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ITEM NO. 6007

No return check valve

Precision numerical-control technology, hard sealing, durable baffle make it better than the rubber seal structure.

Full copper baffle with strong resistance on pressure and sufficient strength and stiffness has enough freedom to close when the valve is closed. The whole product is thickened and designed for safer use.

No return check valve has good heat resistance, can withstand the water temperature of 75 degrees Celsius for a long time. The product itself has good thermal insulation which can be used in the hot water system with no additional insulation material and non-toxic environmental protection.

We can design a full range of products according to customers' requirements. To apply to nominal pressure PN1.0MPa-42MPa, class 150-2500; Nominal size dn15-1200mm, nsp1/2 -48, working temperature -196 to 540 degrees of various pipes, used to prevent backflow of media.

No return check valve can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing and other media, suitable for wide range. But it is generally applicable to clean media, not suitable for the solid particles and viscosity of the medium.