Tefzel™ (ETFE) True Zero Dead Volume ZDV Standard Union, 1/4-28 Flat-Bottom, Natural, 100 per pack
Fittings not included
Product Number: P-623C
Categories: Connectors, Fluidic Connections, Low Pressure Multiport Connectors, Standard Unions
This Upchurch Scientific / IDEX Health & Science / Biotech Fluidics low pressure Standard Union efficiently connects tubing in low pressure regions of a system where a dependable connection is imperative. This union provides true ZDV which allows tubing join together without interrupting the fluidic path. Made from Tefzel (ETFE) it delivers excellent solvent resistance. It has a 1/4-28 Flat Bottom thread port style and comes in natural color.
Related Products:
- XP-235 - Flangeless Fitting Short, PEEK, 1/4-28 Flat-Bottom for 1/16" OD Natural - Single
- XP-335 - Flangeless Fitting Short, Natural, PEEK, 1/4-28 Flat-Bottom, for 1/8" OD Natural - Single
Available in the Following Configurations:
- P-623 - Standard Union Tefzel™ (ETFE) 1/4-28 - Single
- P-623C - Standard Union Tefzel™ (ETFE) 1/4-28 - 100 per pack
Low Pressure Unions
- Manufactured from PEEK, ETFE, Delrin®, polypropylene, or PCTFE
- Available with 1/4-28, M6, or 10-32 flat-bottom threads
These Low Pressure Unions are available in a variety of polymers, providing several lowcost and chemically-resistant options. The union assemblies below include fittings as shown in the table. The unions in the right column do not include fittings, allowing for customizing the fitting selection. In some cases, a union can be configured to connect two different tubing sizes, for example, if 1/4-28 Flangeless fittings for 1/16” and 1/8” OD tubing were selected, they can be used with the P-603 union to connect the two different tubing sizes.
Part No. | Description | Colour | Threads | Includes | Thru-hole | Swept Volume | Pressure Rating |
PEEK UNION ASSEMBLIES | |||||||
P-702 | PEEK Union for 1/16” OD Tubing | Natural | 1/4-28 FB | (2) XP-235 | 0.020” (0.50 mm) | 0.41 μL | 1,000 psi (69 bar) |
P-703 | PEEK Union for 1/8” OD Tubing | Natural | 1/4-28 FB | (2) XP-235 | 0.050” (1.25 mm) | 2.57 μL | 1,000 psi (69 bar) |
ETFE UNION ASSEMBLIES | |||||||
P-630 | ETFE True ZDV Union for 1/16” OD Tubing | Natural | 1/4-28 FB | (2) P-200N/P-245 | N/A | N/A | 1,000 psi (69 bar) |
P-631 | ETFE True ZDV Union for 1/8” OD Tubing | Natural | 1/4-28 FB | (2) P-300N/P-345 | N/A | N/A | 1,000 psi (69 bar) |
P-710 | ETFE Union for 1/16” OD Tubing | Natural | 1/4-28 FB | (2) XP-245 | 0.030” (0.75 mm) | 0.93 μL | 1,000 psi (69 bar) |
STANDARD UNIONS | |||||||
P-603 | Delrin True ZDV Standard Union | Natural | 1/4-28 FB | N/A | N/A | N/A | N/A* |
P-620 | Polypropylene True ZDV Standard Union | Natural | 1/4-28 FB | N/A | N/A | N/A | N/A* |
P-623 | ETFE True ZDV Standard Union | Natural | 1/4-28 FB | N/A | N/A | N/A | N/A* |
METRIC UNIONS | |||||||
P-602 | Delrin Metric Union | Black | M6 FB | N/A | 0.020” (0.50 mm) | 0.41 μL | N/A* |
P-622 | ETFE Metric Union | Blue | M6 FB | N/A | 0.020” (0.50 mm) | 0.41 μL | N/A* |
MALE UNION | |||||||
P-645 | PCTFE Male Union | Natural | 1/4-28 FB | N/A | 0.062” (1.60 mm) | 61.3 μL | 500 psi (34 bar) |
VACUTIGHT UNION | |||||||
P-845-01 | PEEK Union for 1/16” OD Tubing | Red | 10-32 FB | N/A | 0.020” (0.50 mm) | 0.20 μL | N/A* |
* Pressure Rating depends on Fittings selected. See pressure rating for fittings on appropriate page.
FB = Flat-Bottom
- Model: P-623C
- Manufactured by: Upchurch Scientific