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Product Specifications:
| Item | Quick Coupler Body |
| Barb Size | 3/8" |
| Barbed | Yes |
| Body Size | 1/4" |
| Color | Silver |
| Connection Type | Hose Barb |
| Coupling Component | Socket |
| Coupling Locking Type | Push-To-Connect |
| Finish | Zinc Plated |
| Finish/coating | Zinc Plated |
| Fitting Type | Male Hose Barb |
| For Hose I.d. | 3/8" |
| For Use With | ARO, Industrial Or Automotive Plugs |
| Hose Connection | Hose Barb |
| Hose Connection Type | Hose Barb |
| Hose Fitting Gender | Male |
| Hose Fitting Size | 3/8" |
| Includes Valve | Yes |
| Interchange Type | Universal |
| Locking Type - Quick Connect Air Couplings | Push-To-Connect |
| Material | Steel |
| Max. Flow Rate | 991.09 LPM |
| Max. Pressure | 250 psi |
| Max. Working Pressure @ 70 F | 250 psi |
| Pipe Size | 3/8" |
| Quick Connect Air Coupling Locking Type | Push-To-Connect |
| Quick Connect Air Coupling Material | Brass, Steel |
| Quick Connect Air Coupling Seals | Buna N |
| Seal | NBR |
| Seal Material | Nitrile |
| Seals | NBR |
| Seals - Quick Connect Air Couplings | Buna N |
| Temp. Range | -40°F to +150°F |
| Valve Type | Poppet |
Shipping Info:
| Ship weight (kg) | 0.11 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 6.6 |
| Ship width (cm) | 2.54 |
| HS code | 8481803090 |
| Country of Origin | CN |
Product Variants
| Product | Model | Hose Fitting Gender | Connection Type | Body Size | Hose Fitting Size | Coupling Locking Type | Barbed | Thread Size | Barb Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
30E537 | Female | NPT | 1/4" | 1/4" | Push-To-Connect | No | 1/4"-18 | - | €90.49 | |
![]() |
30E538 | Female | NPT | 1/4" | 3/8" | Push-To-Connect | No | 3/8"-18 | - | €97.62 | |
![]() |
30E539 | Female | NPT | 3/8" | 3/8" | Push-To-Connect | No | 3/8"-18 | - | €121.54 | |
![]() |
30E540 | Female | NPT | 3/8" | 1/2" | Push-To-Connect | No | 1/2"-14 | - | €136.23 | |
![]() |
30E541 | Male | NPT | 1/4" | 1/4" | Push-To-Connect | No | 1/4"-18 | - | €89.88 | |
![]() |
30E542 | Male | NPT | 1/4" | 3/8" | Push To Connect | No | 3/8"-18 | - | €97.91 | |
![]() |
30E543 | Male | NPT | 3/8" | 3/8" | Push-To-Connect | No | 3/8"-18 | - | €168.29 |
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Contact us
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SPEEDAIRE 30E728 Hose Coupling, Socket, 1/4 in Body, 3/8 in Hose, 250 psi Max., Male Hose Barb, Steel
€13.66 /unit




