Sizes: 2”, 3”, 4” and 6” Connections: Female NPT (2” & 3” only), Flanged Body Type: Globe Trim: Soft Seat Shutoff: Class VI Pressure Rating: 300 psi – 2” & 3” NPT 250 psi – 2”, 3”, 4”, 6” Flanged Minimum Differential: 10 psi Spring Range: 10-300 psi Temperature Range: -20° F to 250° F Body, Bonnet, and Hub Material: Ductile Iron