Integral Union Connection
 

Weir SPM manufactures a quality line of high-pressure integral union connections in a broad range of configurations and sizes from 1" through 4" and in pressure ratings up to 20,000 psi NSCWP. Manufactured from high strength alloy steel forgings, Weir SPM integrals feature a lightweight design not found in competitive products. All Weir SPM integral union connections are subjected to controlled heat-treat processes.