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It offers excellent sealing performance, preventing any leakage between the two seating surfaces. The valve is designed to meet strict industry standards such as API 6D, API 608, and ISO 17292. It incorporates advanced features like anti - static and anti - blow - out designs to ensure safe and reliable operation. With a wide size and pressure class range, it can be customized to meet different application requirements.
It is commonly used in the oil and gas industry, especially in processes where there is a need to isolate sections of the pipeline for maintenance or repair. It is also used in chemical plants and refineries to ensure the safety and integrity of the process. In addition, it can be found in power plants and other industrial facilities where reliable fluid control and isolation are critical.
Q: What is the purpose of the bleed function in this valve?
A: The bleed function allows for the safe release of pressure from the cavity between the two seating surfaces, preventing over - pressurization and potential safety hazards.
Q: Is the valve suitable for use with corrosive fluids?
A: It depends on the material of construction. The valve can be made from various materials, including stainless steel and other alloys, which are suitable for use with corrosive fluids. However, it is important to select the appropriate material based on the specific fluid characteristics.
Q: How often does the valve need to be maintained?
A: The maintenance interval depends on the operating conditions and the type of fluid being handled. Generally, regular inspections should be carried out to check for any signs of wear or leakage, and maintenance should be performed as necessary to ensure the continued reliable operation of the valve.
MAIN FEATURES
PRODUCT RANGE
Class 150 from ½'' to 10''
Class 300 from ½'' to 8''
Class 600 from 1/2" to 4"
MATERIALS
BODY: Carbon steel, Stainless steel, Low temperature carbon steel, Duplex, Special Alloys,... Other materials under request
SOFT SEATS: PTFE, RPTFE, PEEK, DEVLON, NYLON,... Other materials under request
METAL SEAT: Tungsten Carbide(TC), Stellited, Ni60...Other materials under request.
TRIM: A105+EP,304,316, 410, MONEL,... Other materials under request
DESIGN STANDARDS
ASME Standards:
B1.20.1Pipe Threads, General Purpose(Inch)
B16.10Face-to-Face and End-to-End Dimensions of Valves
B16.25Buttwelding Ends
B16.11Forged Fittings, Socket-Welding and Threaded
B16.5Flanged Fittings and Pipe Flanges
B16.47Large Diameter Steel Flanges
API Standards:
6DSpecifications for Pipeline valves
598Valve Inspection and Testing
607Fire test for soft-seated quarter-turn valves
6FASpecification for Fire Test for Valves
MSS Standards:
SP-55Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Visual Method for Evaluation of Surface Irregularities
SP-54Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Radiographic Examination Method
SP-53Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Magnetic Particle Examination Method
| PRODUCT | SIZE | PRESSURE | POWER | BRAND NAME |
| DBB BALL VALVE | 1/2"-48" | 150lb-2500lb | WORM, PNEUMAITC, HYDRAULIC | YFV, OEM |
Production process
Certificates & Test reports
Packing&Shipping
It offers excellent sealing performance, preventing any leakage between the two seating surfaces. The valve is designed to meet strict industry standards such as API 6D, API 608, and ISO 17292. It incorporates advanced features like anti - static and anti - blow - out designs to ensure safe and reliable operation. With a wide size and pressure class range, it can be customized to meet different application requirements.
It is commonly used in the oil and gas industry, especially in processes where there is a need to isolate sections of the pipeline for maintenance or repair. It is also used in chemical plants and refineries to ensure the safety and integrity of the process. In addition, it can be found in power plants and other industrial facilities where reliable fluid control and isolation are critical.
Q: What is the purpose of the bleed function in this valve?
A: The bleed function allows for the safe release of pressure from the cavity between the two seating surfaces, preventing over - pressurization and potential safety hazards.
Q: Is the valve suitable for use with corrosive fluids?
A: It depends on the material of construction. The valve can be made from various materials, including stainless steel and other alloys, which are suitable for use with corrosive fluids. However, it is important to select the appropriate material based on the specific fluid characteristics.
Q: How often does the valve need to be maintained?
A: The maintenance interval depends on the operating conditions and the type of fluid being handled. Generally, regular inspections should be carried out to check for any signs of wear or leakage, and maintenance should be performed as necessary to ensure the continued reliable operation of the valve.
MAIN FEATURES
PRODUCT RANGE
Class 150 from ½'' to 10''
Class 300 from ½'' to 8''
Class 600 from 1/2" to 4"
MATERIALS
BODY: Carbon steel, Stainless steel, Low temperature carbon steel, Duplex, Special Alloys,... Other materials under request
SOFT SEATS: PTFE, RPTFE, PEEK, DEVLON, NYLON,... Other materials under request
METAL SEAT: Tungsten Carbide(TC), Stellited, Ni60...Other materials under request.
TRIM: A105+EP,304,316, 410, MONEL,... Other materials under request
DESIGN STANDARDS
ASME Standards:
B1.20.1Pipe Threads, General Purpose(Inch)
B16.10Face-to-Face and End-to-End Dimensions of Valves
B16.25Buttwelding Ends
B16.11Forged Fittings, Socket-Welding and Threaded
B16.5Flanged Fittings and Pipe Flanges
B16.47Large Diameter Steel Flanges
API Standards:
6DSpecifications for Pipeline valves
598Valve Inspection and Testing
607Fire test for soft-seated quarter-turn valves
6FASpecification for Fire Test for Valves
MSS Standards:
SP-55Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Visual Method for Evaluation of Surface Irregularities
SP-54Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Radiographic Examination Method
SP-53Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Magnetic Particle Examination Method
| PRODUCT | SIZE | PRESSURE | POWER | BRAND NAME |
| DBB BALL VALVE | 1/2"-48" | 150lb-2500lb | WORM, PNEUMAITC, HYDRAULIC | YFV, OEM |
Production process
Certificates & Test reports
Packing&Shipping