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Duraline™ Lab Faucet, Deck Mount, 3/8" Female NPT Inlet, Natural Polypropylene Construction, Virgin PTFE Seal Material, 125 psi @ 140° F
Item #DL-DD-2
  • Max flow of 2.5 GPM @ 80 PSI
  • Zero dead leg control valve offers easy open/close operation; 120 degree full flow to closed
  • Heavy wall, injection molded stanchion prevents breakage
  • All components designed for high traffic, hard use environments
  • Ultra smooth internal flow path
  • Black handle with white marker and black "DI" text per SEFA code No. 7 for DI water applications
  • FDA, USDA, and USP standards are either met and/or exceeded
  • Control valve is completely renewable by replacing the interal cartridge, per SEFA 7-2010-8.2a
  • Positive stop at off position
  • No elastomers, metals or lubricants used in construction
  • ARRA Section 1605 "Buy American" Complaint. ASME A112.18.1M
Product Color
White with black handle
Meets or exceeds FDA USDA and USP standards
End Connection
Female NPT
Natural Polypropylene
Maximum Flow Rate (gpm)_
2.5 Gallons Per Minute @ 80 psi
Marquest Scientific
Mounting Configuration
Deck Mount
Pressure Rating
125 psi @ 140° F
Seal Material
Virgin PTFE
Type of product
Laboratory Faucet
QuoteRequest Information
Marquest's Duraline™ series DI Water Lab Faucets provide the same durability and strength as a metal faucet, without the contamination and corrosion that metal introduces into the process environment. Duraline™ faucets are constructed of either PVC, natural polypropylene or PVDF with virgin PTFE seals and a 3/8" female NPT inlet connection. Deck or wall mount configurations are available.

Durable and built to withstand constant use Duraline™ faucets are ideal for the following markets and applications:

  • Life Sciences
  • Semiconductor Manufacturing
  • Mining
  • Food and Beverage
  • Cosmetics
  • Chromatography / Spectrometry
  • Hospitals
  • University Research Laboratories
  • Specialty Chemicals
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