Document P/N: 2A43495
Release Date: 02/27/2018
Revision: IR
8 of 16
Key features and benefits
Replaceable pressure relief disc provides operational flexibility and lowers total cost of ownership
In-line housing (MxF) easily installs on fluid ends or within treating iron lines
Installations as shown are representative. Contact Weir for assistance if needed.
Includes disc catcher for containing any ejections debris. (Note: Catcher may be removed for
applications requiring plumbing to a containment vessel.)
Replaceable discs available in wide range of set pressures
Rupture disc machined from a single piece of Hastaloy 276 for superior corrosion resistance and
improved repeatability
Replaceable disc designed to assist with facilitating correct installation into the housing
Burst test sampling on each production lot to provide performance assurance
Applications
Fracking
Well Service
Cementing
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