Pneumatic Cross Union
EPZA Equal Cross Union and EPZG Reducing Cross Union are four-way split & combine components for pneumatic systems. All ports support tool-free push-in connection, covering full metric and imperial tube sizes.
- Product Introduction
Yuyao Eshiong Pipe Fittings Technologies Co., Ltd. is one of the leading manufacturers and suppliers of pneumatic cross union in China. Please rest assured to wholesale bulk durable pneumatic cross union from our factory. All customized products are with high quality and competitive price. Also, free sample is available.
This cross union featuring symmetrical cross layout to split single airflow into four branches or converge multiple air lines. EPZA comes with four equal-diameter push-in ports, while EPZG adopts symmetrical mixed-size ports.
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: EPZA Cross Union
(Custom sizes are available upon request. Please contact us for specifications not listed here.)
|
Type |
Model |
Type |
Model |
|
Tube(mm) |
Tube(mm) |
||
|
EPZA04 |
04 |
EPZA5/32 |
5/32 |
|
EPZA05 |
05 |
EZA3/16 |
3/16 |
|
EPZA06 |
06 |
EPZA1/4 |
1/4 |
|
EPZA07 |
07 |
EPZA5/16 |
5/16 |
|
EPZA08 |
08 |
EPZA3/8 |
3/8 |
|
EPZA09 |
09 |
EPZA1/2 |
1/2 |
|
EPZA10 |
10 |
||
|
EPZA11 |
11 |
||
|
EPZA12 |
12 |
||
|
EPZA14 |
14 |
||
|
EPZA15 |
15 |
||
|
EPZA16 |
16 |
Product Dimensions: EPZG Reduce Cross Union
(Custom sizes are available upon request. Please contact us for specifications not listed here.)
|
Type |
Model |
Type |
Model |
||
|
Tube D1(mm) |
Tube D2(mm) |
Tube D1(inch) |
Tube D2(inch) |
||
|
EPZG06-04 |
06 |
04 |
EPZG1/4-5/32 |
1/4 |
5/32 |
|
EPZG08-06 |
08 |
06 |
EPZG5/16-1/4 |
5/16 |
1/4 |
|
EPZG10-08 |
10 |
08 |
EPZG3/8-5/16 |
3/8 |
5/16 |
|
EPZG12-10 |
12 |
10 |
EPZG1/2-3/8 |
1/2 |
3/8 |
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
Symmetrical four-way cross layout for simultaneous four-branch air split & converge.
Two types: EPZA equal four ports; EPZG symmetrical mixed-size reducing ports.
Four independent push-in ports with dedicated collet and sealing ring for each end.
Available in various metric and imperial mixed-size combinations.
Compact all-in-one form factor eliminates the need for multiple adapters.
Daily Maintenance & Care
- Cut tubing cleanly and deburr before insertion.
- Tighten the thread moderately; avoid over-tightening.
- Inspect for leaks after pressure/temperature changes.
- When disassembling, press release ring evenly and pull tube straight out.
Frequently Asked Questions
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