H41HCheck ValveOverview：

H41HThe structure of a check valve is generally similar to a globe valve, with its valve disc moving vertically along the passage, ensuring reliable operation. However, it has higher fluid resistance, making it suitable for light and small bore applications.

H41HCheck ValveOperating Principle:

H41HCheck valve opens when the medium flows into the valve body in the direction of the arrow on the valve body, exerting a lifting force on the valve disc due to pressure. The valve opens when the medium's thrust exceeds the weight of the valve disc. The valve closes and prevents reverse flow of the medium when the force exerted on the valve disc by the medium behind the valve, plus the weight of the valve disc, is greater than the force exerted on the valve disc by the pressure in front of the valve.

H41HCheck ValveProduct Features:

1、H41HThe check valves are meticulously selected for material, meeting both domestic and international standards, ensuring high-quality materials.

2、H41HThe sealing pairs of the check valves are advanced and reasonable, with the valve disc and seat sealing surfaces made of iron-based alloys or Stellite.StelliteCoated with cobalt hardfacing, it boasts excellent wear resistance, high-temperature resistance, corrosion resistance, and scratch resistance, with a long service life.

3、H41HCheck valve in accordance with national standardsGB/T12235Design and manufacturing.

4AvailableH41HCheck valves are available in various piping flange standards and sealing types, catering to diverse engineering needs and customer requirements.

5、H41HCheck valves are available in a variety of body materials. Gaskets can be reasonably selected based on actual working conditions or customer requirements, suitable for various pressure, temperature, and medium conditions. Custom designs and manufacturing of check valves with different structural and connection types are available to match various equipment for use.

H41HCheck ValveApplication Standards：

H41HCheck ValveKey Parts Materials and Main Applications

H41HCheck 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 special requirements for product items, please specify them in the order.

1Structural Length2Flange Standard3Valve structural design: such as full bore or reduced bore passage, body cover connection type4Valve internals and other material requirements5Pressure tests, inspection standards, markings, and other requirements

3In situations where the use of valves is critical or the environment is complex.,Please provide design drawings and detailed specifications to the fullest extent, as our experts will review and ensure quality.

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. Each product undergoes rigorous inspections and tests according to the relevant standards before leaving the factory.

6.All products of Zhongzhi Valves come with a warranty period: upon the customer's formal installation and use.12Within a month or upon product shipment18Within a month.

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If you have any questions.Please call:0577-57787659  13588912654】,We will always strive to provide you with the best service.