Figure 772 - Rigid Coupling

High pressure rigid coupling

Listings and Approvals	UL and ULC Listed, FM and VdS Approved, LPCB Certified
Sizes	DN32 to DN600 (1-1/4 to 24 in.)
Regional Availability	Not available in the US or Canada

Figure 772 - Rigid Coupling

Economical and Efficient

The Grinnell Figure 772 Rigid Coupling provides a rigid joint by firmly gripping along the full 360° circumference of the pipe grooves. This coupling offers a dependable method of joining pipe and is an economical alternative to welding, threading, or using flanges. The Grinnell Figure 772 Rigid Coupling is UL Listed for grounding and bonding, and is suitable for bonding systems with a maximum service entrance capacity of 200 amps. Sizes 32 - 200mm (1 1/4" - 8") feature a clamshell design that makes installation easier and faster.

Features

Available sizes: 1 1/4" (DN32) through 24" (DN600)
Provides a rigid joint by firmly gripping along the circumference of the pipe grooves
Rigid couplings are recommended for low temperature and vacuum applications
Available in various coatings and with different gasket types

Capable of pressures up to 750 psi (51,7 bar) depending on pipe size and wall thickness
Listings and Approvals:UL, ULC, FM, VdS, & LPCB
Faster and easier than threading, welding or using flanges

Benefits

Trusted Solutions

Grinnell fittings, couplings and accessories have been trusted for generations to provide dependable solutions.

Broad Portfolio

Grinnell products are part of the broad Johnson Controls product offering for mechanical and fire protection applications.

Industry-Leading Warranty

Johnson Controls stands behind its products with a unique warranty. See our Terms and Conditions for details.

Technical Specification

Finish	Red non-lead paint, orange non-lead paint, hot-dipped galvanized	Listings and Approvals	UL and ULC Listed, FM and VdS Approved, LPCB Certified
Pressure Rating	Up to 51,7 bar (750 psi); see data sheet G141 for details - varies by pipe size	Regional Availability	Not available in the US or Canada
Sizes	DN32 to DN600 (1-1/4 to 24 in.)

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Figure 772 - Rigid Coupling

High pressure rigid coupling