International Polymer Solutions Inc. (iPolymer) is proud to introduce our new line of PTFE Chemical Injection Control Valves.
Offering precision performance under extreme conditions, our all-wetted PTFE design is ideally suited for chemical wet process in water, wastewater, pharmaceutical, life science and general chemical handling applications. The PTFE construction guarantees best-in-class inert characteristics for high purity applications and exceptional chemical resistant behavior for corrosive applications.
With a wide range of options available, our iPolymer Chemical Injection Control Valve can solve the most challenging Chemical Dosing problem. Whether injecting Fluoride, Chlorine, Chlorine Dioxide, Ammonia, Sulfuric Acid, Nitric Acid, Peracetic Acid or any number of other process chemistries, our PTFE Chemical Injection Control Valve will self-regulate and control the dosing flow rate to gallons per hour (GPH) of injected chemistry.
Our iPolymer PTFE Chemical Injection Control Valve is factory configured with a PTFE Pressure Regulator allowing for a wide range of inlet source pressures from fixed Chemical Storage Tanks and Vessels. The days of manually adjusting over time for large inlet pressure variation are gone. The Control Valve design incorporates a quarter-turn tapered orifice which modulates the media flow up to a 10:1 ratio.
Our iPolymer Suckback Valves are ideal for acid, solvent, photoresist solutions and other process dispensed chemistries. The iPolymer Suckback Valve will pull a vacuum and prevent excessive dripping from the dispensing nozzle. The iPolymer Suckback Valve is constructed of an“all wetted” PTFE media flow path. Our 104168 Suckback Valve incorporates the suckback feature in a Normally Closed pneumatic valve. When air pressure is removed from the valve actuator, an internal diaphragm is pushed upward which forms a vacuum in the valve body. While the valve is closing, the vacuum sucks back the final droplets of process media. Thereafter, the valve completely closes and seals the media flow path. An additional unique feature of the 104168 Suckback Valve is a Vacuum Adjustment Knob which allows the user to set the vacuum level.
iPolymer PTFE Pressure Regulator is designed for use in high purity water and aggressive chemical applications. Designed with a 100% virgin PTFE wetted flow path, the unit is ideal for DI Water Systems and corrosive media found in solar, semiconductor, pharmaceutical and chemical process applications. All configurations are fitted for Panel Mounting with easy-to-grip Adjustment Knob. The Teflon coated stainless steel adjustment screw is configured for low torque reliable manual operation.
Our iPolymer Pressure Relief Valve (PRV) is constructed with a 100% pure PTFE Valve Body and Plug. The single O-Ring design allows user selection of EP, Viton or Kalrez depending on the flowing media. This Pressure Relief Valve is fully adjustable over its product range by simply adjusting the upper knob. Depending on the external environment, iPolymer offers three upper housing and lower base options: Polyvinylidene Fluoride (PVDF), Polypropylene (PP) or Anodized Aluminum (AA).
The iPolymer PTFE Air & Liquid Aspirators are manufactured from virgin PTFE (Teflon® - from E.I. Dupont). They are designed to efficiently and rapidly siphoning chemical baths. The iPolymer Air Aspirator uses clean dry shop air (CDA) or Nitrogen to initiate and sustain a natural or forced siphon. Our iPolymer Liquid Aspirators use common city water or DI Water to aspirate and dilute harsh chemical baths.
iPolymer Teflon Disc Filter (TDF) designed for special inline microfiltration for sensitive media. The TDF design is all wetted PTFE. The replaceable Disc Filter utilizes Zitex™ filter elements which form a continuous mat of PTFE fibers.
Our iPolymer PTFE Body Gauge Isolator protects (Isolates) a pressure gauge or other pressure sensor from the effects of corrosives aggressive media and prevents contamination of ultra-pure liquids. The Gauge Isolator consists of an All-PTFE body, containing a close tolerance machined cavity and a PTFE diaphragm. The upper portion of the cavity is filled with a solution, such as glycerin, silicone or DI water. Media pressure applied to the bottom side of the PTFE diaphragm is transmitted through the solution filled cavity to the gauge, providing accurate readings while isolating the gauge from the media. Gauge fluctuation is minimized by the combination of the diaphragm design and the solution filling the upper portion of the Gauge Isolator.
iPolymer offers three types of High Purity Tubing. All three are classified as High Purity solutions for ultra-clean applications and are excellent with corrosive media. The tubing choices are UL 94 VO Flammability Rated. They resist combustion and do not promote flame spread. They are also approved for use in food contact applications in compliance with FDA regulation: 21 CFR 177.1550.
* Polytetrafluoroethylene (PTFE) Tubing
* Fluorinated Ethylene-Propylene (FEP) Tubing
* Perfluoroalkoxy (PFA) Tubing