Industrial VG-359 Valve Guard Seal For Rotary Equipment

Description:

The VGS VG-359 Valve Guard Seal is used in rotary equipment sealing systems to prevent fluid leakage and maintain reliable shaft sealing performance in industrial pump applications. Commonly installed in centrifugal pumps, fluid transfer systems, water treatment equipment, and process machinery requiring mechanical seals for continuous operation. Maintenance teams, OEMs, and system integrators use this seal for replacement, repair, and preventive maintenance projects to extend equipment life and minimize unplanned downtime.

Applications:

The VGS VG-359 Valve Guard Seal is designed for industrial pumping systems requiring dependable shaft sealing under routine operating conditions. It is commonly used in water handling equipment, circulation pumps, and process transfer applications where effective leak prevention and equipment reliability are critical to maintaining productivity.

Technical Specifications:

• Manufacturer Part Number (MPN): VG-359
• Brand: VGS
• Product Type: Mechanical Seal
• Seal Series: Valve Guard
• Seal Head Type: HV
• Shaft Size: 0.625 in (5/8 in)
• Seal Outside Diameter: 1.055 in
• Operating Height: 0.875 in
• Mating Ring Bore: 1.250 in
• Mating Ring Thickness: 0.406 in
• Primary Ring Material: Carbon
• Mating Ring Material: Ceramic
• Secondary Seal Material: Buna Elastomer
• Metal Components: Stainless Steel
• Spring Material: Stainless Steel

Common Replacements:

• VGS VG-359V Mechanical Seal
• VGS VG-552 Mechanical Seal
• VGS VG-633 Mechanical Seal