Union Fittings | WISNEX Quick Connectors

Union Straight Connector

Choose Your Models

Part No.	Tube OD	Tube OD
US0404	1/4	1/4
US0505	5/16	5/16
US0606	3/8	3/8
US0405	1/4	5/16
US0406	1/4	3/8
US0303	6mm	6mm
US0505	8mm	8mm
US0305	6mm	8mm
US1010	10mm	10mm

Union Tee Connector

Choose Your Models

Part No.	Tube OD	Tube OD	Tube OD
UT040404	1/4	1/4	1/4
UT050505	5/16	5/16	5/16
UT040604	1/4	3/8	1/4
UT060406	3/8	1/4	3/8
UT060604	3/8	3/8	1/4
UT060606	3/8	3/8	3/8

Union Elbow Connector

Choose Your Models

Part No.	Tube OD	Tube OD
UE0404	1/4	1/4
UE0505	5/16	5/16
UE0606	3/8	3/8
UE0405	1/4	5/16
UE0406	1/4	3/8
UE0303	6mm	6mm
UE0305	6mm	8mm
UE0505	6mm	8mm
UE1010	10mm	10mm

Union Y Connector

Choose Your Models

Part No.	Tube OD	Tube OD	Tube OD
UY040404	1/4	1/4	1/4
UY050505	5/16	5/16	5/16
UY060606	3/8	3/8	3/8

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Why Choose Us

WISNEX union quick connector products are designed and manufactured from safe, non-toxic materials meeting the requirements of the US FDA, WRAS, ANSI/NSF-51,61, and SK Zert. WISNEX union connectors are widely used in water purification treatment, food and beverage connection.

Bite type with double fixed O-rings avoid leaking 100%.
Push-fit technology, quick connect and disconnect without tools.
High chemical resistance, can be used with various chemicals&gases, when using for others than water or air, please refer to the chemical compatibility tables or consult our .Customer Services Department.
Application: RO Water purifier, water dispenser, aquariums, coffee machine, vending machine and other fluid systems.
OEM/ODM are both available.

Attention: Our hot sale union quick connectors are listed above, if you need some models out of them, please also no hesitate to let us know, we would like to work with you.