The B&K 164-204 CPVC Union is a high-quality, corrosion-resistant pipe fitting designed to provide a secure and easily serviceable connection between two lengths of CPVC piping. As part of the ProLine Series, this union is engineered for both hot and cold water applications in residential and light commercial plumbing systems.
Constructed from durable CPVC (Chlorinated Polyvinyl Chloride), this union offers excellent resistance to heat, corrosion, and chemical degradation. Its solvent weld design ensures a strong, leak-free bond while allowing for future disassembly without the need for cutting pipe—making it ideal for maintenance and repair scenarios.
The union includes an EPDM O-ring for a watertight seal and complies with ASTM D2466 standards. It is NSF approved for potable water use and rated for 100 PSI at 180°F, ensuring reliable performance in demanding environments.
Key Features:
- Material: Durable, corrosion-resistant CPVC construction
- Connection Type: 3/4-inch solvent x 3/4-inch solvent (CTS – Copper Tube Size)
- Seal: EPDM O-ring for a secure, watertight connection
- Design: Union fitting allows for easy disassembly without cutting pipe
- Temperature & Pressure Rating:
- Rated for 100 PSI at 180°F
- Compliance:
- Solvent ends comply with ASTM D2466
- NSF approved for potable water applications
- Installation: Solvent weld design for quick and secure installation
- Packaging: Available in case quantities of 12 units
Applications:
- Residential Plumbing: Ideal for hot and cold water distribution systems
- Maintenance & Repairs: Allows for easy disconnection and reconnection of piping without cutting
- DIY Projects: Simple solvent weld installation makes it suitable for home improvement tasks
- CPVC or Copper Systems: Designed for use with CPVC piping and compatible with copper piping systems
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Brand
B&K
Length
3 Inch
Nominal Size
3/4 in
Connection Type
Solvent Weld
Material
CPVC
Pressure Rating (psi)
100 to 400
Operating Temperature (°F)
73 to 180
Color
Beige
Features
Lead Free, Removable
Application
Potable Water
Compatible Pipe Material
CPVC, Copper
Product Length (in.)
2.05
Product Weight (lb.)
0.19
Fitting Type
Union
Includes
EPDM O-ring
Standards
NSF Standard 61, ASTM D2466, ANSI
Warranty
1 Year Warranty
Brand Name
B & K
Series
ProLine™
Made In
USA
Shelf Pack
12
UPC Code
032888642041
Shelf Pack
12
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
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