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Specifications
Description
The Uponor LF4575050 is a 1/2" lead-free PEX fitting with FNPT connections. ProPEX LF brass female threaded adapters connect Uponor PEX tubing to female NPT threads for transitioning from metal to PEX. ProPEX lead-free brass is intended for potable plumbing, non-potable heating, and non-potable cooling applications. Note: ProPEX tool is required. ProPEX rings sold separately. It features a brass body. Rated to up to 200°F. This model is certified lead-free for potable-water installations.
Common Questions
- Do I need a special tool?
- Yes. These are ProPEX (ASTM F1960) cold-expansion connections: the PEX is expanded with a ProPEX tool and a ProPEX ring, then shrinks back onto the fitting. ProPEX rings are sold separately.
- Is it approved for drinking water?
- Yes. Uponor lists it to NSF/ANSI/CAN 61 and NSF/ANSI/CAN 372 (lead-free) with a potable-water (pw) listing.
- What pressure and temperature is it rated for?
- Uponor rates it at 160 psi @ 73°F, 100 psi @ 180°F, 80 psi @ 200°F.
Specifications
- Size: 1/2"
- Connection: FNPT
- Body Material: Brass
- Application: Domestic Water
- MPN: LF4575050
- Temperature: up to 200°F
- Certifications: ASTM F877, NSF-372, ASTM F1960, CSA-B137.5, NSF-61, NSF-14
- Lead-Free: Yes
- Fitting Type: Adapter
- Connection System: PEX Expansion
- End Connections: ProPEX x FNPT
- Port Configuration: 1/2" PEX x 1/2" NPT
- Max Working Pressure (PSI): 160
- Pressure / Temperature Rating: 160 psi @ 73°F, 100 psi @ 180°F, 80 psi @ 200°F
- CA Prop 65: Yes
- For Use With: Uponor AquaPEX (PEX-a)
Product Information
| SKU | UPC | Spec Sheet |
|---|---|---|
| UNP12FIP | 30673372232402 | Download |
Dimensions
| Size Nominal | 1/2" | End Connection | FNPT |
Details
| Series | ProPEX | Lead Free | Yes |
| Body Material | Brass | Application | Domestic Water |
| Max Temp °F | 200.0 °F | For Use With | Uponor AquaPEX (PEX-a) |
| Max temp f note | 160 psi @ 73°F, 100 psi @ 180°F, 80 psi @ 200°F | Operating pressure max psi | 160.0 PSI |
| Prop65 | Yes | Configuration | 1/2" PEX x 1/2" NPT |
| Connection system | PEX Expansion | End combination | ProPEX x FNPT |
| Fitting type | Adapter | — | — |
Certifications & Standards
| ASTM F877 | NSF-372 |
| ASTM F1960 | CSA-B137.5 |
| NSF-61 | NSF-14 |
Compare with similar products
| For Use With | Uponor AquaPEX (PEX-a)
| Uponor AquaPEX (PEX-a)
| Uponor AquaPEX (PEX-a)
| Uponor AquaPEX (PEX-a)
| Uponor AquaPEX (PEX-a)
| Uponor AquaPEX (PEX-a)
|
| Series | ProPEX
| ProPEX
| ProPEX
| ProPEX
| ProPEX
| ProPEX
|
| Spec Sheet | ||||||
| Size Nominal | 1/2"
| 1-1/2"
| 1-1/4"
| 1"
| 1"
| 1-1/2"
|
| Lead Free | Yes | Yes | Yes | Yes | Yes | Yes |
| End Connection | FNPT
| FNPT
| FNPT
| FNPT
| MNPT
| MNPT
|
| Body Material | Brass
| Brass
| Brass
| Brass
| Brass
| Brass
|
| Application | Domestic Water
| Domestic Water
| Domestic Water
| Domestic Water
| Domestic Water
| Domestic Water
|
| Max Temp °F | 200.0 °F | 200.0 °F | 200.0 °F | 200.0 °F | 200.0 °F | 200.0 °F |
| Certifications | ASTM F877, NSF-372, ASTM F1960, CSA-B137.5, NSF-61, NSF-14
| ASTM F877, NSF-372, ASTM F1960, CSA-B137.5, NSF-61, NSF-14
| NSF-372, ASTM F877, ASTM F1960, CSA-B137.5, UL-1821, NSF-61, NSF-14
| ASTM F877, NSF-372, ASTM F1960, CSA-B137.5, UL-1821, NSF-61, NSF-14
| ASTM F877, NSF-372, ASTM F1960, CSA-B137.5, UL-1821, NSF-61, NSF-14
| NSF-372, ASTM F877, ASTM F1960, CSA-B137.5, NSF-61, NSF-14
|
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