50 COSASCO® Two-Inch System Access Fitting Assemblies

The COSASCO^® Access Fitting Assembly is the key to the concept of “Access under pressure — anytime, any place”. When used with a COSASCO^® Retriever and Service Valve, the Access Fitting Assembly permits safe, easy insertion and retrieval of corrosion and erosion monitoring equipment and erosion monitoring systems as well as preventive maintenance devices for injecting inhibitors or for sampling, etc. while under full operating pressure. The model 50 Flarweld access fitting body is designed to be welded directly to the pipe or vessel. The corrosion access fitting incorporates a radius to match the curvature of the pipe or vessel, with a maximum 1/16” weld gap. It also incorporates a thick body to provide adequate branch reinforcement area to help strengthen the weld joint. It is the most popular type of corrosion fitting mounting configuration.

For more information about our corrosion monitoring systems contact Rohrback today!

50 COSASCO® Two-Inch System Access Fitting Assemblies Datasheet

50 COSASCO® Two-Inch System Access Fitting Assemblies User Manual

Cosasco® Access Fitting Seal Application Note

Features

Mounting — Flarweld with Integral Branch Reinforcement per ASME B31.3
Standard Temperature Rating with Viton/Teflon Seals: — From -15° F (-26° C) Up To +400° F (+204°C)
Available Temperature Rating with Optional Seals: — From -70° F (-56° C) Up To +450° F (+232°C)
Pressure Rating — 6000 PSI/41.3 MPa Working
Available with ACME Threaded and Severe Service Internal Configurations
Optional NPT, Flanged, Socketweld, and Buttweld Tee Connection
Meets NACE MR0175 and MR0103
Canadian Registration (CRN) and Conformity to Pressure Equipment Directive (PED)

Rev-Q

Please use the following product selector to assist you in selecting the appropriate product options and instrument model to meet your needs. If you are unsure of a particular option just choose “unknown” from the drop down menu. Please note all length requirements are in “inches”.

COSASCO® Two-Inch System Access Fitting Assemblies

Model

Plug Assembly Type
Plug Assembly Alloy Material
Plug Assembly Packing Seal

Side Tee Size

Optional Side Tee Configuration (omit for standard NPT)

Pipeline Size

Body Material

Thread Protector

Part Number:

	Quantity:

RBS/RBSA/RSL-FR COSASCO® Two-Inch System Service Valve Kit