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Product Specifications:
| Item | Coupler |
| Body Size | 1/2" |
| Burst Pressure | 27500 psi |
| Connection Type | Quick Disconnect x FNPTF |
| Gender | Female |
| Grade | Grade 303 |
| Hex | 1 1/16" |
| Hex Size | 1 1/16" |
| Length | 2.86" |
| Material | Stainless Steel |
| Product Datasheet | dixon-4hf4-hv.pdf |
| Temp. | -40°F to +400°F |
| Thread | Female NPTF |
| Thread Size | 1/2"-14 |
| Thread Type | Female NPTF |
Shipping Info:
| Ship weight (kg) | 0.61 |
| Ship height (cm) | 7.26 |
| Ship length (cm) | 6.4 |
| Ship width (cm) | 6.4 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Material | Body Size | Temp. | Hex Size | Pressure Rating | Max. Outside Dia. | Max. Operating Pressure | Burst Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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F-6HF6 | Steel | 3/4" | -20°F to +400°F | 1 5/16" | - | 2.22" | 4000 psi | 16500 psi | €44.59 | |
![]() |
3HF3-S | Stainless Steel | - | -40°F to +250°F | 1 1/16" | 3625 psi | - | - | - | €149.00 | |
![]() |
2HF2 | Steel | - | -40°F to +250°F | 7/8" | 5000 psi | - | - | - | €34.34 | |
![]() |
3HF3 | Steel | - | -40°F to +250°F | - | 4000 psi | - | - | - | €39.97 | |
![]() |
1HF1-B | Brass | 1/8" | -40°F to +250°F | 9/16" | 3000 psi | 0.93" | 3000 psi | 16500 psi | €47.76 | |
![]() |
1HF1 | Steel | 1/8" | -40°F to +250°F | 9/16" | 4000 psi | 0.93" | 4000 psi | 14500 psi | €47.48 | |
![]() |
8HF8 | Steel | - | -40°F to +250°F | 1 5/8" | 4000 psi | - | - | - | €154.70 |
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Contact us
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DIXON D-4HF4-S-FSB ISO-B Silicon Flanged Coupler, 1/2 Inch NPTF, 303 Stainless Steel
€172.98 /unit





