Groth Pressure/Vacuum Relief Valve with Pipe-Away

Product Overview
The Groth Model 12F-TWW-0 Pressure/Vaccum Relief Valve with Pipe-Away design was crafted to exceed the typical industry needs. Through comprehensive research and development, Groth has developed and produced a product able to achieve both superior sealing performance as well as industry-leading flow rates. And it’s able to do all of this while reducing the valve size and utilizing 10% overpressure technology, allowing customers to reach necessary flow rates. Further, the pressure vacuum relief valve component is designed to protect your tanks from potential damage associated with overpressure or excessive vacuum. It is also able to reduce the costly product evaporative losses associated with normal tank “breathing,” adding further value for end-users. The 12F-TWW-0 model is a superior sealing valve able to minimize fugitive emissions while also providing increased protection and safety to tank equipment and on-site personnel.
Features and Benefits
Designed to work with a 10% overpressure
Product leakage and fugitive emissions reduced via ultra-tight sealing
Higher flow capacity to protect from both excessive pressure and excessive vacuum build up
Peripheral and central seat guides ensure reliable, repeatable performance
Designed for easy maintenance, thus reducing downtime and operational cost
Specifications
Size: 2” through 12”
Body Material: Aluminum, Carbon Steel, Stainless Steel
Pallet Material: Aluminum, Stainless Steel
Diaphragm Materials: Buna-N, Blue FKM or FEP
Weight Material: Zinc-Plated Steel, Stainless Steel
Bolting Class: 150# ASME, PN10, PN16, JIS drilling classes available
Available Pressure Settings: 0.5 osig to 24 osig
Available Vacuum Settings: 0.464 osig (2 mbarg) to 24 osig
Superior tightness, exceeding API-2000 leak requirements
PED and ATEX Certified
Corrosion resistance can be enhanced with FKM soft goods
Available In The Following Areas
More information From Groth
Interested in learning more? Contact a Cross team member today to discuss your application and see how we can help your operation!