Masoneilan 21000 Series Unbalanced Heavy Post Guided Globe

Product Description

21000 Series Heavy Top-Guided Control ValvesThe 21000 Series features a rugged, heavy top-guided, single-ported unbalanced trim design with noise attenuation and anti-cavitation trim options. Built with versatility in mind, these valves deliver reliable performance across a wide range of demanding process applications, including power, refining, petrochemical, and chlor-alkali services.Key FeaturesHeavy-duty top-guided plug ensures precise alignment under all operating conditionsExcellent control performance with multiple Cv reduction optionsAvailable in single- and double-stage Lo-dB® / anti-cavitation trim designsBroad application coverage with NACE-compliant material optionsSpecificationsSizes: 3/4” to 8” (20 to 200 mm)Ratings & Connections:Flanged: ANSI 150–2500, UNI-DIN 10–400Welded: Butt Weld (BW) or Socket Weld (SW)Screwed: NPT, 3/4” to 2” (20 to 50 mm)Body Styles: Globe pattern and angle pattern geometriesBody Materials: Carbon steel, stainless steel, chrome-moly and othersActuators: Model 87/88 multi-spring diaphragmTrim Options: Single-seat, top-guided plug; Lo-dB® and anti-cavitation designs available in single, stage double-stage or multi stage. Linear, equal percentage, or modified equal percentage flow charateristic