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Q61F Handle Welded Ball Valve

Product Overview
Q61F handle welded ball valve are widely used in various fields.Its superior quality and high performance stability can not be achieved by ordinary cast steel ball valves. Its service life is much longer than that of cast steel ball valves. Fully welded ball valves are widely used in various pipeline equipment such as city gas, city heat supply, petrochemical industry, shipbuilding, steel, pressure regulating station, power plant, etc.Fully welded ball valves can be buried directly underground without building large valve wells to reduce project cost and avoid personal injury when operating the valves. Fully welded ball valves can operate reliably for a long time.Comparing with the same specifications in the same industry, the valve body is small and has a good appearance
Size:
2"-8"
Material:
WCB
Q235
CF3
CF8
Availability:
Inquire

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  • Q61F

  • ZC

  • ZCWBV

Product Description

Q61F handle welded ball valve

Structural characteristics

Q61F Handle Welded Ball Valve is an integral, fully welded ball valve with no external leakage. Since the seat is composed of PTFE sealing rings and springs, it is highly adaptable to changes in pressure and temperature and will not cause any leakage in its service range.The machining process of sphere is tracked and detected by advanced computer tester with high precision.As the valve body material is the same as the pipe material, there will be no uneven stress, no deformation due to earthquake and when the vehicle passes through the ground, and the pipe is aging resistant.The sealing ring body is made of PTFE with 20% C (carbon) content to ensure no leakage (0%).

Execution standard

Design Specification: API 6D, ASMEB 16.34
Pressure-temperature rating: ASME B16.34, API608
Structure length: ASME B16.10, GB12221
Butt weld end form: ASME B16.25, ASME B31.4/31.8
Inspection and Testing: API 598, API 6D, GB13927
Fire resistance test: API 607, API 6FA

Performance parameter

Valve type: Q61F
Connection: welding, butt welding
Pressure rating: PN1.6~4.0MPa
Product Specification: DN15~250mm
Product material: WCB, A105, F11, F22, F304, F316, CF8, CF8M, WCC or selected according to customer requirements
Applicable temperature: -29 ℃< T < 200 ℃ (different from material of valve body and sealing surface)
Applicable media: water, oil, natural gas, acid-base media, etc.
Drive mode: round handle


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