The Caleffi NA10313 is an adapter kit 3/4 in conic to 1/2 in male npt for Caleffi 3/4 in conic radiator valve connections. It is supplied as a service or installation component and is not a standalone valve.
Best for completing or servicing an existing Caleffi radiator valve installation.
Specifications sourced from Caleffi North America technical literature. Last reviewed July 2026.
Key Features
Service and Installation Component
Supplied as a component for Caleffi 3/4 in conic radiator valve connections. It is not a standalone valve.
Technical Specifications
| Product Type | Adapter Kit |
| Connections | 1/2 in male NPT connection x 3/4 in female straight-thread nut |
| Compatibility | Caleffi 3/4 in conic radiator valve connections |
| Maximum operating pressure | 150 psi (10 bar) |
| Primary inlet working temperature range | 41-250 deg F |
| Series | Accessories |
Documentation
Related Products
- Caleffi NA10262 : Adapter Kit to 1/2 in Sweat
- Caleffi 301140 : Angled Isolation Valve, Two-Pipe
- Caleffi 301241 : Straight Diverter Valve, One-Pipe
- Caleffi 301341 : Angled Diverter Valve, One-Pipe
Frequently Asked Questions
What is Caleffi NA10313?
Caleffi NA10313 is a component for Caleffi 3/4 in conic radiator valve connections. It is supplied as a service or installation part, not a standalone valve.
What are the pressure and temperature limits of Caleffi NA10313?
Maximum operating pressure is 150 psi (10 bar).
What is the warranty on Caleffi NA10313?
Caleffi covers this product under its standard two-year limited warranty against defects in material and workmanship from the date of shipment. ZOT Supply is an authorized Caleffi distributor.
- Product Type:
- Adapter Kit
- Product Family:
- Connection Valves
- Series:
- Accessories
- Connections:
- 1/2 in male NPT connection x 3/4 in female straight-thread nut
- Compatibility:
- Caleffi 3/4 in conic radiator valve connections
- Max Operating Pressure:
- 150 psi (10 bar)