Key Parameters Category Parameter Name Description & Typical Values Valve Specifications Valve Size 1/2" to 6" (DN 15 to DN 150) End Connections Flanged - ANSI Class 125, 150, 200, 300. RF (Raised Face) standard. Body Styles Globe Body - Standard. Body Materials Cast Iron (Standard for many services), Carbon Steel (WCB), Stainless Steel (CF8/304, CF8M/316). Pressure & Temperature Pressure Rating Varies with body material and class. Common ratings are ANSI Class 125, 150, 200, and 300. Temperature Range Standard packing: -40°F to 450°F (-40°C to 232°C). Extended ranges possible with high-temperature packing. Internal Parts (Trim) Trim Types Quick-Open (Standard), Linear, Equal Percentage. Trim Design Top-Guided, Unbalanced, Single-Port Plug. Leakage Class Class II (standard metal-to-metal seat). Class IV (with optional soft seat). Trim Materials Stainless Steel (Standard), Carbon Steel, Stellite, Brass. Seat Ring Screwed-in or seal-welded design. Flow Capacity Flow Coefficient (Cv) Varies by valve size and trim. Consult specific Cv tables. Example: A 2" SR8 has a typical Cv in the range of ~15 to 50. Actuator (Typical) Type Fisher 657 (spring-and-diaphragm, direct-acting) or 667 (spring-and-diaphragm, reverse-acting). Action Air-to-Open (Fail Close) or Air-to-Close (Fail Open). Standard Signal 3-15 psig (0.2-1.0 bar) control signal.

The Emerson Ovation 3A99158G01 Local Input Output Interface Module is a critical component for seamless integration in industrial control systems, ensuring reliable data exchange and control in diverse manufacturing environments.

Unleash the power of precise control and enhanced efficiency with our ABB DSQC modules, designed for seamless integration into industrial automation systems.