Symmons Industries LD-3 Bonnet

Product Description

The Symmons Industries LD-3 is a bonnet fitting used in plumbing valve assemblies to cap and seal the valve body, protecting internal components such as stems, packing, and seats from exposure and contamination. The bonnet acts as a critical structural and sealing interface between the valve body and the trim or actuator above. Licensed plumbers and service technicians install this part during new installation, valve rebuild, or component replacement on compatible Symmons valve systems.

This bonnet is suited for plumbing applications where valve integrity and leak-free performance are required. It is designed for use in residential and light commercial plumbing systems as part of a Symmons valve assembly. Technicians typically encounter this component during routine maintenance or when repairing or refurbishing an existing valve installation.

Key Features

• Engineered as a direct-fit bonnet for Symmons valve assemblies
• Seals and protects internal valve components including stem and packing
• Designed for reliable, leak-resistant performance at the valve body interface
• Built to OEM specifications for consistent fit during replacement or rebuild

Compatibility

Designed as an OEM-style replacement bonnet for compatible Symmons Industries plumbing valve assemblies.

Installation Notes

Installation of this bonnet should be performed by a licensed plumber. Shut off the water supply and relieve system pressure before beginning any valve service work. Follow applicable plumbing codes such as the IPC when replacing valve components. Avoid over-tightening the bonnet, as doing so may damage internal sealing components or threads.

Technical Specifications

• UPC: 671256588705

Standard Information

• Brand: Symmons Industries
• Manufacturer Part Number: LD-3