Flush Disc Coupon Two-Inch System

Description

Flush Disc Coupons Two-Inch System

We sell Flush disc coupons of various sizes and models for 2 “system access fittings, which are commonly used for oil and gas, upstream dan downstream, chemical companies, etc.

Flush Disc Coupons: Generally used in applications where the coupon cannot extend into the pipe to interfere with the flow or pigging operations. A circular coupon with a diameter a 1.25″, a thickness of 0.125″ (3.18 x 0.32 cm), and one mounting hole ID 0.312″ (0.792 cm.).

Multiple Disc Coupons: Monitoring is available for pipes with diameters of 6″ or more. This pipeline corrosion protection method offers the following advantages: inherent orientation parallel to flow, greater surface area at a specific level, greater quantity and variety of coupon materials, easier monitoring in stratified or multi-phase flow, and corrosion coupons location in recess area of access fitting for monitoring in gas pockets or stagnant areas.

The hole is countersunk, and uses a flathead, stainless steel screw, insulating washer and insulating disc for mounting.

The exposed surface area is 2.5 sq. in. (16.1 sq. cm.)

Solutions for corrosion prevention and control such as a variety of coupon holders styles to suit your application.

1. Strip Holder:  Used to suspend either 3″ or 6″ corrosion coupons in the area to be monitored
2. Disc Holder: These offer several corrosion monitoring advantages over Strip Coupon Holder Assemblies.
3. Multiple Disc Holder:  Available for pipes with diameters of 6″ or more. This pipeline corrosion protection method.
4. Ladder Strip Holder:  Suspends six strip corrosion coupons (3 pair) from a single access fitting point.

Additional information