Technical Parameters Category Parameter Specification / Description General Model Series 2625 Type Direct-Operated Pressure Reducing Regulator Pressure Ratings Maximum Inlet Pressure (P1) 400 psig (27.6 bar) Outlet Pressure Range (P2) Adjustable: Common ranges from 0-25 psig to 0-200 psig, depending on the specific spring range installed. Pressure Rating 400 psig (27.6 bar) Body Rating. Flow & Capacity Flow Capacity (Cv) Approximately 0.14 (Designed for low to moderate flows). End Connections 1/4" NPT (Internal Pipe Thread) Materials & Environment Body Material Aluminum Internal Parts Stainless Steel, Brass Diaphragm Material Nylon / Elastomer Seat Material Elastomer (e.g., Buna-N) for tight shut-off. Ambient Temperature -20°F to 150°F (-29°C to 66°C)