This Chemtrol blind flange is an injection molded natural Kynar polyvinylidene fluoride (PVDF) thermoplastic fitting. Natural Kynar (PVDF) fittings are ideal for use with ultra-pure water, deionized/distilled and demineralized water systems, clean chemical processes, pharmaceutical operations and food processing. This Chemtrol blind flange features a one-piece solid design with oblong bolt holes. Chemtrol PVDF fittings are lightweight, easy to install and maintenance-free. Chemtrol fittings connect piping lengths together with thermo-seal fusion joining, 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. Chemtrol Kynar natural PVDF exhibits superior strength, working temperature and chemical resistance characteristics. Natural pigment provides UV protection. Kynar PVDF offers versatile chemical resistance to slats, strong acids, dilute bases and many organic solvents such as aromatics, aliphadics and chlorinated groups. PVDF is also ideally suited for handling wet or dry chlorine bromine and other halogens. 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.
Features
- Design stress of 1,360 psi at 73°F
- Maximum service temperature 280°F
- Universal Part No. 4853
- One-piece solid design
- Flanged end connections compatible with ANSI B16.5 Class 150
- Do not use or test with compressed air or other gases
- ASTM D3222 Type I material
