Steel DN 6.3 Hydraulic Coupling Plug 1/4 inch Female NPT Threads ISO 14540 D 15.9 mm

Steel DN 6.3 hydraulic coupling plug with 1/4 inch female NPT threads. They are typically used for liquid lines to quickly connect and disconnect secure connections.

The 1/4 inch female NPT threads allow for it to be threaded onto a matching male threaded part. The maximum operating pressure is 700 bar (10150 psi). The coupling is suitable for temperatures between -25 to 125 °C (-13 to 257 °F). The steel housing has a galvanic zink plated surface protection. The coupling complies with the ISO 14540 standard.

Pros:

• Sleeve and plug can be coupled and uncoupled under pressure
• Minor oil loss when uncoupling
• Compatible with Power Team couplings
• Adheres to ISO 14540

Specifications

Connection size : 1/4 inch
Nominal diameter (mm) : 6.3
Plug diameter : 15.9 mm (UNS 1-18)
Socket diameter : 30 mm
Connection type : Inner thread conical (NPT)
Material : Steel
Seal material : NBR (nitrile rubber)
Max pressure at 20 °C (bar) : 700
Min temperature (°C) : -25
Max temperature (°C) : 125
Standard : ISO 14540
Shape : Plug (male)
Surface protection : Galvanic zink plated
With dust cap : No