Get current pricing for Oem, OEM-23012-ID 's Are K1712-0a-1, K1712-0a-3b 90-2-k-1712-0an. 90 Psi Design @ 250°f. 1285 National Board Number. Hydro Test @ 135 Lbs. 45 Diameter. 39 Str . Product Category: Process Equipment, Sub Category: Process Conveyors: