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The valve features a large, unobstructed bore that allows pigs (cleaning devices) to pass through easily. The flanged design provides a secure connection to the pipeline, ensuring a leak - proof joint. The valve body is typically made from high - strength materials such as carbon steel or stainless steel to withstand the high pressures and abrasive forces associated with pigging operations. The ball of the valve is designed to have a smooth surface to minimize friction and prevent damage to the pigs as they pass through.
It is widely used in the oil and gas industry for pipeline pigging. Pigs are used to clean pipelines, remove debris, and inspect the internal condition of the pipes. The Flange Pig Ball Valve allows pigs to be inserted and removed from the pipeline without interrupting the flow of the fluid. In the petrochemical industry, it is also used for similar pigging operations in pipelines carrying various chemicals. Additionally, it can be found in water pipelines where periodic cleaning is required to maintain the quality of the water and the integrity of the pipeline.
Q: What is the significance of the large bore in the Flange Pig Ball Valve?
A: The large bore is crucial as it allows the pig to pass through the valve without getting stuck or damaged. A smaller bore could cause the pig to deform or get blocked, which would disrupt the pigging operation and potentially damage the pipeline.
Q: How often should the Flange Pig Ball Valve be maintained?
A: The maintenance frequency depends on the operating conditions of the pipeline. In general, it should be inspected regularly for any signs of wear, leakage, or damage. After each pigging operation, it is advisable to check the valve for any debris or damage caused by the pig. Lubrication of the moving parts may also be required periodically.
Q: Can the Flange Pig Ball Valve be used in high - temperature applications?
A: Yes, depending on the material of construction. If the valve is made from materials that can withstand high temperatures, such as certain grades of stainless steel, it can be used in high - temperature applications. However, it is important to ensure that the seals and other components are also suitable for the operating temperature.
APPLICABLE SPECIFICATION
Design Standard: API 6D/ANSI B16.34
Face To Face: ASME B16.10/ISO 5752/BS 558
Connection Standard: ASME B16.5/GB/T 9113.1/MSS SP-44/HG/T 20615
Buttweld: ANSI B16.25/GB/T 12224
Test&Inspection: API 6D/API 598/GB 13927
MAIN MATERIALS
Body &Bonnet&Disc: Carbon Steel, Alloy Steel, Stainless Steel , Low Temperature Steel
Seat Insert: VITON/PTFE/RPTFE/PEEK/NYLON/DEVLON/HARD FACING
Gasket: + GRAPHITE&STAINLESS STEEL
DN: 50(NPS2)~800(NPS32)
PN: 16(CLASS150LB)~260(CLASS1500LB)
FEATURE
Structure: Pig Launching Valve+Pig Receiving Valve
Sealing Type: Soft/Preliminary Metal Sealing and Secondary Soft Sealing/Metal-To-Metal
End Connection: Flanged
Driven Type: Manual/ Pneumatic/ Electric/ Gas Over Oil
Application Field: Natural Gas/ Petroleum/ Offshore Platform/ Chemicals/ Sewage Treatment
| Brand: | Yuefeng |
| Applicable Media: | Water, Oil, Gas, Nitric Acid, Acetic Acid |
| Certification: | CE/RoHS/ISO9001-2008 |
| Original | Lishui,Zhejiang Province |
| Packing: | Plastic Bag, Carton & Plywood Case/According to customers' requirement. |
| Payment: | T/T, L/C, D/P, Western Union. |
| Port: | Shenzhen, Customers' Request |
| Delivery Time: | Within 15days after receiving T/T deposit Payment |
| Term of Delivery: | EXW/FOB/CNF/CIF, Customers' Request |
Production process
Certificates & Test reports
Packing&Shipping
The valve features a large, unobstructed bore that allows pigs (cleaning devices) to pass through easily. The flanged design provides a secure connection to the pipeline, ensuring a leak - proof joint. The valve body is typically made from high - strength materials such as carbon steel or stainless steel to withstand the high pressures and abrasive forces associated with pigging operations. The ball of the valve is designed to have a smooth surface to minimize friction and prevent damage to the pigs as they pass through.
It is widely used in the oil and gas industry for pipeline pigging. Pigs are used to clean pipelines, remove debris, and inspect the internal condition of the pipes. The Flange Pig Ball Valve allows pigs to be inserted and removed from the pipeline without interrupting the flow of the fluid. In the petrochemical industry, it is also used for similar pigging operations in pipelines carrying various chemicals. Additionally, it can be found in water pipelines where periodic cleaning is required to maintain the quality of the water and the integrity of the pipeline.
Q: What is the significance of the large bore in the Flange Pig Ball Valve?
A: The large bore is crucial as it allows the pig to pass through the valve without getting stuck or damaged. A smaller bore could cause the pig to deform or get blocked, which would disrupt the pigging operation and potentially damage the pipeline.
Q: How often should the Flange Pig Ball Valve be maintained?
A: The maintenance frequency depends on the operating conditions of the pipeline. In general, it should be inspected regularly for any signs of wear, leakage, or damage. After each pigging operation, it is advisable to check the valve for any debris or damage caused by the pig. Lubrication of the moving parts may also be required periodically.
Q: Can the Flange Pig Ball Valve be used in high - temperature applications?
A: Yes, depending on the material of construction. If the valve is made from materials that can withstand high temperatures, such as certain grades of stainless steel, it can be used in high - temperature applications. However, it is important to ensure that the seals and other components are also suitable for the operating temperature.
APPLICABLE SPECIFICATION
Design Standard: API 6D/ANSI B16.34
Face To Face: ASME B16.10/ISO 5752/BS 558
Connection Standard: ASME B16.5/GB/T 9113.1/MSS SP-44/HG/T 20615
Buttweld: ANSI B16.25/GB/T 12224
Test&Inspection: API 6D/API 598/GB 13927
MAIN MATERIALS
Body &Bonnet&Disc: Carbon Steel, Alloy Steel, Stainless Steel , Low Temperature Steel
Seat Insert: VITON/PTFE/RPTFE/PEEK/NYLON/DEVLON/HARD FACING
Gasket: + GRAPHITE&STAINLESS STEEL
DN: 50(NPS2)~800(NPS32)
PN: 16(CLASS150LB)~260(CLASS1500LB)
FEATURE
Structure: Pig Launching Valve+Pig Receiving Valve
Sealing Type: Soft/Preliminary Metal Sealing and Secondary Soft Sealing/Metal-To-Metal
End Connection: Flanged
Driven Type: Manual/ Pneumatic/ Electric/ Gas Over Oil
Application Field: Natural Gas/ Petroleum/ Offshore Platform/ Chemicals/ Sewage Treatment
| Brand: | Yuefeng |
| Applicable Media: | Water, Oil, Gas, Nitric Acid, Acetic Acid |
| Certification: | CE/RoHS/ISO9001-2008 |
| Original | Lishui,Zhejiang Province |
| Packing: | Plastic Bag, Carton & Plywood Case/According to customers' requirement. |
| Payment: | T/T, L/C, D/P, Western Union. |
| Port: | Shenzhen, Customers' Request |
| Delivery Time: | Within 15days after receiving T/T deposit Payment |
| Term of Delivery: | EXW/FOB/CNF/CIF, Customers' Request |
Production process
Certificates & Test reports
Packing&Shipping