MODEL 12F-TSW
The Groth Models 12F-TSW PVRV spring loaded design was created to exceed industry needs. Extensive research and development have produced a product that achieves both superior sealing performance and industry leading flow rates, while also allowing customers to reach required flow with a potentially smaller sized valve. The pressure/vacuum relief valve is designed to protect your tank from damage created by overpressure or excessive vacuum. Costly product evaporative losses due to normal tank “breathing” are greatly reduced. The Models 12E-TSW & 12F-TSW are superior sealing valves developed to minimize fugitive emissions while providing increased protection and safety to tank equipment and on-site personnel.
Technical Details • Sizes: 2” (DN 50) through 12” (DN 300) • Pressure Settings: 1 psig to 15 psig • Vacuum Settings: 0.464 osig (2 mbarg) to 24 osig • Material: Aluminum, Carbon Steel, Stainless Steel, special materials available upon request
Features • Modular Construction • Cushioned air seating • Superior performing fluoropolymer diaphragms • Self draining housing body and drip rings • Peripheral Guiding and center stabilizing system for alignment • PED and ATEX Certified
Options • Buna-N, FKM • Steam Jacket Valve
