The Chemline PW Series Wafer Check Valve offers high end features at low prices. This wafer check does not require a separate spacer or flange gaskets. The large orifice and full flow design means low pressure drop. Spring assisted disc closure is standard as well as an optical indication of disc open/close position. A large selection of body materials and elastomers (all NSF 61 approved) allow for a wide range of applications.
