Item # LG-WD-HC3, Lab Faucet, Wall Mount, Hot & Cold Duraline Control Valves, Removable Serrated Barb Tip (Leaves 1/4" Female NPT Outlet), 3/8" Female NPT Hot & Cold Supply Inlet Connections, High Purity PVDF

Data Sheet

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The Marquest LG-WD-HC3 Lab Faucet is a wall-mount unit engineered for hot and cold water control in high-purity laboratory environments. Constructed from High Purity Virgin PVDF with PTFE seals, this faucet is specifically designed for deionized water applications where maintaining water purity is critical. The PVDF construction features extremely low extractables and minimal leaching characteristics, essential for ultra-pure water systems in semiconductor, pharmaceutical, and research laboratory settings.

The faucet incorporates Duraline control valves for precise regulation of hot and cold water flows. These valves feature PTFE sealing for reliable operation in laboratory tasks requiring contamination-free water delivery. The design includes a removable serrated barb tip that reveals a 1/4" female NPT outlet, with 3/8" female NPT inlet connections for hot and cold water supply, compatible with standard laboratory plumbing systems.

Key Features:

• High Purity Virgin PVDF Construction: Provides exceptional chemical resistance and ultra-low extractables for critical DI water applications
• Extremely Low Leaching Properties: Minimizes potential contamination of ultra-pure water systems
• Low Phosphate Absorption: Reduces nutrient availability for microorganisms, inhibiting biofilm formation
• Ultra-Smooth Internal Surfaces: Prevents particle accumulation and bacterial adhesion
• Wall-Mount Design: Optimizes laboratory workspace with accessible water control
• PTFE Seals: Ensures leak-free operation and chemical compatibility
• Hot & Cold Duraline Control Valves: Allows precise temperature regulation with 120° rotation from full flow to closed
• Removable Serrated Barb Tip: Converts to 1/4" female NPT outlet for flexible connection options
• Extended Temperature Range: Suitable for use between -22°F to 248°F (-30°C to 120°C)
• Superior Pressure Rating: Maintains performance up to 250 PSI (depending on operating temperature)
• Non-contaminating Materials: Constructed without metals, elastomers, or lubricants

Technical Specifications:

• Material: High Purity Virgin PVDF body with PTFE seals
• Maximum Flow Rate: 2.5 GPM @ 80 PSI
• Weight: 1.6 lbs (0.73 kg) fully assembled, poly bagged
• Inlet Connections: 3/8" Female NPT (hot and cold)
• Outlet Connection: Removable serrated barb tip (leaves 1/4" Female NPT)
• Control: Duraline hot/cold control valves, 120° rotation
• Handle Design: Black handles with red (hot) and blue (cold) markers and white "HW" and "CW" text per plumbing code
• Replacement Cartridge: DL-RC-PVD renewable cartridge with PVDF body and PTFE seals, compliant with SEFA 7-2010, section 8.2a

Replacement Cartridge:

• Model: DL-RC-PVD
• Construction: PVDF body with PTFE seals
• Compatibility: All Duraline 90° valves
• Compliance: Fully compliant with SEFA 7-2010, section 8.2a for renewable valve construction

Applications:

• High-purity water systems
• Semiconductor manufacturing
• Pharmaceutical production
• Research laboratories with aggressive chemicals
• Medical and analytical laboratories
• Temperature-sensitive applications
• Ultra-pure water delivery systems

For detailed installation instructions, specifications, and ordering information, please contact our sales department at 1-866-452-2349 or sales@marquestscientific.com.