Product Overview
The H71H swing check valve is designed and manufactured strictly according to GB12235 standards. The valve disc moves up and down along the center position. The sleeve is made of a special material with excellent wear resistance and low friction coefficient, ensuring flexible and reliable operation. It boasts excellent sealing performance. The product is widely used in pipelines across various industries such as petroleum, chemical, and power sectors.
H71HCheck Valve ClampStandard of Execution:
Design and Manufacturing: GB12235
Structure Length: GB12221
Flanged Connection JB/T79-1994
Testing and Inspection: JB/T9092-1999
H71HCheck Valve ClampApplication and Features:
Strictly adhere to GB12235 Standard design and manufacturing, the valve disc moves up and down along the center positioning. , The bushes are made of special materials with excellent wear resistance and low friction coefficient, ensuring smooth and reliable operation. . Excellent sealing performance. The product is widely used in pipelines across various industries such as oil, chemical, and power.
H71HButterfly check valveKey Performance Specifications:
H71H check valvePrimary Connection Dimensions:
H71HCheck ValveProduct Ordering 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 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 channels, body cover connection styles4Valve internals and other material requirements5Pressure tests, inspection standards, markings, 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 their accuracy.
4.Our company can customize electric devices according to specific customer requirements.,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 products from Zhong Zhi Valves 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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Should you have any questions.Please call us at:0577-57787659 13588912654】,We will always strive to provide you with the best service.
