FREE delivery on orders over €150
Product Specifications:
| Item | Quick Coupler Body |
| Barbed | No |
| Body Size | 3/8" |
| Color | Silver |
| Connection Type | NPT |
| Coupling Component | Socket |
| Coupling Locking Type | Push To Connect |
| Finish | Zinc Plated |
| Finish/coating | Zinc Plated |
| Fitting Type | MNPT |
| For Use With | ARO, Industrial Or Automotive Plugs |
| Hose Connection Type | MNPT |
| Hose Fitting Gender | Male |
| Hose Fitting Size | 1/4" |
| Includes Valve | Yes |
| Interchange Type | Universal |
| Material | Steel |
| Max. Flow Rate | 1274.26 LPM |
| Max. Pressure | 250 psi |
| Max. Working Pressure @ 70 F | 250 psi |
| Pipe Size | 1/4" |
| Quick Connect Air Coupling Material | Brass, Steel |
| Seal | NBR |
| Seal Material | Nitrile |
| Seals | NBR |
| Temp. Range | -40°F to +150°F |
| Thread Size | 1/4"-18 |
| Valve Type | Poppet |
Shipping Info:
| Ship weight (kg) | 0.11 |
| Ship height (cm) | 1.52 |
| Ship length (cm) | 7.11 |
| Ship width (cm) | 2.79 |
| 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 |
Explore Products
- MILWAUKEE VALVE UP105 1-1/2 Gate Valve, 1 1/2 Inch, Bronze, Non-Rising, FNPT x FNPT, 300 psi CWP, Wheel
- GRAINGER 40F.5X4-6 Alloy Steel Rectangular Bar, 0.5 Inch Thick
- SQUARE D SL400 Sub-feed Lug Kit Sl 400 Amp 600vac 3p
- MILLER ELECTRIC 907539 Tig Welder AC/DC 1 to 280A Maxstar
- ERICKSON KLS10 Adapter
- WALTER TOOLS A1222-10.5 5059425 Jobber Length Drill Bit, 10.50 mm Size, 87 mm Flute Length
- CAMLOCK FITTINGS DC125-AL Female Cam and Groove Dust Cap, 1-1/4 Inch Size, Aluminum
- PROCON 114E165F11BA Rotary Vane Pump, Brass, 165 GPH, EPDM/Nitrile, Standard-Non External Adjust
Explore More
- KEYSHAFT
- POWERCOIL
- WHEELOCK PRODUCTS
- LAU PARTS
- PEABODY ENGINEERING
- Combustion Air Intake Systems
- Gas Pressure Washers
- Polyurethane Hoses
- Stainless Steel Container Covers
- Electric Hydraulic Accessories
- IRONCLAD Workforce All Purpose Use Gloves
- OBERON TCG2P Arc Flash Kits, 12 Cal Arc Rating
- ANVIL AS100S Series Channels With Long Slots
- ANVIL AS1100 Series Rigid Steel Conduit Clamps, Electro Galvanized
- APPROVED VENDOR Half Coupling, Black Forged Steel
- THERMCO Dial Pocket Thermometer
- GARDNER BENDER Hydraulic Pipe Benders
- BALDOR / DODGE Tigear-2 EZ Kleen Reducers With Quill Input, Size 23
- THERN Limit Switch Ready Winches
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
SPEEDAIRE 30E721 Hose Coupling, Socket, 3/8 in Body Size, 1/4 in Hose, MNPT, Steel, Zinc Plated
€23.82 /unit



