Victaulic Style 750 Reducing Grooved Coupling, Grade E EPDM

The Victaulic Style 750 reducing grooved coupling creates a direct size transition in an Original Groove System (OGS) piping run, replacing two couplings and a separate reducing fitting. Its ductile iron housing has a standard orange enamel finish and includes a Grade E EPDM gasket for compatible water and other approved services.

Key Features

• Provides direct reduction between two OGS grooved pipe sizes
• Replaces two couplings and one reducing fitting
• Ductile iron housing conforming to ASTM A536, Grade 65-45-12
• Standard orange enamel housing finish
• Grade E EPDM gasket with green stripe identification
• Available in five size combinations from 2-1/2 x 2 inches through 6 x 4 inches

Specifications

• Manufacturer: Victaulic
• Model: Style 750
• Connection: OGS grooved
• Housing material: Ductile iron
• Housing finish: Orange enamel
• Gasket: Grade E EPDM
• Gasket temperature range: -30°F to 230°F (-34°C to 110°C)
• Maximum working pressure: Up to 500 psi, depending on pipe size, material and wall thickness

Available Sizes and Manufacturer Part Numbers

Common Applications

Suitable for compatible water-transfer, water-truck, fire-protection and industrial piping systems using Victaulic OGS grooved components. Confirm the selected size, pipe specifications, working pressure and gasket compatibility before installation.

Service note: Grade E EPDM is not compatible with petroleum or steam service. Consult the current Victaulic seal-selection guidance for the intended fluid and operating conditions.