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| Materials: |
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| Coupling Body Size | Max. Operating Pressure Connected | Minimum Burst Pressure Connected Only | Vacuum | Rated Flow | Air Inclusion | Fluid Loss | |||
|---|---|---|---|---|---|---|---|---|---|
| bar | psi | bar | psi | in/hg | lpm | gpm | cc.max. | cc.max. | |
| 1/4″ | 483 bar | 7,000 psi | 1,931 bar | 28,000 psi | 28 in./Hg | 1.89 lpm | 0.6 gpm | 0.02 cc. max | 0.10 cc. max |
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Plug/Male | Figure 1 |
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| Dimensions (Male SAE O-Ring Boss, Valved) | |||||||||
| Part Number | Part Number with Dust Cap |
Coupling Type | Body Size | Port Size | Thread | Figure | Dimensions | ||
| NBR | NBR | A | B | Hex 1 | |||||
| FD90-1044-03-04 | FD90-1004-03-04 | Plug/Male | 1/4″ | 3/8″ | 3/8-24 Male SAE O-Ring Boss | 1 | 1.52″ (38.6mm) |
– | 0.62″ (15.7mm) |
| FD90-1044-04-04 | FD90-1004-04-04 | Plug/Male | 1/4″ | 7/16″ | 7/16-20 Male SAE O-Ring Boss | 1 | 1.58″ (40.1mm) |
– | 0.62″ (15.7mm) |
| FD90-1044-05-04 | FD90-1004-05-04 | Plug/Male | 1/4″ | 1/2″ | 1/2-20 Male SAE O-Ring Boss | 1 | 1.32″ (33.5mm) |
– | 0.62″ (15.7mm) |
| FD90-1044-06-04 | FD90-1004-06-04 | Plug/Male | 1/4″ | 9/16″ | 9/16-18 Male SAE O-Ring Boss | 1 | 1.32″ (33.5mm) |
– | 0.69″ (17.5mm) |








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