4 DUST PLUG POLY-GLASS

340DPPP is an Ever-Tite Poly-Glass Composite Dust Plug Cam and Groove Coupling measuring a 4 inch nominal size. In service, this cam and groove coupling closes off a male adapter to keep debris and moisture out of an idle line.

The compound resists impact, corrosion, and weathering. Poly-Glass Composite is valued for a corrosion-proof alternative to metal fittings and electrically non-conductive construction. It is not the right choice where extreme pressure or strong solvents are present.

Maintenance and OEM teams specify it across corrosive environments, water and irrigation, and chemical transfer.

Stocked as 340DPPP and sold individually. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.