The 2.375 CPLG RSTR INSUL ONE END is a coupling restrictor designed for effective insulation and fluid management. This product, manufactured by Dresser Industries, adheres to ASTM F1948 standards, ensuring high quality and performance. With a diameter of 2.375 inches, it is engineered for compatibility with various piping systems. The insulation on one end helps maintain temperature control, making it suitable for hot or cold fluid applications. Constructed from durable materials, this coupling restrictor is built to withstand pressure and environmental factors, making it ideal for industrial and commercial use.