Groth Corporation proclaims a model new safety product for tank gear: the 12F-TWW-0 Pressure/Vacuum Relief Valve pressure/vacuum aid valves (PVRV).
Extensive analysis and growth have produced a product that achieves both superior sealing efficiency and trade main move charges, while additionally permitting clients to achieve their required flow rates with a potentially smaller sized valve and utilize 10% overpressure know-how.
The Model 12F-TWW-0 Pressure/Vacuum Relief Valve is designed to guard your tank from injury created by overpressure or excessive vacuum.
Costly product evaporative losses as a end result of normal tank “breathing” are tremendously lowered.
“The Model 12F-TWW-0 pressure/vacuum aid valves are developed to minimize fugitive emissions while offering elevated safety and safety to tank tools and on-site personnel,” says Trey Rothenberger, VP of Global Sales at Groth Corporation. “ pressure gauge octa sealing valves allow tank tools operators to simply attain their required flow rates with a probably smaller-sized valve whereas greatly reducing expensive product evaporation.”

Made from aluminum, carbon metal, and stainless-steel, the Model 12F-TWW-0 PVRV is on the market in sizes from 2” through 12”, in pressure settings from 0.5 to 24 osig and vacuum settings of zero.464 osig (2 mbarg) to 24 osig. It also presents superior tightness, exceeding API-2000 leak necessities, and is PED and ATEX Certified.
• This valve is designed to work with a 10% overpressure.
• Product leakage and fugitive emissions are decreased via ultra-tight sealing.
• Higher flow capacity to guard from each excessive stress and excessive vacuum construct up.
• Peripheral and central seat guides ensure reliable, repeatable efficiency.
• Designed for straightforward upkeep, thus reducing downtime and operational price.
Corrosion resistance can be enhanced with fluorocarbon-based fluoroelastomer or fluorine rubber / fluoro-rubber (FKM) delicate goods.
Technical Details:
• Size: 2” via 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 lessons out there

• Available Pressure Settings: 0.5 osig to 24 osig

• Available Vacuum Settings: zero.464 osig (2 mbarg) to 24 osig

• Superior tightness, exceeding API-2000 leak requirements

• PED and ATEX certified.