Metal Samples offers Corrosion Resistant Alloy (CRA) seat fittings for our 2" high pressure access systems. Non CRA seat fitting bodies can be subject to galvanic corrosion over long periods of time. This problem can be corrected by cladding the seats of high pressure access fitting bodies with CRA materials. Normal CRA materials used are I625 or C276. This prevents localized corrosion of the seats and extends the life of the access fitting beyond the expectation of the pipeline thus removing the need for fitting replacement.
See our Application Note on Cladded Access Fittings.
Contact Metal Samples Company for pricing and availability.