standards : | Based on API 6D , API608 ,ASME B16.34, ISO17292 ,BS5351 customers requirement |
| Seal type : | soft seal (PTFE , RPTFE , PEEK...) , Hard seal :metal to metal |
| Suitable Medium: | Petroleum, Natural Gas, Coal Chemical Industry, Metallurgy, Papermaking, LNG , CNG etc. |
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