Pipe flange adapter Figure 443

Overview
The Figures 443 and 444 stainless steel flange adapters provide a direct transition from flanged components to Grinnell grooved stainless steel components. Flange bolt patterns conform to ANSI Class 125 and 150 standards, enabling compatibility with standard flanged equipment.

Features

• Direct transition between flanged and Grinnell grooved components using Figures 443 and 444.
• Regional availability: Europe, Middle East, and Africa only.
• Available sizes: DN32 (1 1/4") through DN300 (12").
• Refer to technical data sheet G571 for detailed dimensions and installation guidance.

Benefits

• Reliable integration – allows seamless connection of flanged equipment to grooved piping systems.
• Wide size range – covers common industrial sizes from DN32 to DN300.
• Backed by manufacturer support – Grinnell products are included in the Johnson Controls mechanical and fire protection portfolio with warranty terms as specified by the manufacturer.

Technical Specification
Pressure Rating: See specific data sheet for coupling rating in intended use
Regional Availability: Europe, Middle East, and Africa only
Sizes: DN32 to DN300 (1-1/4 to 12 in.)
Flange bolt pattern: ANSI Class 125 and 150

Technical Resources

• Product image: Figure 443-444 product image (English)
• Reference: Technical data sheet G571 (additional details)

Characteristics / Technical specifications

• Product type: Flange adapter
• Sizes: DN32 to DN300 (1-1/4 to 12 in.)
• Regional availability: Europe, Middle East, and Africa only
• Flange bolt pattern: ANSI Class 125 and 150
• Pressure rating: See specific data sheet for coupling rating in intended use