Specifications: Model: 2100 Safety Relief Valve Type: Conventional Spring-Loaded, Full Nozzle Design Standard: ASME Boiler and Pressure Vessel Code, Section VIII Sizes & Connections: Valve Size (Inlet): 1" x 2" through 4" x 6" (common inlet x outlet sizes) Orifice Designations: D through T (per ASME/API standards) End Connections: Flanged (RF, RTJ) standard. Other connections available. Pressure Class: ANSI 150 through 2500 Performance & Ratings: Set Pressure Range: Varies by spring and valve design, typically from around 15 psig to over 1000 psig. Temperature Range: -20° to 800°F (-29° to 427°C) [Dependent on materials] Overpressure: Standard setting is 3% for steam/gas and 10% for liquid (per ASME code). Blowdown: Adjustable, typically 2-7%. Backpressure: Limited built-in backpressure capability. A balanced bellows design is available as an option for applications with significant backpressure. Materials of Construction: Body: Carbon Steel (WCB) [Standard], Stainless Steel (CF8/CF8M), Alloy Steels (WC6, WC9). Nozzle & Disc: Typically 316 Stainless Steel. Hardened trim (Stellite) is available for erosive or high-pressure services. Spring: Chrome Vanadium Steel.

The GE UR6FH Multilin Relay is an advanced component designed for industrial control systems, providing robust protection and comprehensive monitoring capabilities to ensure system reliability and efficiency.

This SIEMENS intelligent electro-hydraulic position controller is suitable for the field of industrial automation, which can accurately control the position of the valve and is widely used in petroleum, chemical, electric power and other industries. High precision, stability and reliability.