EXP Tankless Water Heater Service Valves are the preferred choice for isolating any tankless water heater. These valves provide quicker consistent quality installations, with fewer leakpaths and simplify future maintenance. Designed for use with water, oil, glycol mix in residential or commercial residential plumbing, commericial plumbing, heating systems. Refer to specification sheets for additional technical information. All Webstone products are backed by a limited lifetime warranty.
Brand : Webstone
Country of Origin : CN
Domestic/Import : Import
Manufacturer Name : NIBCO Inc.
Material : Brass
Series : 3444
Features
- Quicker, consistent quality installations
- Allows for easy cleaning or flushing of system
- Allows for one person diagnostic testing
- Saves 108 minutes
- Replaces 14 components
- Eliminates 12 leak paths
- This valve is actuated by a Blow-Out proof stem
- Ball valve with integral spring check saves labor, space, and leak paths
- Adjustable Packing Gland
- Watch Video
Application
- For Residential/Commercial use with Potable Water
Includes
- (2) Heavy Duty Forged Brass Ball Valves
- Full Port Main Flow Channel
- Large Drain Port Outlets
- Color Coded Aluminum Handles
- (3) 3/4 in FNPT Union x PEX 150 psi 20 kBtu Lead Free Pressure Relief Valves
Standards/Approvals/Certifications
- ANSI B1.20.1
- ASTM F1960
- IAPMO/ANSI Z1157
- NSF/ANSI 14/61/372
- cUPC Listed
- PROP65: This product can expose you to chemicals including lead
- which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Warranty
- Limited Lifetime