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  5. NV-300-LF-IF-R200 - Nucleus Electronic Mixing Valve
NV-300-LF-IF-R200 - Nucleus Electronic Mixing Valve

NV-300-LF-IF-R200 - Nucleus Electronic Mixing Valve

Unique ref.: nv-300-lf-if-r200
Brand: Leonard Valve Company
Product family: Mixing Valves for Liquid Services
Product group: Digitally Controlled Mixing Valves
Date of publishing: 2020-11-09
Edition number: 1
Type: Object (single object)
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In support of various states Low Lead laws, Leonard is pleased to offer the new Nucleus line of electronic mixing valves. These valves have all been certified as meeting the lead free requirements. Note: Lead Free is defined as “not more than a weighted average of 0.25 percent when used with respect to the wetted surfaces of pipes and pipe fittings, plumbing fittings, and fixtures”. In addition, these valves are all listed to the stringent performance requirements of the ASSE 1017 Standard.

Leonard’s Nucleus models give plumbing engineers complete system monitoring with outlet temperature control within +/- 2F from set point, regardless of demand. Features include user programmable set point, integral daily sweep and sanitization.

• Digital Mixing Valve with 3” inlet ball and check valves, 3” Outlet with ball valve and integral RTD Sensor
• Additional Integral RTD Sensors for three critical measurement points; Inlet Hot Water, Inlet Cold Water, and Return Water temperature
• Additional Integral Pressure Sensors for two critical measurement points; Inlet Hot Water and Inlet Cold Water
• 3" inlets, 3" outlet (76.2mm X 76.2mm)
• 0.25 GPM** (0.95 L/min) minimum flow capacity
• Maximum operating pressure: 125 PSIG (860KPA)
• Controls water temperature to ± 2°F in accordance with ASSE 1017
• Controls water temperature to ± 2°F at the NV-300-LF during times of low/no system demand
• Automatic Hot/ Cold Water shutoff upon cold/ hot water inlet supply failure
• User programmable for on-site configuration, high-temperature sanitization mode, and high/ low temperature alarm
• User adjustable settings at the controller or remotely through a Building Automation System/ Building Management System
• Six standard BMS Protocol Languages on-board communication
• Cloud based data logging and monitoring capabilities
• User programmable set point range between 65°F and 180°F
• Displays outlet temperature with options to display 4 additional temperature inputs, 1 flow channel input, & 1 configurable flow or pressure
• UL Listed 120V plug in power supply with 6’ cord
• Option for Backup Uninterruptable Power Supply in the event of primary power loss w/ approx. two hours run time
• Factory assembled and tested


Material main:
Material secondary:
Designed in: United States
Manufactured in: United States

BIMobject Category: Plumbing - Valves
IFC classification: Valve
UNSPSC name: Valves
UNSPSC code: 401416
Uniclass 1.4 Code: L71177
Uniclass 1.4 Description: Mixing valves
Uniclass 2.0 Code: PR-94
Uniclass 2.0 Description: Valves
Uniclass 2015 Code: Pr_65_54_40_16
Uniclass 2015 Description: Control valves
NBS Reference Code: 94-94
NBS Reference Description: Valves
CSI MasterFormat 2014 Code: 23 09 13.33
CSI MasterFormat 2014 Title: Control Valves
OmniClass Number: 23-27 31 29
OmniClass Title: Mixing Valves
CSI UniFormat II Code: D20
CSI UniFormat II Title: PLUMBING
This product is available in:
North America
  • Canada
  • Mexico
  • United States

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