JCGD343H Extended Rod Metal Hard Seated Butterfly Valve
Hard-sealed Long Rod Butterfly Valve Overview :
Gland Extension Butterfly Valve is suitable for temperatures≤80~120℃Regulates flow and serves as a cutoff medium on water supply and gas pipelines in industries such as food, chemicals, oil, electricity, light industry, and papermaking.
Hard-sealed extended stem butterfly valve - Optional technical parameters
Connection Method:Clamping Tool,Flange
Structural Features:Hard-sealed,Soft-sealed
Drive Method:Electric,Pneumatic,Manual,Spiral Gear
Rigid-sealed extended stem butterfly valveUsage:
Hard-sealed extended stem butterfly valve introduction, based on the adoption of precisionJForm elastic seal ring and triple eccentric multi-layer metal hard seal structure, internally featuring a triple eccentric structure. During the opening and closing process of the valve, the butterfly seal face and valve seat are along360°Instantaneous separation or contact at all points of the circumference, with no friction or jamming between the sealing pairs, and the pressure angle on the sealing surface is greater than the friction angle. Utilizes the domestically首创“Radial Dynamic Balance Sealing System”By obtaining rational threeeccentricity parameters through computer analysis, the valve features reliable bidirectional sealing performance; Due to the application of“Radial Dynamic Balance Sealing System”Achieving lower opening torque than standard hard-seated butterfly valves. Widely used in media temperatures≤425℃For industrial pipelines in metallurgy, electricity, petrochemicals, and water supply and municipal construction, this valve is used for regulating flow and cutting off fluids. The valve features a three eccentric structure, with both the valve seat and butterfly plate sealing surfaces made of different hardness and stainless steel, offering excellent corrosion resistance and a long service life. This valve is equipped with bidirectional sealing function.
Hard-sealed extended stem butterfly valve features:
1Innovative, rational design with a unique structure, lightweight, and quick opening and closing.
2Low torque operation, easy to handle, and labor-saving with agility.
3Can be installed at any location, with convenient maintenance.
4Seals are replaceable, ensuring reliable sealing performance with zero leakage in both directions.
5Features include aging resistance, mild corrosion resistance, and a long service life.
Hard-sealed extended stem butterfly valve dimensions;

Hard-seated extended stem butterfly valveCheck ValveOrdering 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.Customers should order based on 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 structure types: such as full bore or reduced bore passage, body and cover connection style4Valve internals and other material requirements5Pressure testing, inspection standards, labeling, and other requirements
3When
The application of valves is crucial in situations where the conditions are important 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 to meet specific customer requirements.,Pneumatic Drive Unit,Turbine unit.
5.Our valves, produced by our company, meet all the requirements specified in the order and are rigorously inspected and tested against the relevant standards before being shipped.
6.All products of Zhongzhi Valves come with a warranty period: upon formal installation and use by the customer.12Within a month or upon product dispatch18Within a month.
































