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
Specifications
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
Pressure Class Range: ASME Class 150 to Class 300 flanged; Class 600 three-piece
Temperature Range: -253°C to 260°C (-425°F to 500°F)
Size Range: DN15 to DN200 (½ to 8 in.) flanged; DN15 to DN50 (½ to 2 in.) three-piece
Materials: Stainless steel, brass (three-piece); other alloys on request
Industries
• Basic (Organic & Inorganic)
• Specialty (Fine & Consumer)
• Biofuels
• Pharmaceutical
• Petrochemicals
• Hydrogen
• Liquefied Natural Gas
• Downstream Processing
• Steel & Primary Metals
• Food & Beverage
• Other Industries
Configurations
- Worcester three-piece (Series CF44)
- Worcester flanged (Series CF51/52)



