Specifications:
The document details the specifications of the Ultimate High Temperature Oil Coupling, designed for use with high-temperature fluids up to 325°C. The materials used include steel oil burnished for the socket body, valve, and plug, stainless steel for springs, FFKM for seals, and steel with PTFE for the handle.

Using Area:
This coupling is suitable for high-temperature thermal oil applications and heat transfer equipment, featuring a double shut-off valving system.

Working Principle:
The coupling ensures leak-tight connections and disconnections, with PTFE heat-protected hand grips for unlocking under high temperatures. Automatic locking is achieved through double latches.

General Information:
The temperature range for FFKM is -20°C to +325°C, and for FPM is -10°C to +180°C. The maximum working pressure is 20 bar (290 PSI) for both rtc 219.12 and rtc 219.19 models.

Flow and Pressure:
The document includes a graph showing the flow rate versus pressure drop, indicating a fluid speed of 5 m/s. The CV values are 4.35 for rtc 219.12 and 14.90 for rtc 219.19.

Dimensions and Connections:
Detailed dimensions and connection sizes are provided for various socket and plug configurations, including BSP thread sizes and order numbers.