(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

  • Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 8:00 p.m. 6/29/2024 to 5:00 p.m. (CDT) 6/30/2024. We apologize for the inconvenience.

Reducing Union T Push to Connect Fittings with Buna-N O-Ring, Polybutylene - PTC-PBT Series

Reducing Union T Push to Connect Fittings with Buna-N O-Ring, Polybutylene - PTC-PBT Series

Also known as one touch fittings, these tube fittings are designed to slide into the fitting with an internal grasping ring holding it in place. Intended for low pressure applications and for use with plastic and soft metal tubing. Polybutylene won't absorb moisture, so these fittings are good for water and high-humidity air applications.

Part Number

Configured Part Number is shown.

part numbermaterialstyleshapeconnection (a)connection (b)connection (c)for tube od
zusa-ptc-pbt-545polybutylenereducing union teetee1/8" tube1/4" tube1/8" tube1/8"
zusa-ptc-pbt-546polybutylenereducing union teetee5/32" tube1/4" tube5/32" tube5/32"
zusa-ptc-pbt-547polybutylenereducing union teetee1/4" tube1/8" tube1/4" tube1/4"
zusa-ptc-pbt-548polybutylenereducing union teetee1/4" tube5/32" tube1/4" tube1/4"
zusa-ptc-pbt-549polybutylenereducing union teetee1/4" tube3/8" tube1/4" tube1/4"
zusa-ptc-pbt-550polybutylenereducing union teetee3/8" tube1/4" tube3/8" tube3/8"
zusa-ptc-pbt-551polybutylenereducing union teetee3/8" tube1/2" tube3/8" tube3/8"
zusa-ptc-pbt-552polybutylenereducing union teetee1/2" tube1/4" tube1/2" tube1/2"
zusa-ptc-pbt-553polybutylenereducing union teetee1/2" tube3/8" tube1/2" tube1/2"
zusa-ptc-pbt-554polybutylenereducing union teetee4mm tube6mm tube4mm tube4mm
zusa-ptc-pbt-555polybutylenereducing union teetee6mm tube4mm tube6mm tube6mm
zusa-ptc-pbt-556polybutylenereducing union teetee6mm tube8mm tube6mm tube6mm
zusa-ptc-pbt-557polybutylenereducing union teetee8mm tube6mm tube8mm tube8mm
zusa-ptc-pbt-558polybutylenereducing union teetee8mm tube10mm tube8mm tube8mm
zusa-ptc-pbt-559polybutylenereducing union teetee10mm tube8mm tube10mm tube10mm
zusa-ptc-pbt-560polybutylenereducing union teetee10mm tube12mm tube10mm tube10mm
zusa-ptc-pbt-561polybutylenereducing union teetee12mm tube10mm tube12mm tube12mm
zusa-ptc-pbt-562polybutylenereducing union teetee14mm tube8mm tube14mm tube14mm
zusa-ptc-pbt-563polybutylenereducing union teetee16mm tube12mm tube16mm tube16mm
Part Number
ZUSA-PTC-PBT-545
ZUSA-PTC-PBT-546
ZUSA-PTC-PBT-547
ZUSA-PTC-PBT-548
ZUSA-PTC-PBT-549
ZUSA-PTC-PBT-550
ZUSA-PTC-PBT-551
ZUSA-PTC-PBT-552
ZUSA-PTC-PBT-553
ZUSA-PTC-PBT-554
ZUSA-PTC-PBT-555
ZUSA-PTC-PBT-556
ZUSA-PTC-PBT-557
ZUSA-PTC-PBT-558
ZUSA-PTC-PBT-559
ZUSA-PTC-PBT-560
ZUSA-PTC-PBT-561
ZUSA-PTC-PBT-562
ZUSA-PTC-PBT-563
Part NumberMinimum order quantityVolume DiscountDays to Ship Tube Size 1
(φ)
Connection A Connection B Connection C
1 Piece(s)

Quote

1/8"1/8" Tube1/4" Tube1/8" Tube
1 Piece(s)

13 Days

5/32"5/32" Tube1/4" Tube5/32" Tube
1 Piece(s)

13 Days

1/4"1/4" Tube1/8" Tube1/4" Tube
1 Piece(s)

13 Days

1/4"1/4" Tube5/32" Tube1/4" Tube
1 Piece(s)

13 Days

1/4"1/4" Tube3/8" Tube1/4" Tube
1 Piece(s)

13 Days

3/8"3/8" Tube1/4" Tube3/8" Tube
1 Piece(s)

13 Days

3/8"3/8" Tube1/2" Tube3/8" Tube
1 Piece(s)

13 Days

1/2"1/2" Tube1/4" Tube1/2" Tube
1 Piece(s)

Quote

1/2"1/2" Tube3/8" Tube1/2" Tube
1 Piece(s)

13 Days

44mm Tube6mm Tube4mm Tube
1 Piece(s)

13 Days

66mm Tube4mm Tube6mm Tube
1 Piece(s)

13 Days

66mm Tube8mm Tube6mm Tube
1 Piece(s)

13 Days

88mm Tube6mm Tube8mm Tube
1 Piece(s)

13 Days

88mm Tube10mm Tube8mm Tube
1 Piece(s)

13 Days

1010mm Tube8mm Tube1mm Tube
1 Piece(s)

13 Days

1010mm Tube12mm Tube1mm Tube
1 Piece(s)

13 Days

1212mm Tube10mm Tube12mm Tube
1 Piece(s)

13 Days

1414mm Tube8mm Tube14mm Tube
1 Piece(s)

13 Days

1616mm Tube12mm Tube16mm Tube

Loading...

  1. 1

Basic Information

Type One-Touch Couplings Applicable Fluid Water / Air Fitting Type Screw Mounting, Branch
Material Polybutylene Style Reducing Union Tee Shape Tee
Body Color Light Gray Ring Release Material Plastic Ring Release Color Stainless Steel
Gripping Ring Material Stainless Steel O-Ring Material Buna-N Max Vacuum 28 in. of Hg @ 72° F

Additional Products in this Category

Tech Support