Product Overview
Z45HThe dark stem gate valve is widely used in oil and petrochemical industries, thermal power plants, and oil and steam pipelines as a control device for opening or closing the medium in the pipeline.
Z45HRiser Gate ValveA type of gate valve.The lifting screw of the blind stem gate valve rotates without any upward or downward movement; only a rod is exposed, with its nut fixed on the gate plate, lifting the gate plate by rotating the screw without any visible frame; the lifting screw of the exposed stem flanged gate valve is exposed, the nut is tightly attached to the handwheel and is fixed (neither rotating nor axially moving), lifting the gate plate by rotating the screw, with only relative rotational movement between the screw and the gate plate without relative axial displacement, featuring a gate-shaped frame.
Z45HRiser Gate ValveKey Features and Applications:
1．Z45HThe blind plug gate valve features a compact structure and reasonable design. It boasts excellent rigidity and smooth flow passage with a low flow resistance coefficient.
2．Z45HThe sealing surface of the blind plug valve is made of stainless steel and hard alloy, ensuring a long service life.
3．Z45HThe blind gate valve is equipped with flexible graphite packing, ensuring reliable sealing and easy, flexible operation.
4．Drive Types: Manual, Electric, Gear Drive.
5．Z45HStructure of dark stem gate valve: elastic wedge type single gate plate, rigid wedge type single gate plate, and double gate plate type.
6．Z45HThe blind stem gate valve is widely used in the petrochemical and thermal power plant industries, as well as on oil and steam pipelines, serving as a shut-off or opening device for medium connection or cutoff in pipeline systems.
Z45HSubmerged Gate ValveParts and Materials:
Z45HShaftless Gate ValveDimensions Chart:
Z45HDark stem gate valveOrdering Instructions:
1.When the user has confirmed the type and model of the valve (especially non-standard models), the user should correctly describe 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 cover connection style4Valve internals and other material requirements5Pressure Testing, Inspection Standards, Marking, and Other Requirements
3When the application of valves is critical or the environment is complex.,Please provide design drawings and detailed specifications to the fullest extent possible, as our experts will review and ensure quality.
4.Our company can customize electric equipment according to the specific requirements of the customers.,Pneumatic drive unit,Turbine assembly.
5.Our valves, produced by our company, meet all the requirements specified in the order. Each product undergoes rigorous inspections and tests according to the relevant standards before leaving the factory.
6.All Zhongzhi Valve products come with a warranty period: upon customer's formal installation and use.12Within a month or upon product dispatch18Within a month.
Thank you for visiting our website [Zhong Zhi Valve Manufacturing Co., Ltd. Welcomes You]
If you have any questions.Please call us at:0577-57787659 13588912654】,We will always strive to provide you with the best service.
