PureFlex is a world leading manufacturer of high performance fluoropolymer and composite products and technologies. We specialize in the manufacturing of fluid handling and sealing products specifically designed for chemical, pharmaceutical, and ultra-pure related industries.

Since 1994, we have earned a reputation for creating fluid handling and sealing products that are truly different. We create innovations -- Products that serve demanding applications better than before. PureFlex excels in its service, aggressive in its technology, bold in its vision, and responsible in its regard for safe and dependable products.

800 Series Butterfly Valves

800 series fully lined composite valve is manufactured to be corrosion resistant inside and out in hostile services. The valve has the strength of steel with ½ the weight and is 10x more impact resistant than standard FRP. The 800 series is used for shut-off and throttling of most known corrosive fluids, and has the purity required for ultra-pure applications. It can be used for end of the line services and is bubble tight at full rated pressure of 150psi, has triple stem seals and can operate at temperatures between (-)60°F to 250°F. (Consult Factory for higher temperature ratings)

860 Series Butterfly Valves

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.

400 Series Ball Valves

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 (-)50°F to 215°F up to 275 psi. Size range 1” – 6”.

405 Series Ball Valves

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 (-)50°F to 250°F up to 275 psi. size range 1” – 6”. Valve is Conductive <10/3 ohms-cm resistivity.

450 Series Ball Valves

The 450 series valve is manufactured from advanced Z-CORE® epoxy resin reinforced with glass fibers. It has outstanding corrosion resistance to solvents and is suitable for many chemicals from (-)50°F to 250°F up to 275 psi. Size range 1” – 6”.

455 Series Ball Valves

The 455 series valve is manufactured from advanced Z-CORE® epoxy resin reinforced with carbon graphite fibers. It has outstanding corrosion resistance to solvents and is suitable for many chemicals from (-)50°F to 275°F up to 275 psi. Size range 1” – 6”. Valve is conductive <10/3 ohms-cm resistivity.

459 Series Ball Valves

PureFlex 459 series ceramic lined composite ball valve is a superior quality, ANSI Class 150 valve engineered with features not yet available in any other ceramic valve. The valve body is manufactured from strong, light weight advanced premium Z-Core® epoxy resin reinforced with carbon graphite. The ceramic liner / seats and ball are partially stabilized zirconia (PSZ) which provides unmatched impact resistance. The valve is able to withstand abrasion, cavitations, wear, thermal cycling and severe corrosive media and environments up to 275°F. The 459 series ball valve exceeds Class IV shut-off and its stem seal will meet your routine or most rigid service requirements. The massive one piece body meets ANSI B16.10 dimensions and its ISO 5211 universal mounting pad and flange mounting makes automation simple with the valve in service. The 459 series valves are ½ the weight of competitors ceramic valves, offer maximum corrosion resistance, the elimination of product entrapment and provide the ultimate in flexibility and value..

100 Series Check Valves

One piece massive valve body is light weight, rugged and is 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.