---
product_id: 67180700
title: "Solid Brass Low PSI Liquid Level Sight Plug; 1-1/2-11-1/2 NPT"
brand: "ldi industries"
price: "€ 255.55"
currency: EUR
in_stock: true
category: "Misc."
url: https://www.desertcart.fi/products/67180700-solid-brass-low-psi-liquid-level-sight-plug-1-1
store_origin: FI
region: Finland
---

# Solid Brass Low PSI Liquid Level Sight Plug; 1-1/2-11-1/2 NPT

**Brand:** ldi industries
**Price:** € 255.55
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Solid Brass Low PSI Liquid Level Sight Plug; 1-1/2-11-1/2 NPT by ldi industries
- **How much does it cost?** € 255.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/67180700-solid-brass-low-psi-liquid-level-sight-plug-1-1)

## Best For

- ldi industries enthusiasts

## Why This Product

- Trusted ldi industries brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

This liquid-level sight plug/check can be used as an observation window to check burner flames, gears in motion, and relay or switch operations in sealed housings. It allows visual inspection of fluid levels in gear boxes or reservoirs. Features stainless steel reflector to aid viewingof dark fluids. Solid brass body, clear glass sight, andBuna N seals.Specification: Item: Sight PlugType: Low PSI Liquid LevelSight Dia. (In.): 1-7/16NPT: 1-1/2- 11-1/2Max. Operating PSI: 25Hex Dia. Flats (In.): 2Sight Material: GlassMaterial: GlassBody: Solid BrassFunction: Allow Visual Inspection of Fluid Levels in Gear Boxes or Reservoirs"

## Features

- Item: Sight Plug
- Type: Low PSI Liquid Level
- Sight Dia. (In.): 1-7/16
- NPT: 1-1/2- 11-1/2
- Max. Operating PSI: 25

## Images

![Solid Brass Low PSI Liquid Level Sight Plug; 1-1/2-11-1/2 NPT - Image 1](https://images-na.ssl-images-amazon.com/images/I/51xWq2mUSpL.jpg)

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**Shop now:** [https://www.desertcart.fi/products/67180700-solid-brass-low-psi-liquid-level-sight-plug-1-1](https://www.desertcart.fi/products/67180700-solid-brass-low-psi-liquid-level-sight-plug-1-1)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-12*