Asc Engineered Solutions 390211043 Grooved Coupling 1-1/2 in

Product Description

The ASC Engineered Solutions 390211043 is a RigidLite grooved coupling designed for rigid pipe joining in mechanical piping systems. Part of the Gruvlok 7400-E series, this coupling provides a secure, leak-resistant connection at working pressures up to 300 psi. Constructed from ductile iron, it delivers the strength required for commercial and industrial piping applications. The coupling is sized for 1-1/2 inch grooved pipe and is installed by licensed plumbers and pipefitters working on fire protection, HVAC hydronic, and general mechanical systems.

This coupling is suited for 1-1/2 inch grooved-end pipe in both commercial and light industrial installations. Typical applications include chilled water and hot water hydronic distribution, fire suppression mains, and other pressurized mechanical piping systems where a rigid joint is required. The rigid design limits angular and linear movement at the joint, making it appropriate where pipe alignment must be maintained.

Key Features

• Rigid joint design limits pipe movement at the connection point
• Rated for working pressures up to 300 psi
• Ductile iron construction for durability in pressurized piping systems
• Sized for 1-1/2 inch grooved-end pipe
• Part of the Gruvlok 7400-E series for grooved mechanical joining

Compatibility

Designed as an OEM-style grooved coupling for use with 1-1/2 inch grooved-end pipe conforming to standard groove dimensions as used in mechanical, HVAC hydronic, and fire protection piping systems.

Installation Notes

Installation is performed by licensed plumbers or pipefitters. Depressurize and drain the piping system before disassembly or coupling installation. Verify that pipe ends are properly grooved to the correct specification before seating the coupling gasket and housing. Follow applicable codes including NFPA 13 for fire protection systems and local mechanical codes for hydronic applications.

Technical Specifications

• Fitting Size: 1-1/2 inches
• Working Pressure: 300 psi
• Fitting Material: Ductile Iron
• Item Weight: 1.32 pounds

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 390211043