AquaLock Straight Union Connectors

Price range: $4.41 through $16.88

Bulk Discount Rates

Below are the available bulk discount rates for each individual item based on the quantity purchased.

Quantity	Discount
Buy 3–10	$0.43 off per item
Buy 11 or more	$0.64 off per item

Additional information

Weight	0.30 lbs
Size	3/8", 1/2", 3/4", 1"

Size

Clear

Product Description

The Watts AquaLock™ 3515 plastic coupling connects copper, CPVC, PEX, and CTS-rated piping. Its push-to-connect design allows for quick installation and removal without specialized tools or tube inserts. Suitable for hot and cold water systems, this fitting features an O-ring sealing mechanism to help create a secure, leak-resistant connection. The tubing can swivel after installation, even under pressure, providing flexibility in applications exposed to vibration or movement.

Features and Benefits

Tool-free installation and removal
Allows tubing to swivel under pressure after installation
Suitable for hot and cold water applications, including behind-the-wall installations
Compatible with copper, CPVC, PEX, and CTS-rated pipe
Polysulfone construction
O-ring sealing design helps provide a reliable, leak-resistant connection
25-year limited warranty, subject to manufacturer terms

Specifications

Specification	Details
Brand	Watts
Brass Insert	No
Buy American Act Compliant	No
EAN	098268298550
Finish	Plastic
Fitting Name	Coupling
Inlet Connection Size	3/8″, 1/2″, 3/4″, 1″
Inlet Connection Type	Push-to-connect
Inlet Material	Polysulfone
Lead Free	Yes
Material	Polysulfone
Maximum Working Pressure	17.25 bar / 250 PSI
Maximum Working Temperature	24°C / 75°F
Minimum Temperature	0.56°C / 33°F
Outer Diameter	Not applicable
Outlet Connection Size	3/8″, 1/2″, 3/4″, 1″
Outlet Connection Type	Push-to-connect
Outlet Material	Polysulfone
Outlet Thread Type	Not applicable
Part Number	0959032
Series	Coupling 3515
Suitable for Gas Service	No

Product Documentation

No specific warranty information available at this time.

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AquaLock Straight Union Connectors

Bulk Discount Rates

Additional information

Product Description

Features and Benefits

Specifications

Product Documentation

Reviews

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