The Chemtrol® socket flange is an injection molded PVC SCH 80/XH thermoplastic fitting for use with chemical processing, industrial plating, chilled water distribution, deionized water lines, chemical drainage and waste water treatment systems. The dark grey PVC socket flange features a female socket connection. The Van Stone flange assembly includes a connector hub, PVC coated aluminum flange ring and a PVC flange ring. Chemtrol® fittings connect PVC piping lengths together with solvent cementing, threading or flanging to create a highly reliable, leak-free system. Please refer to Chemtrol® technical data sheets, chemical resistance guides and catalogs for engineering and installation information. PVC SCH 80/XH has the highest long-term hydrostatic strength of any other major thermoplastic material used for piping. Chemtrol® PVC fittings are lightweight, easy to install, maintenance-free and will not rust, scale, pit or corrode. Chemtrol® premium line of plastic fittings is backed by a 1-year limited warranty. Because Chemtrol® is a NIBCO® brand the flow-control fittings are unsurpassed in quality, performance and longevity.

Chemtrol® Flange, 2-Piece Van Stone, Series: 4551-A, 6 in Nominal, 7.97 in Inside Dia, 11 in Outside Dia, 1.29 in Thickness, Female Socket, 150 lb, SCH 80/XH, 140 deg F, PVC, Dark Gray, Domestic

• Design stress of 2000 psi at 73 deg F
• Do not use or test with compressed air or other gases
• Van Stone two-piece design with webbed ring and separate rotating hub

• SDS https://www.hirsch.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Nibco_CA16300_SDS.pdf