AXHP Coupon Holders
The Axess AXHP range of coupon holders are designed for use with our AXHP access systems and allow the insertion and removal of corrosion coupons in pressurized piping systems up to 10,000psi. The coupon holders are installed through permanently mounted access fittings allowing installation and replacement of coupons without the requirement to isolate process pressure avoiding expensive isolation and shutdowns.
The two main styles of coupon holder are 3” strip and flush disc. Strip coupon holders can be used for monitoring at a pre-selected area within the pipe whilst flush disc coupon holders are ideal from monitoring inline with the pipe wall. Additional coupon holder types including ladder coupons and multidisc are available for specialist monitoring within multiphase lines.
AXLP Coupon Holders
The Axess AXLP range of coupon holders are designed to allow the insertion and removal of corrosion coupons in pressurized piping systems up to 1,500psi / 103bar. The assembly is connected to a permanently mounted full port valve allowing the operator to install or remove the holder without the requirement to isolate process pressure and avoid expensive isolations or shut downs.
Holders are available for use with flat strip, flush and rod corrosion coupon types in standard lengths of 18”, 24”, 36” and 48” with longer lengths available upon request. Holders are manufactured in 316SS materials with PTFE seals however alternate materials are available upon request.
Meet NACE MR0175 & MR0103 Standards
Low cost monitoring option
Easy installation and maintenance
Provides average weight loss data
Physical specimen to identify corrosion mechanisms