---
product_id: 124887227
title: "New 1/4 ASME Brass Safety relief Valve 150 PSI American made Compressed air pop off valve by safety valve"
brand: "safety valve"
price: "€ 37.57"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/124887227-new-1-4-asme-brass-safety-relief-valve-150-psi
store_origin: FI
region: Finland
---

# 150 PSI Max Pressure Relief 1/4" Male NPT Precision Fit Proudly Made in USA New 1/4 ASME Brass Safety relief Valve 150 PSI American made Compressed air pop off valve by safety valve

**Brand:** safety valve
**Price:** € 37.57
**Availability:** ✅ In Stock

## Summary

> ⚙️ Pop Off Pressure, Not Your Productivity!

## Quick Answers

- **What is this?** New 1/4 ASME Brass Safety relief Valve 150 PSI American made Compressed air pop off valve by safety valve by safety valve
- **How much does it cost?** € 37.57 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/124887227-new-1-4-asme-brass-safety-relief-valve-150-psi)

## Best For

- safety valve enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Standard 1/4" MNPT threads and 11/16" wrench size for quick setup.
- • **Compact & Durable Design:** Solid brass construction with a sleek 1.75" length fits tight spaces.
- • **Leak-Proof Silicone Seal:** Soft silicone rubber seat ensures zero leaks under pressure.
- • **Precision Pressure Control:** Set at 150 PSI with ±3% accuracy for reliable safety performance.
- • **Certified Quality Assurance:** Stamped with UV & NB symbols, meeting ASME B16.34 standards.

## Overview

This 1/4" ASME brass safety relief valve is engineered for industrial air compressors, offering precise 150 PSI pressure relief with ±3% accuracy. Made in the USA with solid brass and a leak-proof silicone seat, it meets rigorous ASME B16.34 standards and features easy installation with standard NPT threading. Ideal for professionals demanding reliable, certified safety in compact form.

## Description

New 1/4 ASME Brass Safety relief Valve 150 PSI American made Compressed air pop off valve by safety valve

## Features

- 1/4" male NPT 150 PSI Industrial air compressor / tank pressure safety relief valve.
- Also known as a "Pop Off" or "Blow Off" valve.
- This relief valve is manufactured in the United States and is stamped with "UV" & "NB" symbols.
- The relief pressure of this valve is set at 70 PSI and is accurate within + or - 3% of the set pressure.
- Features a silicone rubber soft seat relief valve to prevent leaks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Brass |
| Brand | safety valve |
| Item dimensions L x W x H | 1.75 x 0.75 x 0.75 inches |
| Exterior Finish | Rubber,Silicone |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Outlet Connection Type | MNPT |
| Maximum Operating Pressure | 1.5E+2 Pound per Square Inch |
| Number of Ports | 1 |
| Outlet Connection Size | 0.25 Inches |
| Specification Met | ASME B16.34 |
| Manufacturer | Conrader |
| UPC | 350816695564 |
| Part Number | CAS250150 |
| Item Weight | 1.06 ounces |
| Product Dimensions | 1.75 x 0.75 x 0.75 inches |
| Item model number | CAS250150 |
| Is Discontinued By Manufacturer | No |
| Color | Brass |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Brass
- **Brand:** safety valve
- **Item dimensions L x W x H:** 1.75 x 0.75 x 0.75 inches
- **Exterior Finish:** Rubber,Silicone
- **Inlet Connection Size:** 0.25 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Outlet Connection Type:** MNPT
- **Maximum Operating Pressure:** 1.5E+2 Pound per Square Inch
- **Number of Ports:** 1
- **Outlet Connection Size:** 0.25 Inches

## Images

![New 1/4 ASME Brass Safety relief Valve 150 PSI American made Compressed air pop off valve by safety valve - Image 1](https://m.media-amazon.com/images/I/617aTDyBIxL.jpg)
![New 1/4 ASME Brass Safety relief Valve 150 PSI American made Compressed air pop off valve by safety valve - Image 2](https://m.media-amazon.com/images/I/61yTc4FosuL.jpg)
![New 1/4 ASME Brass Safety relief Valve 150 PSI American made Compressed air pop off valve by safety valve - Image 3](https://m.media-amazon.com/images/I/41iJycZzQvL.jpg)
![New 1/4 ASME Brass Safety relief Valve 150 PSI American made Compressed air pop off valve by safety valve - Image 4](https://m.media-amazon.com/images/I/41HL5ueGE0L.jpg)
![New 1/4 ASME Brass Safety relief Valve 150 PSI American made Compressed air pop off valve by safety valve - Image 5](https://m.media-amazon.com/images/I/61yTc4FosuL.jpg)

## Frequently Bought Together

- New 1/4 ASME Brass Safety relief Valve 150 PSI American made Compressed air pop off valve by safety valve
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**Shop now:** [https://www.desertcart.fi/products/124887227-new-1-4-asme-brass-safety-relief-valve-150-psi](https://www.desertcart.fi/products/124887227-new-1-4-asme-brass-safety-relief-valve-150-psi)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-17*