This 5/8" SAE nut for ø 16 mm (5/8") copper pipes provides secure, leak-resistant connections for refrigeration and air conditioning installations. Designed for compatibility with reference codes from Castel and Olab, this nut meets ASHRAE 34:2019 requirements and works with a wide range of refrigerants.
Features
SAE flare: 5/8"
Copper pipe diameter: 16 mm (5/8")
Maximum pressure: 50 bar
Complies with ASHRAE 34:2019 for Class A1, A2L, A3 refrigerants
Looking for similar items or different specifications for this Nut 5/8" SAE ø 16 mm for Refrigeration – Compatible with Castel and Olab?
Explore our full range in the Horeca, Refrigeration Fittings categories
*
This part is compatible to the original part number. Part numbers are always leading.
Protect your refrigeration and air-conditioning circuits from moisture damage with the Castel Humidity Indicator. Its brass housing and built-in color-change sight glass provide clear, real-time feedback on humidity levels in Ø ¼″ (6 mm) cooling lines.
Features & Benefits
Instant Moisture Alerts: Color-change sight glass instantly shows...
Protect your refrigeration and HVAC equipment from moisture-related damage with the Castel ⅜″ MM SAE Humidity Indicator. Featuring a built-in color-changing window, it provides clear, immediate alerts—turning from blue to pink/red—so you can perform maintenance before system performance is compromised.
Instant Visual Feedback: Color...
Ensure the health and efficiency of your refrigeration and HVAC equipment with the Castel Ø 12 mm Humidity Indicator. When moisture enters the system, the indicator shifts from blue to pink/red, giving you an immediate, easy-to-read alert.
Instant Color Alerts: Clear visual change for fast moisture detection.
Ø 12 mm Standard...
Simplify charging, evacuation, and pressure testing on refrigeration and HVAC lines with this ¼″ SAE × ⅛″ NPT access valve. Machined from high-quality brass and plated for corrosion resistance, it installs inline for a low-profile fit and provides smooth, precise flow control.
Dual-Thread Design: ¼″ SAE male inlet to ⅛″ NPT female...
Ensure dry, contaminant-free refrigerant flow in your cooling circuits with the Castel Humidity Indicator 3/8″ FM SAE. Made in Slovenia from durable brass, its integrated color-change sight glass instantly signals rising moisture levels, helping you prevent compressor damage and downtime.
Features & Benefits
3/8″ FM SAE Connection: Standard...
Achieve leak-proof connections in your refrigeration, air-conditioning, and chilled-water circuits with the Castel Nut ¼″ SAE for 6 mm ODS tubing. Its precision-machined brass construction and standard ¼″ SAE threads ensure a secure seal under high-pressure conditions.
Features & Benefits
Standard ¼″ SAE Threads: Fits common cooling-system ports
ODS...
Ensure leak-free performance in your refrigeration and HVAC systems with the Castel 1/2″ SAE Nut, featuring a precise Ø 10 mm internal thread. Manufactured from premium brass and finished for corrosion resistance, this nut delivers a secure seal under demanding conditions.
Precision Machining: Guarantees a tight, leak-proof...
Maintain leak-free connections in your refrigeration and HVAC systems with the Castel 1/2″ SAE Nut, featuring a precise Ø 3/8″ internal thread. Crafted from high-quality brass with a corrosion-resistant finish, this nut provides durable, reliable performance under demanding conditions.
Precision Engineering: Guarantees a secure,...