Cross Branch Union Pneumatic Push-in Fitting
The EPZAT Cross Branch Union is a 4-way equal pneumatic splitter with single male thread inlet. One side nickel-plated brass male thread connects to air source ports, and the other three directions are standard push-in ports, splitting one air supply evenly into three branch lines in cross layout.
- Product Introduction
This cross 4-way fitting adopts integrated plastic cross main body + single lateral nickel-plated brass male thread inlet, symmetrical balanced internal cross flow channel to evenly distribute airflow to three tube branches with consistent pressure and flow on each outlet.
Distinguished from 2-way T/Y split tees, this four-way cross union provides three branch tube outlets from one threaded air inlet, eliminating the need to cascade multiple tees for multi-station wiring. It is surface-mounted on valve blocks, small multi-jig gas distribution panels.
Performance Parameter
|
Material |
Tube Compatibility |
O-RING |
Fluid |
Working Pressure |
Negative Pressure |
Temperature |
|
Nylon |
Fit PU hose |
NBR |
Air |
0-1.0MPa |
-29.5 in Hg / -750 mmHg (10 Torr) |
32 ~ 140 °F / 0 ~ 60 °C |
Product Dimensions: EPZAT Cross Branch Union Pneumatic Push-in Fitting
(Custom sizes are available upon request. Please contact us for specifications not listed here.)
|
Type |
Model |
Type |
Model |
Type |
Model |
Type |
Model |
||||
|
Tube (mm) |
Male (R) |
Tube (inch) |
Male (R) |
Tube (inch) |
Male (NPT) |
Tube (mm) |
Male (NPT) |
||||
|
EPZAT04-M5 |
04 |
M5 |
EPZAT5/32-01 |
5/32 |
1/8 |
EPZAT5/32-N01 |
5/32 |
1/8 |
EPZAT04-N01 |
04 |
1/8 |
|
EPZAT04-M6 |
04 |
M6 |
EPZAT5/32-02 |
5/32 |
1/4 |
EPZAT5/32-N02 |
5/32 |
1/4 |
EPZAT04-N02 |
04 |
1/4 |
|
EPZAT04-01 |
04 |
1/8 |
EPZAT3/16-01 |
3/16 |
1/8 |
EPZAT3/16-N01 |
3/16 |
1/8 |
EPZAT06-N01 |
06 |
1/8 |
|
EPZAT04-02 |
04 |
1/4 |
EPZAT3/16-02 |
3/16 |
1/4 |
EPZAT3/16-N02 |
3/16 |
1/4 |
EPZAT06-N02 |
06 |
1/4 |
|
EPZAT06-M5 |
06 |
M5 |
EPZAT1/4-01 |
1/4 |
1/8 |
EPZAT1/4-N01 |
1/4 |
1/8 |
EPZAT06-N03 |
06 |
3/8 |
|
EPZAT06-M6 |
06 |
M6 |
EPZAT1/4-02 |
1/4 |
1/4 |
EPZAT1/4-N02 |
1/4 |
1/4 |
EPZAT06-N04 |
06 |
1/2 |
|
EPZAT06-01 |
06 |
1/8 |
EPZAT1/4-03 |
1/4 |
3/8 |
EPZAT1/4-N03 |
1/4 |
3/8 |
EPZAT08-N01 |
08 |
1/8 |
|
EPZAT06-02 |
06 |
1/4 |
EPZAT1/4-04 |
1/4 |
1/2 |
EPZAT1/4-N04 |
1/4 |
1/2 |
EPZAT08-N02 |
08 |
1/4 |
|
EPZAT06-03 |
06 |
3/8 |
EPZAT5/16-01 |
5/16 |
1/8 |
EPZAT5/16-N01 |
5/16 |
1/8 |
EPZAT08-N03 |
08 |
3/8 |
|
EPZAT06-04 |
06 |
1/2 |
EPZAT5/16-02 |
5/16 |
1/4 |
EPZAT5/16-N02 |
5/16 |
1/4 |
EPZAT08-N04 |
08 |
1/2 |
|
EPZAT08-01 |
08 |
1/8 |
EPZAT5/16-03 |
5/16 |
3/8 |
EPZAT5/16-N03 |
5/16 |
3/8 |
EPZAT10-N01 |
10 |
1/8 |
|
EPZAT08-02 |
08 |
1/4 |
EPZAT5/16-04 |
5/16 |
1/2 |
EPZAT5/16-N04 |
5/16 |
1/2 |
EPZAT10-N02 |
10 |
1/4 |
|
EPZAT08-03 |
08 |
3/8 |
EPZAT3/8-01 |
3/8 |
1/8 |
EPZAT3/8-N01 |
3/8 |
1/8 |
EPZAT10-N03 |
10 |
3/8 |
|
EPZAT08-04 |
08 |
1/2 |
EPZAT3/8-02 |
3/8 |
1/4 |
EPZAT3/8-N02 |
3/8 |
1/4 |
EPZAT10-N04 |
10 |
1/2 |
|
EPZAT10-01 |
10 |
1/8 |
EPZAT3/8-03 |
3/8 |
3/8 |
EPZAT3/8-N03 |
3/8 |
3/8 |
EPZAT12-N01 |
12 |
1/8 |
|
EPZAT10-02 |
10 |
1/4 |
EPZAT3/8-04 |
3/8 |
1/2 |
EPZAT3/8-N04 |
3/8 |
1/2 |
EPZAT12-N02 |
12 |
1/4 |
|
EPZAT10-03 |
10 |
3/8 |
EPZAT1/2-01 |
1/2 |
1/8 |
EPZAT1/2-N01 |
1/2 |
1/8 |
EPZAT12-N03 |
12 |
3/8 |
|
EPZAT10-04 |
10 |
1/2 |
EPZAT1/2-02 |
1/2 |
1/4 |
EPZAT1/2-N02 |
1/2 |
1/4 |
EPZAT12-N04 |
12 |
1/2 |
|
EPZAT12-01 |
12 |
1/8 |
EPZAT1/2-03 |
1/2 |
3/8 |
EPZAT1/2-N03 |
1/2 |
3/8 |
|||
|
EPZAT12-02 |
12 |
1/4 |
EPZAT1/2-04 |
1/2 |
1/2 |
EPZAT1/2-N04 |
1/2 |
1/2 |
|||
|
EPZAT12-03 |
12 |
3/8 |
|||||||||
|
EPZAT12-04 |
12 |
1/2 |
|||||||||
Packing：
1.PE bag and double corrugated carton packaging;
2.Carton size：35*25*35cm;
3.Packaging quantity differs among models. Please check with our customer service.
Key Feature
Integrated cross composite structure: single brass male thread inlet + three orthogonal symmetrical push-in tube outlets.
Balanced symmetrical cross internal flow channel, delivers equal pressure & airflow to all three branch ports.
4-way cross split design, one inlet directly supplies three branches without cascading multiple tees.
Rich mixed matching sizes: 4~16mm metric tubes paired with multiple external thread specifications.
Daily Maintenance & Care
- Cut tubing cleanly and deburr before insertion.
- Tighten the thread moderately; avoid over-tightening.
- Inspect for leaks after pressure/temperature changes.
- Use only with non-corrosive liquids.
- When disassembling, press release ring evenly and pull tube straight out.
Frequently Asked Questions
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