Lead-Free 3/4" NPT Tankless Water Heater Service Valve Kit w/ Pressure Relief Valve
Brand: Webstone Valves
Part#: 44443WPR
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$97.95 / each
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Webstone 44443WPR 3/4" Threaded Service Valves with full port main flow channel made off heavy duty brass. Handles are colored for easy identification of hot & cold valves. Made of Lead-Free Brass. Guaranteed for life.

Temperature-Pressure Table of 44443WPR Service Valve Kit:

Temp (°F) PSI
100 500
150 408
180 398

Features:
  • Heavy duty forged brass valves with full port main fl ow channel
  • Uniquely designed lever/wing handle for easy actuation of the main ball
  • Color coded aluminum handles for easy identifi cation of hot & cold valves
  • Large drain port outlets
  • Available with lead-free CleanBrass construction for compliance with AB1953, NSF/ANSI 61-G & NSF 372
  • GUARANTEED FOR LIFE
Write a Review
Helpful? Yes 2 No
Verified Purchase
Tankless Water Heater Service Valve Kit
I installed this valve kit so that it would make it easier for me to flush my tankless water heater. I am impressed with the quality of these valves, and they are priced reasonably. I would recommend this valve kit to anyone who has a tankless water heater.
Size: 3/4" | Connections: Threaded
By DIY Homeowner (from San Jose, CA) on 04/16/2015
Helpful? Yes No
Verified Purchase
Nice
My old setup did not have these flushing valves. Figured since heater new, may as well take care of it. Easy to solder on and no leaks.
Size: 3/4" | Connections: Sweat
By Theodore (from Oconomowoc, WI) on 12/21/2024
Helpful? Yes No
Verified Purchase
Quality Product
Quality product from a known manufacturer at a competitive price.
Size: 3/4" | Connections: Threaded
By Tony (from New boston, MI) on 11/03/2023
Helpful? Yes No
Verified Purchase
Tankless Service Valves
Great Product
Size: 3/4" | Connections: Sweat
By PETER (from Detroit, MI) on 10/14/2019
Helpful? Yes No
Verified Purchase
Absolute must have item
Makes filling, topping off and cleaning painkess. Don't install a TWH without one.
Size: 3/4" | Connections: Threaded
By Michael (from Indianapolis, IN) on 11/25/2018
Helpful? Yes -1 No
Verified Purchase
Quality
Excellent tankless service valves, the only brand I use!
Size: 3/4" | Connections: Sweat
By Dave (from Lewisburg, PA) on 11/27/2018
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