Pro-Flex
Pro-Flex 1/4" ID x 3/8" OD Connector - PFQC-14K-18 Series
- Availability:
- Usually Ships in 5-7 Business Days
- Weight:
- 0.00 LBS
Description
Pro-Flex 1/4" ID x 3/8" OD Connector - PFQC-14K-18 Series
Pro-Flex PFQC-14K-18 Series Connectors feature a 1/4" inside diameter and 3/8" outside diameter and are available in multiple factory lengths for different installation requirements. This listing includes 12", 18", and 24" options, each identified by its own Pro-Flex manufacturer part number.
Select the appropriate connector length for the installation and confirm the end-connection configuration, equipment requirements, and current manufacturer specifications before ordering.
Product Highlights
- Pro-Flex PFQC-14K-18 series connector
- 1/4" inside diameter
- 3/8" outside diameter
- Available in 12", 18", and 24" lengths
- Three factory length options
- Consistent tube size across all three variants
- Unique manufacturer part number for each length
- Multiple lengths accommodate different installation layouts
- Confirm end-connection configuration before ordering
- Confirm equipment and application compatibility before installation
Technical Specifications
| Manufacturer | Pro-Flex |
|---|---|
| Series | PFQC-14K-18 |
| Product Type | Connector |
| Inside Diameter | 1/4" |
| Outside Diameter | 3/8" |
| Available Lengths | 12", 18" and 24" |
| Connection 1 | Confirm with Current Manufacturer Documentation |
| Connection 2 | Confirm with Current Manufacturer Documentation |
| Installation Requirements | Follow Current Manufacturer Instructions and Applicable Codes |
Available Connector Lengths
| 12" | PFQC-14K-18-12 |
|---|---|
| 18" | PFQC-14K-18-18 |
| 24" | PFQC-14K-18-24 |
Connector Size
1/4" Inside Diameter
- 1/4" nominal inside diameter
- Consistent inside diameter across all three variants
- Available in three overall lengths
- Confirm application requirements before ordering
3/8" Outside Diameter
- 3/8" outside diameter
- Consistent outside diameter across all listed lengths
- Select connector length separately from tube size
- Confirm end connections before ordering
Length Options
12" Connector
- 12" nominal length
- Part number PFQC-14K-18-12
- Shortest option in this listing
- Estimated shipping weight: 0.20 lb
- Confirm connection compatibility before ordering
18" Connector
- 18" nominal length
- Part number PFQC-14K-18-18
- Mid-length option in this listing
- Estimated shipping weight: 0.25 lb
- Confirm connection compatibility before ordering
24" Connector
- 24" nominal length
- Part number PFQC-14K-18-24
- Longest option in this listing
- Estimated shipping weight: 0.30 lb
- Confirm connection compatibility before ordering
Selecting the Correct Length
The Pro-Flex PFQC-14K-18 series is offered here in 12", 18", and 24" lengths. Measure the required installation distance and select a connector that provides the appropriate reach while following current manufacturer installation requirements.
All three variants use the same 1/4" ID x 3/8" OD tube size. End-connection sizes and other application-specific requirements should be confirmed before ordering.
Product Selection Considerations
Tube Size
This PFQC-14K-18 series uses a 1/4" inside diameter and 3/8" outside diameter across all three available lengths. Confirm that this connector size is appropriate for the intended application.
Connection Compatibility
Verify both connector-end sizes and the requirements of the connected equipment before ordering. Confirm the exact end-connection configuration using current product or manufacturer documentation.
Installation Considerations
Before Installation
- Confirm the required connector length
- Confirm the 1/4" ID x 3/8" OD size is appropriate
- Confirm both end-connection sizes
- Verify equipment compatibility
- Review current manufacturer instructions
- Confirm applicable installation-code requirements
After Installation
- Verify all connections are properly assembled
- Inspect the connector for proper routing
- Check the completed installation using applicable procedures
- Follow manufacturer commissioning requirements
- Comply with applicable local installation requirements
Before Ordering
- Confirm whether 12", 18", or 24" is appropriate for the installation.
- Tube size is 1/4" ID x 3/8" OD.
- Confirm both end-connection configurations.
- Verify compatibility with the connected equipment.
- Confirm current manufacturer specifications.
- Use the correct Pro-Flex part number for the selected length.
Need Help Selecting a Connector?
Our industrial PVF specialists can help review the required connector length, tube size, connection configuration, equipment application, and available product information before you order.
Frequently Asked Questions
What is the tube size of the PFQC-14K-18 series?
This connector series has a 1/4" inside diameter and a 3/8" outside diameter.
What lengths are available?
This listing includes 12", 18", and 24" connector lengths.
What is the 12" part number?
The 12" variant is Pro-Flex part number PFQC-14K-18-12.
What is the 18" part number?
The 18" variant is Pro-Flex part number PFQC-14K-18-18.
What is the 24" part number?
The 24" variant is Pro-Flex part number PFQC-14K-18-24.
Which connector length should I choose?
Select the connector length that meets the physical requirements of the installation while following current manufacturer requirements. Measure the required installation distance before ordering.
What connection sizes does the PFQC-14K-18 series use?
The exact end-connection configuration is not included in the product information currently available for this listing. Confirm both connection sizes using current manufacturer documentation before ordering.
Are the listed shipping weights manufacturer specifications?
No. The variant weights used in this listing are estimated shipping weights for catalog and shipping purposes and are not manufacturer-published specifications.
Important Ordering Notes
- Tube size is 1/4" ID x 3/8" OD.
- Available lengths are 12", 18", and 24".
- 12" manufacturer part number: PFQC-14K-18-12.
- 18" manufacturer part number: PFQC-14K-18-18.
- 24" manufacturer part number: PFQC-14K-18-24.
- Confirm both end-connection sizes before ordering.
- Confirm equipment and application compatibility.
- Estimated variant weights are for shipping and catalog purposes and are not manufacturer-published specifications.
- Follow current manufacturer installation instructions and applicable codes.
