Piston Piston Check Valve - ASME | Valvosider Valvosider Piston Check Valve - ASME | Valvosider The Piston Check Valve by Valvosider, compliant with ASME standards, is designed for various pressure classes and sizes. It is available in the following configurations: Class 150 and 300 for sizes ranging from 2" to 16" (Figure Numbers 460PC and 461PC, respectively), and Classes 600, 900, and 1500 for sizes ranging from 2" to 12" (Figure Numbers 462PC,... View
