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Union Reducer Push to Connect Fittings with Buna-N O-Ring, Polybutylene - PTC-PBT Series (Part Numbers)
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 | material | style | shape | connection (a) | connection (b) | for tube od |
| zusa-ptc-pbt-140 | polybutylene | reducing union | straight | 5/32" tube | 1/8" tube | 5/32" |
| zusa-ptc-pbt-141 | polybutylene | reducing union | straight | 1/4" tube | 1/8" tube | 1/4" |
| zusa-ptc-pbt-142 | polybutylene | reducing union | straight | 1/4" tube | 5/32" tube | 1/4" |
| zusa-ptc-pbt-144 | polybutylene | reducing union | straight | 3/8" tube | 1/4" tube | 3/8" |
| zusa-ptc-pbt-145 | polybutylene | reducing union | straight | 1/2" tube | 3/8" tube | 1/2" |
| zusa-ptc-pbt-147 | polybutylene | reducing union | straight | 6mm tube | 4mm tube | 6mm |
| zusa-ptc-pbt-148 | polybutylene | reducing union | straight | 8mm tube | 4mm tube | 8mm |
| zusa-ptc-pbt-149 | polybutylene | reducing union | straight | 8mm tube | 6mm tube | 8mm |
| zusa-ptc-pbt-150 | polybutylene | reducing union | straight | 10mm tube | 6mm tube | 10mm |
| zusa-ptc-pbt-151 | polybutylene | reducing union | straight | 10mm tube | 8mm tube | 10mm |
| zusa-ptc-pbt-152 | polybutylene | reducing union | straight | 12mm tube | 8mm tube | 12mm |
| zusa-ptc-pbt-153 | polybutylene | reducing union | straight | 12mm tube | 10mm tube | 12mm |
| zusa-ptc-pbt-154 | polybutylene | reducing union | straight | 14mm tube | 12mm tube | 14mm |
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Basic Information
| Type | One-Touch Couplings | Applicable Fluid | Water / Air | Fitting Type | Union, Unequal Dia. |
|---|---|---|---|---|---|
| Material | Polybutylene | Style | Reducing Union | Shape | Straight |
| 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 |
Specification/Dimensions
-
Tube Size 1(φ)
-
Connection A
-
Connection B
Days to Ship
-
- All
- 13 Days or Less
- 51 Days or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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