Graco 113991 Pipe Plug 1-11 BSPT CS

Graco 113991 1-11 BSPT CS Pipe Plug – Overview

The Graco 113991 1-11 BSPT CS Pipe Plug is a genuine OEM carbon steel plug designed to seal unused BSPT ports in Graco diaphragm pump manifolds and assemblies. Its durable carbon steel construction ensures reliable performance in high-pressure fluid systems.

Compatible Machines

• Graco Husky Series Air-Operated Diaphragm Pumps – BSPT manifold versions such as Husky 1050 1" BSPT pump and similar models.

Key Features & Specifications

• Part Number: 113991, OEM Graco BSPT plug
• Thread Specification: 1-11 BSPT (British Standard Taper Pipe Thread)
• Material: Carbon Steel (CS) for strength and durability
• Function: Seals unused BSPT ports in manifolds or pump assemblies
• Prevents leaks and maintains system integrity in high-pressure applications

Installation & Maintenance

Tips for proper installation and maintenance of the 113991 BSPT carbon steel plug:

• Clean threads before installation to remove debris and inspect for damage
• Apply recommended BSPT thread sealant for a leak-free fit
• Tighten according to Graco torque specifications to avoid thread damage
• Inspect periodically during maintenance, especially in high-pressure or abrasive fluid systems

Frequently Asked Questions

Why Choose OEM Carbon Steel BSPT Pipe Plugs?

Using the genuine Graco 113991 1-11 BSPT CS Pipe Plug guarantees proper fit, thread integrity, and reliable sealing for carbon steel diaphragm pump manifolds and fluid systems.