PTFE Lined Wafer Check Valve‌‌

Manufactured in the Waits Valve factory in China, the PTFE Lined Wafer Check Valve‌‌ prevents media backflow through a combination of fluoroplastic lining and check mechanisms (such as valve discs, diaphragms, springs, etc.). Its core feature is that the inside of the valve body and the sealing surface are coated with fluoroplastic to isolate the media from the metal parts. These valves are suitable for pipeline systems that convey highly corrosive, high purity or easily contaminated media, and are widely used in chemical, pharmaceutical, electronic, environmental protection and other industries.

All our valves are molded with PFA linings, which are compatible with the most corrosive and toxic chemicals. They can all be used at temperatures up to 392°F.

Our check valves are used in a wide variety of process lines and are often used to:

Maintain static head pressure at pump outlet

Nyegah kontaminasi

PTFE Lined Wafer Check Valve‌‌ provides simple nitrogen blanketing control

We are confident we can find the right valve for your application.

Fitur produk

1.Wafer Type Design:Flat ends for installation between two pipeline flanges, secured by bolts (no welding or additional flange accessories required).

2.Working Principle:

Forward flow: Medium pressure pushes the disc open.

Reverse flow: Disc closes automatically, with the PTFE sealing surface preventing backflo

Kaunggulan produk

1.No separate flanges required, reducing material usage and cost compared to flanged types.

2.Simply loosen bolts for maintenance without moving pipes, good for space constrained areas (e.g., densely packed pipelines).

3.Short disc travel distance, suitable for high flow, low viscosity media (e.g., water, solvents).