The 429005 coupling is a high-quality Schedule 40 PVC fitting designed to join two 1/2-inch pipes securely. Featuring socket × socket ends, this coupling ensures a strong, leak-free connection through solvent welding. Manufactured from Xirtec®1 PVC material, it offers superior durability and chemical resistance, making it ideal for potable water systems, irrigation, and general plumbing applications.
Key Features
Schedule 40 PVC Construction Made from Xirtec®1 PVC for exceptional strength, corrosion resistance, and long service life.
Socket × Socket Ends Allows easy installation using primer and solvent cement—no threading required.
NSF Certified Approved for potable water applications (NSF-14 and NSF-61 compliance).
Pressure & Temperature Rated Handles up to approximately 220 psi at 73°F; suitable for systems up to 140°F.
Chemical Resistance Excellent resistance to a wide range of chemicals, ideal for industrial and residential use.
Specifications
Attribute
Detail
Model
429005
Nominal Size
1/2″ IPS
Fitting Type
Coupling, Socket × Socket
Material
Xirtec®1 PVC (Type I, Grade I)
Standards
ASTM D1784, ASTM D2466, NSF-14, NSF-61
Pressure Rating
~220 psi at 73°F
Max Temperature
140°F
Color
White
Installation
Solvent Weld
Applications
Residential Plumbing – Cold water supply lines and irrigation systems.
Potable Water Systems – Safe for drinking water installations.
Industrial & Chemical Systems – Resistant to many chemicals for specialized applications.
Pool & Spa Lines – Durable for circulation systems.
Light Commercial Use – Meets code requirements for water distribution.
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