

Description
The Groth Model 13S-T0W-0 is used when vacuum relief is the only requirement. The 13S-T0W-0 is side-mounted on the tank body or connected via piping. The necessary vacuum relief under working conditions is achieved by a weight-loaded pallet. This feature reduces the possibility of tank damage due to an excessive vacuum condition. The valve size must be selected to provide the required vacuum relief under operating and thermal conditions.
• This valve is designed to use 10% overpressure technology
• Product leakage and fugitive emissions are reduced through ultra-tight sealing
• Increased flow capacity to protect against excessive vacuum buildup
• Peripheral and central seat guides ensure reliable, repeatable performance
• Designed for easy maintenance, thereby reducing downtime and operating costs
Technical Details
• Sizes: from 2” (50 mm) to 12” (300 mm)
• Body materials: Aluminum, Carbon Steel, Stainless Steel
• Pallet materials: Aluminum (low settings only), Stainless Steel
• Diaphragm materials: Buna-N, Blue FKM, or FEP
• Weight materials: Galvanized Carbon Steel, Stainless Steel
• Bolting Class: 150# ASME, PN10, PN16, JIS drilling classes available
• Available vacuum settings: 0.86 inWC (2.15 mbarg) to 41.5 inWC (103 mbarg)
• Superior sealing, meeting API-2000 leakage requirements
Available with flange, consult the factory.
