Description
Groth Corporation's Model 12F-TW0-0 weight-loaded pressure relief valve is designed for use in applications where additional relief is needed. It can be used together with emergency relief valves, but that is not the reason for its design. Pressure relief valves provide relief from excessive internal pressure that could cause damage to the tank.
Technical Details
• Size: 2” (50mm) to 12” (300mm)
• Housing 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, 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)
• PED and ATEX certified
Features
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 specifications
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, thereby reducing downtime and operating costs
• Pallet assemblies fully field-replaceable
• Replaceable pressure diaphragms ("soft" components)
Corrosion resistance can be improved with FKM "soft" components.