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Graco 194363 Plug 3/4-14 NPT

$12.00
Available to Order
Part #: 194363

The Graco 194363 Plug 3/4-14 NPT offers reliable sealing of unused fluid ports to prevent leaks and maintain pressure in industrial systems.

  • Thread Size: 3/4-14 NPT
  • Material: Chemical-resistant plastic (PVDF)
  • Fits many Graco pumps and fluid systems
  • Seals unused ports and prevents leaks
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Compatible Machines for Graco 194363 Plug 3/4-14 NPT

  • Fits many Graco diaphragm and fluid-handling pump models.
  • Works with Graco chemical-handling and coating system pumps.
  • Suitable for Graco industrial fluid delivery equipment setups.
  • Can seal unused ports on Graco lubrication or paint systems.

Product Overview

The Graco 194363 Plug 3/4-14 NPT is a precision-manufactured plug designed to seal unused 3/4-inch NPT threaded ports in fluid-handling systems. Constructed from robust, chemical-resistant material, it ensures dependable service even under aggressive fluid contact. This plug provides a secure, leak-free seal to preserve system integrity and prevent fluid escape in industrial environments.

Specifications

Attribute Specification
Thread Size / Type 3/4-14 NPT tapered National Pipe Thread
Material Chemical-resistant plastic (PVDF)
Function Closes unused fluid ports in Graco systems
Compatible Equipment Graco diaphragm pumps and fluid delivery systems
Plug Dimensions Standard 3/4-inch NPT male plug size
Typical Uses Industrial, chemical, paint/coating, lubrication applications

Key Features

  • Provides strong sealing for unused NPT fluid ports.
  • Made from chemical-resistant durable material.
  • Prevents leaks and protects system integrity reliably.
  • Compatible with many Graco pumps and systems universally.
  • Simple to install and remove when maintenance required.

Installation

Thread the plug into the unused 3/4-inch NPT port by hand until snug. Ensure that the port threads are clean and free from debris before installing. Tighten gently — avoid over-torquing — to ensure a safe, leak-free seal without damaging the plug or port.

Frequently Asked Questions

It uses 3/4-14 NPT, a standard tapered male pipe thread specification.

It fits only if the pump uses matching 3/4-inch NPT ports. Verify port threading before use.

Yes, it is made from chemical-resistant plastic material suitable for aggressive fluids.

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