White Knight Fluoropolymer Valves

iPolymer High-Purity Valves with PTFE, PVDF, or Polypro Wetted Paths

White Knight has acquired iPolymer and is pleased to offer their diverse line of PTFE vales, fittings, spray guns, air cylinders, and other fluoropolymer products.

You are here:

PTFE Solenoid Valves

iPolymer Miniature Solenoid Valves offer precision performance under extreme conditions with PTFE flow paths. Suitable for ultra clean to highly corrosive media applications. The all PTFE design is ideally suited for semiconductor, pharmaceutical, bio-medical and chemical process applications.

iPolymer PTFE Solenoid Valves

Pneumatic Valves

iPolymer pneumatic valves include 2-way, 3-way and manifolded 4-way up to 15-way valves. Manufactured from PTFE, PVDF and Polypro these valves are suitable for a wide range of ultra clean to highly corrosive media applications.

iPolymer Pneumatic Valves

PTFE Manual Valves

iPolymer Manual Valves include ball valves, stopcock valves, precision plug valves, metering valves, and check valves. All iPolymer Manual Valves feature a PTFE wetted surface design, which is suited for harsh chemical and corrosive media and environments.

iPolymer PTFE Manual Valves

PTFE Chemical Injection Control Valve

iPolymer PTFE Chemical Injection Control Valves offer precision performance under extreme conditions in an all-wetted PTFE design 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.

iPolymer PTFE Chemical Injection Control Valves

PTFE Suck Back Valves

iPolymer PTFE Suck Back Valves are ideal for acid, solvent, photoresist solutions and other process dispensed chemistries. They pull a vacuum and prevent excessive dripping from the dispensing nozzle. iPolymer Suck Back Valves feature “all wetted” PTFE flow paths. The valves incorporate the Suck Back feature in a Normally Closed pneumatic valve. When air pressure is removed from the valve actuator, an internal diaphragm is pushed upward to create a vacuum within the valve body. While the valve is closing, the vacuum sucks back the final droplets of the fluid. Then, the valve closes completely and seals the media flow path. The valves also feature a Vacuum Adjustment Knob which allows the user to set the vacuum level.

iPolymer Suckback Valves

PTFE Pressure Relief Valves

iPolymer Pressure Relief Valves (PRV) are 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).

iPolymer Pressure Relief Valves