Coupon Insertion System Retractable with Packing Gland
Coupon insertion system is a retractable unit commonly used in field and plant applications. A specially designed packing gland is used to insert or retract a coupon from a pressurized system without a process shutdown.
The insertion system is designed to mount onto a 1″ piping system, but can easily be adapted to fit your specific requirements. The system consists of an insertion rod with a coupon adapter, and a packing gland.
A safety chain and safety nut are also provided to prevent blowout. Standard packing material in the packing gland is Teflon®, however, grafoil packing can be provided for high temperature applications.
316L / SS
850° F / 454° C Grafoil
2000 PSI / 138 Bar
1" Full Port Valve (min.)
Meets NACE MR0175 and MR0103