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1-800-397-1392
Today's Hours 8am - 11pm estNoritz Isolation Valve Kit with 150 PSI Pressure Relief Valve for Tankless Water Heaters(Short)
Ships in 2-3 Business Days
By
Noritz
In stock
Model
IK-WV-200-5-TH-S
ID
236183
$104.00
Product Features
- Lead-Free Brass: Safe for potable water systems.
- Complete Valve Kit: Includes hot, cold, and pressure relief valves.
- Threaded Connections: 3/4" male NPT fittings for easy installation.
- Compact Design: Short body fits tight spaces.
- Easy Service: Built-in drain ports simplify flushing and maintenance.
- Noritz Compatible: Fits select tankless water heaters up to 200,000 BTU.
The Noritz IK-WV-200-5-TH Isolation Valve Kit has been upgraded for 2025 to provide improved performance and expanded compatibility with Noritz tankless water heaters. Available in both Short Body (IK-WV-200-5-TH-S) and Long Body (IK-WV-200-5-TH-L) configurations, these isolation valve kits simplify installation, routine maintenance, and system flushing while providing reliable hot and cold water isolation.
Each kit includes hot and cold isolation valves with integrated service ports for descaling and maintenance, along with a factory-installed pressure relief valve connection on the hot-side valve. Designed for water heaters up to 200,000 BTU/h, the kit features a thermal expansion water-rated 150 PSI pressure relief valve and requires no additional adapters during installation.
Product Features
- 2025 upgraded isolation valve kit design for improved performance and compatibility.
- Includes hot and cold isolation valves with integrated flushing ports.
- 3/4" FNPT union connections for water heater installation.
- 3/4" FNPT inlet and outlet connections for hot and cold water supply.
- Pressure relief valve port integrated into the hot-side (red) valve.
- 150 PSI thermal expansion water-rated pressure relief valve.
- Compatible with tankless water heaters up to 200,000 BTU/h.
- No additional adapters required for installation.
- Certified to NSF / ANSI / CAN 61-G & 372.
- Pressure relief valve certified to ANSI / NSF 372 and ANSI Z21.22.
- Complies with California AB 1953 Low Lead Law and Section 1417(d) of the Safe Drinking Water Act.
Pipe Cover Compatibility*
IK-WV-200-5-TH-S (Short) Compatible Models
- EZ111DV / EZ98DV / EZ71DV
- NRCR111DV / NRCR92DV
- NRC98DV / NRC98OD
- NRC663FSV (EZTR40)
- NRCB199DV / NRCB180DV
- NCC199CDV
IK-WV-200-5-TH-L (Long) Compatible Models
- NRC111DV / NRC111OD
- NRC711DV / NRC711OD
- NRC661A-DV / NRC661A-OD
- NR662OD
- NR501OD
- NR98DVC / NR98SV / NR98OD
- NR83DVC / NR83OD
- NC199DVC / NRC199OD
*Either isolation valve kit can be used when a pipe cover is not installed.
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