Zero Contamination: No elastomers, metals, or lubricants in construction
Maximum Durability: Designed for extreme industrial environments
Compliance: Meets and exceeds FDA, USDA, and USP standards
Easy Maintenance: Completely renewable control valve
Ideal for Type I and Type II deionized water, reverse osmosis (RO), and ultra-filtrated water systems in:
Research laboratories, Pharmaceutical facilities, Semiconductor manufacturing, Medical facilities
Any environment requiring ultra-pure water delivery
Objective: Provides constant flow of DI Water when the point-of-use dispense is not being utilized
Stagnation Prevention: Continuous flow prevents water stagnation and subsequent bacterial growth
Optimized Flow Rate: 4.5 feet per second or greater recommended for recirculating flow stream
Biomass Protection: Maintains flow rate to prevent bacteria and other biomass from adhering to internal surfaces
Flexible Implementation: Even lower flow rates provide benefits over a stagnate system
Maximum Output: 2.5 GPM maximum @ 80 PSI
Pressure Rating: 150 PSI maximum
Ergonomic Operation: Low torque on/off with 120° rotation from full flow to closed
Positive Stop: Definitive off position for reliable operation
Industry Standard Compliance: Black handle with white marker and "DI" text per SEFA code No. 7
Recirculating Control Module: Enables proper water return to the reservoir tank
FEP Recirculating Tube: Runs from the module all the way to the point-of-use control valve for complete circulation
Zero Dead Leg Design: Control valve activation at point of use eliminates stagnation pockets
Ultra-Smooth Internal Flow Path: Minimizes potential for bacterial adhesion
Unique Heavy Wall Construction: Superior durability and chemical resistance
PTFE Sealed Mechanism: Encapsulated PTFE shut-off seal for unlimited life
Removable Barb Tip: Leaves a 1/4" Female NPT Connection for adaptability
Through Deck Nipple: Provides secure mounting and routing for the recirculating tube
Nut Ring: Secures faucet assembly to the mounting surface
Remove the Recirculating Module and Recirculating Tube from the through deck nipple
Mount the faucet in the desired location through a 1" diameter hole
Tighten to deck with the Ring Nut supplied
Insert the Recirculating Tube into and through the Through Deck Nipple until the 3/8" male NPT thread in the inlet connection of the Through Deck Nipple is visible; tighten by hand plus 1/4 wrench turn
Connect the supply line to the 3/8" female NPT inlet connection
Connect the recirculating return line to the 3/8" female NPT outlet connection
Pressure test all connections
When piping multiple recirculating faucets in series, a common return line may be used to accept each individual recirculating tube. A small pressure drop downstream of each faucet ensures proper system function.
Note: High-density PTFE tape is the recommended thread sealant for all connections.
Total height: Approximately 13.4 inches
Recirculating module height: 2.8 inches
Width at widest point: 2.6 inches
Body Material: 100% virgin natural PVDF (polyvinylidene fluoride)