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Home Plumbing Rough Plumbing Supplies Water Heaters Water Heater Repair Parts 102-120 TANKLESS WATER HEATER VALVE KIT

102-120 TANKLESS WATER HEATER VALVE KIT

PART 697182
SUPPLIER B & K LLC
SUPPLIER PART # 102-120
RANK A
SHELF PACK 1
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About this item

The B&K 102-120 Tankless Water Heater Valve Kit is a professional-grade solution designed to simplify the installation, maintenance, and servicing of tankless water heaters. Engineered from lead-free forged brass, this kit replaces multiple traditional fittings with a compact, integrated system that enhances performance and reliability.

This kit includes two full-port quarter-turn isolation valves—one for hot and one for cold water lines—each equipped with integrated drain outlets for easy flushing and maintenance. A pressure relief valve (PRV) is also included, rated for 150 PSI and 200,000 BTU/hr, ensuring safe operation under high-pressure conditions. The valves are color-coded for quick identification and feature quarter-turn handles for fast shut-off and control.

Compatible with most tankless water heaters, the 102-120 kit supports a wide range of connection types and is suitable for both residential and commercial applications.

Key Features

  • Model: 102-120
  • Connection Size: 3/4 inch FIP (Female Iron Pipe)
  • Material: Lead-free forged brass – corrosion-resistant and durable
  • Valve Type: Two full-port quarter-turn isolation valves (hot and cold)
  • Drain Ports: Integrated drain outlets for easy flushing and maintenance
  • Pressure Relief Valve:
    • Rated at 150 PSI
    • Handles up to 200,000 BTU/hr
    • Stainless steel handle for quick operation
  • Temperature Range: 32°F to 180°F
  • Hot/Cold Valve Pressure Rating: Up to 600 PSI
  • Design Features:
    • Compact valve size fits tight installation spaces
    • Color-coded handles for easy visual identification
    • Quarter-turn operation for fast shut-off
    • Full port design minimizes turbulence and maximizes flow
  • Certifications:
    • NSF/ANSI 61 & 372 – Lead-free and safe for potable water
    • UL Listed
    • FM Approved
    • ASME B1.20.1 compliant threaded ends
  • Warranty: 1-Year Manufacturer Warranty

Applications

  • Tankless Water Heater Installations – Streamlines setup and maintenance
  • Residential Plumbing Systems – Ideal for home water heating systems
  • Commercial Installations – Durable enough for high-demand environments
  • Preventive Maintenance – Allows easy flushing and inspection without system shutdown
  • Safety Compliance – Integrated PRV protects against overpressure
  • Retrofit Projects – Replaces multiple fittings with a single, compact kit

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Brand B&K
Connection Size 3/4 in.
Connection Type FIP
Body Material Lead-free forged brass
Max Working Pressure 125 PSI
Valve Pressure Rating 600 PSI
Temperature Range 32°F to 180°F
Valve Type Quarter-turn
Port Type Full port
Drain Valve Integrated
Includes Pressure relief valve
Dimensions (L x W x H) 4.64 in x 2.76 in x 2.83 in
Compliance NSF/ANSI 61, ANSI Z21.22/CSA 4.4, NSF/ANSI 372, ASME A112.4.14/CSA B125.14
UPC Code 032888188181
Shelf Pack 1
Minimum Order Qty 1
Supplier Name B & K LLC
Supplier Short Name B & K /Mue
Supplier Address 1 2600 Elm Hurst Road
Supplier City Elk Grove Villa
Supplier State IL
Supplier Zip 60007
Country US
Supplier Email brett.merrick@colemanrussell.com
Supplier Url www.muellerindustries.com
Buyer Name Michael Heck
Supplier Phone (800) 782-2385
Supplier Fax (800) 421-7724
Our Customer Id 48813001
Return Policy Return to Wallace
Product Lines Valves, Faucets, Pipe Fittings
Rep Name Brett Merrick
Rep Address Rose Maria Lighthal l@ Factory
Rep Phone (800) 777-0270
Rep Cell (931) 510-7989
Rep Fax (205) 836-6528
Rep Email brett.merrick@colemanrussell.com
Rep Agency Coleman-Russell