Q641FAir Actuated Ball ValveProduct Overview:
Q641FFramed pneumatic ball valveIt's a corner turning90°Rotary valves with excellent sealing performance, high flow coefficient, low pressure drop coefficient, simple structure, long service life, and easy maintenance. Widely used in system control for industries such as chemicals, petrochemicals, light industry and textiles, power, food, refrigeration, and papermaking.
Q641F气动Ball Valve with FlangeProduct Description:
Primarily used for cutting off or connecting mediums in pipelines, also suitable for fluid adjustment and control. Compared to other valve types, it offers several advantages:
1Low fluid resistanceQ41Floating ball valves are one of the valve types with the least fluid resistance, even those with reduced diameters have relatively low fluid resistance.
2Thrust bearings reduce the friction torque of the valve rod, enabling long-term balanced and flexible operation of the valve rod.
3The valve seat has excellent sealing performance, utilizing seals made of materials like PTFE, which are easy to seal. Moreover, the ball valve's sealing capability increases with the increase in medium pressure.
4The valve stem seal is reliable. Since the valve stem only rotates and does not move up and down, the stuffing box seal of the valve stem is less prone to damage, and its sealing capability increases with the increase of the medium's pressure.
5Due to the excellent self-lubricating properties of materials like PTFE, the friction loss with spheres is minimal, resulting in a longer service life.
6Bottom-mounted valve stems and stem head steps prevent stem ejection. In the event of a fire causing damage to the stem seal, metal contact can still form between the step and the valve body, ensuring stem sealing.
Q641FFlanged pneumatic ball valveProduct Ordering Instructions:
1.When the user has confirmed the type and model of the valve (especially non-standard models), the user should correctly explain the meaning and requirements of the model.
2.Please order according to the product models listed in the sample. If there are any special requirements for the product items, please specify them in the order.
1Structural Length2Flange Standard3Valve structural types: such as full bore or reduced bore passage, body cover connection style4Valve internals and other material requirements5Pressure Testing, Inspection Standards, Labeling, and Other Requirements
3When the application of valves is crucial or the environment is complex.,Please provide design drawings and detailed specifications, and our experts will review and ensure quality for you.
4.Our company can customize electric equipment according to specific user requirements.,Pneumatic drive unit,Turbine unit.
5.Our valves of various types meet all the requirements specified in the order, and each product undergoes rigorous inspections and tests according to the relevant standards before leaving the factory.
6.All Zhongzhi Valves products come with a warranty period of: official installation and use by the customer.12Within a month or upon product dispatch18Within a month.
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If you have any questions.Please call us at:0577-57787659 13588912654】,We will certainly provide you with our utmost service.
