Corrosion coupon insertion without source depressurization!
The Direct Drive™ Model 751 coupon holder probe allows a corrosion coupon to be inserted and retracted from a pressurized source through a full port valve without the use of a special insertion device or the force and bulky equipment associated with pneumatic or hydraulic methods. Its adjustable probe depth up to the maximum specified probe length allows precise positioning of the coupon within the pipeline or process.
Easy, quick, safe insertion and extraction from a pressurized source without a special insertion device
Field serviceable packing gland
Standard coupon attachment tip can be modified to fit other coupon types
Velocity tested at CEESI flow lab up to 200 ft/sec
Patented insertion method
Patented harmonic resonance dampening design
Adjustable length with threaded or flanged process connection
Proprietary antifriction coating with internal thread die