---
product_id: 446761403
title: "CR Series Brass Pressure Relief Valve, 0-100 psi Adjustable Pressure Range, 1/4\" Male NPT"
brand: "control devices"
price: "$90.24"
currency: USD
in_stock: true
reviews_count: 1
category: "Control Devices"
url: https://www.desertcart.us/products/446761403-cr-series-brass-pressure-relief-valve-0-100-psi-adjustable
store_origin: US
region: United States of America
---

# 1/4" Male NPT universal fit 0-100 psi adjustable precision durable solid brass build CR Series Brass Pressure Relief Valve, 0-100 psi Adjustable Pressure Range, 1/4" Male NPT

**Brand:** control devices
**Price:** $90.24
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your pressure with precision and style!

## Quick Answers

- **What is this?** CR Series Brass Pressure Relief Valve, 0-100 psi Adjustable Pressure Range, 1/4" Male NPT by control devices
- **How much does it cost?** $90.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/446761403-cr-series-brass-pressure-relief-valve-0-100-psi-adjustable)

## Best For

- control devices enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Weighing just 68g, it integrates effortlessly without bulk or hassle.
- • **Universal Compatibility:** Standard 1/4" Male NPT threading fits seamlessly with most plumbing setups.
- • **Rugged Brass Construction:** Built to last with corrosion-resistant brass for reliable, long-term performance.
- • **Precision Pressure Control:** Easily dial in relief from 0 to 100 psi for exact system safety.
- • **Certified Quality Assurance:** CE certified for peace of mind in industrial and professional applications.

## Overview

The Control Devices CR Series Brass Pressure Relief Valve offers adjustable pressure relief from 0 to 100 psi with a 1/4" Male NPT connection. Crafted from durable brass and CE certified, it ensures reliable, precise pressure management in compact form, ideal for professional plumbing and industrial systems.

## Description

1/4 Inch Male NPT, CR Series Brass Pressure Relief Valve, 0-100 psi Adjustable Pressure Range

Review: Better product - Works with precision

## Features

- 1/4 Inch Male NPT
- CR Series Brass Pressure Relief Valve
- 0-100 psi Adjustable Pressure Range

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007GDY3CU |
| Best Sellers Rank | #50,310 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #20 in Relief Valves |
| Brand | Control Devices |
| Country of Origin | USA |
| Exterior Finish | Brass |
| Generic Name | pressure relief valve |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Weight | 68 g |
| Item model number | CR25-100 |
| Manufacturer | Control Devices |
| Material | Brass |
| Maximum Operating Pressure | 100 Pound per Square Inch |
| Net Quantity | 1.0 Count |
| Number of Ports | 1 |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | 1/4 Inch Male NPT |
| Package Dimensions | 11 x 8.2 x 4.29 cm; 68 g |
| Specification Met | CE |
| UPC | 372657518635 |

## Product Details

- **Brand:** Control Devices
- **Exterior Finish:** Brass
- **Inlet Connection Size:** 0.25 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Material:** Brass
- **Maximum Operating Pressure:** 100 Pound per Square Inch
- **Number of Ports:** 1
- **Outlet Connection Size:** 0.25 Inches
- **Outlet Connection Type:** 1/4 Inch Male NPT
- **Specification Met:** CE

## Images

![CR Series Brass Pressure Relief Valve, 0-100 psi Adjustable Pressure Range, 1/4" Male NPT - Image 1](https://m.media-amazon.com/images/I/713OhItuiqL.jpg)

## Questions & Answers

**Q: Anyone else have the problem where it releases all the pressure instead of resealing?**
A: Reseating is not an issue for me, but setting a reasonably accurate and consistent pressure is a problem. The release pressure varies significantly (when used as a pressure relief valve for tyre inflation).

**Q: Anyone had issues where it vents no matter what the pressure is set at? I'm testing it for a spunding valve with an inlet pressure of 15psi**
A: I just got one to to make a spunding valve for beer.  Mine leaks a little at all pressures.  I connected to a keg and my gauge was reading 15 PSI.  It gradually lost pressure.  Gas coming out the small holes.  I suspect I will have to return this one and hope the next one works.

**Q: How does this work in the 2-4 PSI range?**
A: Not great I think you better off getting something with narrower range device like 0-10 psi

**Q: Is the reseat pressure adjustable on this as well, I'm needing it to crack at 100psi and reseat at 85-90psi, No lower. other don't reseat till 60psi**
A: The reseat is not adjustable. It will reseat on its on around those pressures but it is not a controllable parameter.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better product
*by N***D on 22 July 2023*

Works with precision

## Frequently Bought Together

- Control Devices - CR25-100 -CR25 CR Series Brass Pressure Relief Valve, 0-100 psi Adjustable Pressure Range, 1/4" Male NPT
- Winters 2 inch Dial Size, Multi Function Economy Utility Dry Pressure Gauge, Brass Internals, Black Steel Case, Dual Scale 0-100 psi/kPa, 3-2-3% Accuracy, 1/4 inch NPT Bottom Mount, Pressure Gauge
- Anderson Metals 56101-04 Brass Pipe Fitting, Barstock Tee, 1/4" x 1/4" x 1/4" NPT Female Pipe

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-30*