Description
Groth Corporation's Model 23E-TW0-0 weight-loaded pressure relief valve is designed for use in applications where additional pressure relief is needed. Pressure relief valves provide relief from excessive internal pressures that can cause damage to the tank.
Superior Sealing Performance • Precision machining and manufacturing to achieve superior sealing • Ultra-tight sealing reduces product leakage and fugitive emissions • Leak rate meets API 2000 requirements
Industry-Leading Flows • Higher flow capacity to protect against excessive pressure buildup • The higher flow rates also allow these valves to be used in a wider range of applications than valves with lower flow rates
Direct Replacement and Easy Maintenance • Direct replacement for any standard pressure relief valve • Designed for easy maintenance, reducing downtime and operating costs • Pallet assemblies fully field-replaceable • Replaceable pressure diaphragms ("soft goods")
Technical Details
• Size: 2” (50 mm) to 12” (300 mm)
• Casting Material: Aluminum (non-sparking), Carbon Steel, Stainless Steel
• Pallet Material: Aluminum (low settings only), Stainless Steel
• Diaphragm Materials: Buna-N, Blue FKM, or FEP
• Weight Material: Stainless Steel and Zinc-Coated Carbon Steel
• Bolt Class: 150# ASME, PN10, PN16, JIS drilling classes available
• Pressure Settings: .86 inWC (2.15 mbarg) to 41.5 inWC (103 mbarg)
• Leak rate meets API 2000
• PED and ATEX Certified