Worcester Cryogenic Three-Piece and Flanged Ball Valves

Flowserve

Worcester Cryogenic Three-Piece and Flanged Ball Valves

Name: Worcester Cryogenic Three-Piece and Flanged Ball Valves
Brand: Flowserve
SKU: flowserve-4122

رقم القطعة: flowserve-4122

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الوصف

Worcester Cryogenic three-piece and flanged ball valves from Flowserve deliver maximum reliability and fugitive emissions compliance in critical service applications. The valves include a newly developed, bolted cryogenic bonnet design and enhanced performance features. They are also designed to API 641 and ISO 15848 requirements for fugitive emissions. Available in both three-piece and flanged designs, the enhanced Worcester cryogenic ball valves offer many features, such as fire-safe certifications as standard, API 608 compliance, robust live loaded PTFE packing, tongue and groove body joint sealing (three-piece) and threaded end plug on all sizes (flanged). Designed in accordance to the most prominent cryogenic standards, such as BS 6364, MSS SP-134, ISO 28921 and others. Features and benefits: - Global certifications: Certified to latest fire-safe, fugitive emissions standards, including testing with hydrogen to industry-recognized fugitive emissions standards - Improved reliability and uptime: High-strength stem improves reliability, extends service life, and allows for stronger MAST while complying to API 608 - Superior leakage performance: Live-loaded stem sealing ensures positive load on stem packing, extending the sealing integrity and lifecycle - Ease of maintenance: The modular bolted design simplifies maintenance compared to the previous conventional welded design

المواصفات

Brand line	Worcester
Size Range	DN15 to DN200 (½ to 8 in.) flanged; DN15 to DN50 (½ to 2 in.) three-piece
Configurations	Worcester three-piece (Series CF44); Worcester flanged (Series CF51/52)
Materials	Stainless steel, brass (three-piece); other alloys on request
Temperature range	-253°C to 260°C (-425°F to 500°F)
Pressure Class Range	ASME Class 150 to Class 300 flanged; Class 600 three-piece
Standards and certifications	ASME B16.34, BS 6364, MSS SP-134, ISO-28921, API 608, ISO 17292, ASME B16.10, ASME B16.5; Fire-safe certified to API 607 and ISO 10497; Fugitive emissions certified to ISO 15848 and API 641; PED and SIL 3 capable; TSG; CRN
Fugitive Emissions	API641 & ISO15848