PureFlex, Inc. products

FlexChem is one of the industry`s most versatile, rubber covered FEP-lined transfer hoses. It is designed for full flow applications that require maximum flexibility, minimum weight, and high purity. This smooth bore FEP hose with its EPDM rubber cover is easy to handle and resists abrasion and chemical attack while it facilitates easy cleanability. The smooth rubber cover makes it easy for operators to safely grip and handle the hose.

FlexChem is one of the industry`s most versatile, rubber covered FEP-lined transfer hoses. It is designed for full flow applications that require maximum flexibility, minimum weight, high purity. This smooth bore FEP hose with its EPDM rubber cover is easy to handle and resists abrasion and chemical attack while it facilitates easy cleanability. The smooth, rubber cover makes it easy for operators to safely grip and handle the hose.

Durcor is the world`s first advanced structural composite piping system lined with seamless PTFE. Its thick wall PTFE liner provides maximum internal chemical resistance while Durcor`s vinyl ester resin backbone eliminates the devastating effects of environmental corrosion externally.

The 800 series valve body is manufactured from Durcor®-62™, PureFlex proprietary advanced fiber reinforced composite. Durcor®-62™ reinforcing fibers are long and interlocked; this interlocked reinforcement system transfers loads throughout the fiber matrix making the 800 series valve body virtually indestructible. It has tensile and compressive strengths that rival steel along with outstanding impact resistance that is unmatched in the industry. The strength of Durcor®-62™ enables the 800 series valve to maintain ANSI face to face dimensions, be direct threaded for lug design and allows it to be installed in any type of piping system without the need for special considerations. Durcor®-62™ excels in temperatures from -60°F to +250°F and has only .001” of thermal expansions across its full temperature range.

PureFlex 860 series valve take resilient seated butterfly valve technology to the nest generation in reliability. The valve is bubble tight at full rated pressure of 150psi, has triple stem seals for unmatched leak free dependability and it can operate at temperatures between -60°F to +250°F (consult factory for higher temperature applications). The 860 fiber reinforced vinyl ester valve body has a zero corrosion rate, the strength of steel with only ½ the weight, and is virtually indestructible. The 860 series is used for shut-off, throttling and transfer of many corrosive and erosive fluids and has the purity required for ultra-pure and food applications.

PureFlex Series 890 Butterfly Valve bodies are manufactured from Derakane 411/470 vinyl ester reinforced with ECR glass fiber in a proprietary process developed by PureFlex providing outstanding corrosion resistance to thousands of media. The Lug and Full-Face 890 valves offer full flange support in FRP and light gauge metal piping systems.

The 400 series valve is manufactured from advanced premium Derakane^® 470 vinyl ester resin reinforced with glass fibers. It is highly corrosion resistant and is suitable for many chemicals from -50ºF to +215ºF up to 275 psi. Size range 1` - 10`.

The 405 series valve is manufactured from advanced premium Derakane® 470 vinyl ester resin reinforced with carbon graphite fibers. It is highly corrosion resistant and is suitable for many chemicals from -50ºF to +250ºF up to 275 psi. Valve is static dissipative, having less than 10³ ohms cm sustain resistivity.

One piece massive valve body is light weight, rugged, and is as corrosion resistant on the outside as it is on the inside to resist environmental attack. Available in fiberglass or carbon graphite reinforced vinyl ester or Z-CORE® epoxy materials. The valve body meets ANSI B16.10 and flange connections are compliant to ASME B16.5 Class 150. Other flange drilling options are available.

The 200 Series valve is a full face wafer design that conforms to ISO 9001 standards and ANSI B16.5 Class 150. They are built to be corrossion resistant and can unseat with less that 1psig of pressure. It can also seat itself without any flow, in both horizontal and vertical lines.