---
product_id: 14171464
title: "23120-3/4-PP Pressure Relief Valve polypropylene"
brand: "teejet"
price: "¥11506"
currency: JPY
in_stock: true
reviews_count: 8
category: "Tee Jet"
url: https://www.desertcart.jp/products/14171464-23120-3-4-pp-pressure-relief-valve-polypropylene
store_origin: JP
region: Japan
---

# 1/4" FPT gauge port for precise monitoring 3/4" inlet & pipe connection 316 stainless steel spring & Viton o-ring 23120-3/4-PP Pressure Relief Valve polypropylene

**Brand:** teejet
**Price:** ¥11506
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your flow, own your pressure — precision engineered for pros.

## Quick Answers

- **What is this?** 23120-3/4-PP Pressure Relief Valve polypropylene by teejet
- **How much does it cost?** ¥11506 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/14171464-23120-3-4-pp-pressure-relief-valve-polypropylene)

## Best For

- teejet enthusiasts

## Why This Product

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

## Key Features

- • **Easy Monitoring:** Integrated 1/4" gauge port lets you track pressure levels in real-time with ease.
- • **High Flow Efficiency:** Extra-large valve passages handle large liquid flows effortlessly, boosting productivity.
- • **Plug & Play Installation:** Standard 3/4" NPT connections make upgrading or replacing hassle-free.
- • **Precision Pressure Control:** Adjust and lock your ideal pressure setting for consistent, reliable performance.
- • **Durable Chemical Resistance:** 316 stainless steel spring and Viton o-ring ensure longevity in harsh environments.

## Overview

The TeeJet 23120-3/4-PP Pressure Relief Valve is a robust, piston-type valve designed for precise pressure regulation with a 3/4" inlet and pipe connection. Featuring a corrosion-resistant 316 stainless steel spring and Viton o-ring, it withstands demanding chemical environments. Its adjustable pressure setting is secured by a locknut, while a 1/4" FPT gauge port enables easy pressure monitoring. Engineered for high flow efficiency, this valve is ideal for professional-grade applications requiring reliable, long-lasting pressure control.

## Description

Ensure optimal control of line pressure with the 3/4" Pressure Relief Valve Piston-Type Pressure Relief/Regulating Valves. Engineered with precision, this valve effectively bypasses excess liquid, offering a reliable solution for pressure regulation within various applications. Crafted with meticulous attention to detail, it features an adjustable design, allowing seamless control over line pressure at any desired point within the valve's operating range. The selected pressure setting is securely held in place by a locknut, ensuring consistent performance over time. Boasting extra-large valve passages, this valve effortlessly handles large flows, enhancing efficiency and productivity in your operations. The model 23120 incorporates a robust 302 stainless steel spring and EPDM O-ring, delivering exceptional chemical resistance for durability in diverse environments. Plus, the inclusion of a 1/4" port for pressure gauge pipe plug ensures convenient monitoring of pressure levels, adding an extra layer of functionality to this versatile valve.

Review: Works great and lasts a long time - This OEM valve fit perfectly on my 3 point Agra-Fab boom sprayer. It’s easy to install with Teflon tape and chemical resistant. It holds its pressure position well. It should last another 20 years or longer. As long as I don’t leave water in it over the winter when I store it in a non-heated building.
Review: the part arrived in good condition and was same as original part being replaced - Why did you pick this product vs others?: It is the correct part.

## Features

- TeeJet 3/4" Pressure Relief Valve (23120-3/4-PP)
- Inlet and Pipe Connection: 3/4"
- 1/4" FPT gauge port
- 316 stainless steel spring and Viton o-ring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CMU14SI |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #87,349 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #71 in Relief Valves |
| Brand | TeeJet |
| Customer Reviews | 4.4 4.4 out of 5 stars (150) |
| Date First Available | May 3, 2013 |
| Exterior Finish | Polypropylene,Stainless Steel |
| Included Components | Inlet and Pipe Connections, Pressure Relief Regulating Valve, Stainless Steel Spring EPDM O-Ring |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 5.8 ounces |
| Item model number | 23120-3/4-PP |
| Manufacturer | TeeJet |
| Material | Stainless Steel,Viton |
| Maximum Operating Pressure | 145 Pound per Square Inch |
| Measurement System | inch |
| Number of Ports | 1 |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | NPT |
| Package Dimensions | 6.97 x 3.7 x 2.72 inches |
| Part Number | 23120-3/4-PP |
| Size | 3/4 inches |
| Specification Met | 150 PSI |
| UPC | 736354719281 |

## Product Details

- **Brand:** TeeJet
- **Exterior Finish:** Polypropylene,Stainless Steel
- **Inlet Connection Size:** 0.25 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Material:** Stainless Steel,Viton
- **Maximum Operating Pressure:** 145 Pound per Square Inch
- **Number of Ports:** 1
- **Outlet Connection Size:** 0.25 Inches
- **Outlet Connection Type:** NPT
- **Specification Met:** 150 PSI

## Images

![23120-3/4-PP Pressure Relief Valve polypropylene - Image 1](https://m.media-amazon.com/images/I/31CLaYDdFpL.jpg)
![23120-3/4-PP Pressure Relief Valve polypropylene - Image 2](https://m.media-amazon.com/images/I/41uZe1uUBzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great and lasts a long time
*by M***. on September 13, 2025*

This OEM valve fit perfectly on my 3 point Agra-Fab boom sprayer. It’s easy to install with Teflon tape and chemical resistant. It holds its pressure position well. It should last another 20 years or longer. As long as I don’t leave water in it over the winter when I store it in a non-heated building.

### ⭐⭐⭐⭐⭐ the part arrived in good condition and was same as original part being replaced
*by W***D on July 8, 2025*

Why did you pick this product vs others?: It is the correct part.

### ⭐⭐⭐⭐⭐ DIY spray rig
*by B***N on May 6, 2024*

Holds up to a roller pump at 5-10 gpm doesn’t shutter nice smooth regulation. Highly recommend

## Frequently Bought Together

- TeeJet 23120-3/4-PP Pressure Relief Valve polypropylene
- MEASUREMAN 2-1/2" Dial Size, Glycerin Filled Pressure Gauge, 0-100psi/kpa, 304 Stainless Steel Case, 1/4" NPT Lower Mount
- TeeJet AA6B DirectoValve Manual Control Valve

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-08*