---
product_id: 733484153
title: "Brass, 1/4\" NPT Industrial Soft Seat Safety Pressure Relief Valve, Made In The USA (60 PSI / 59 SCFM)"
brand: "pro-edge industrial pneumatics and controls"
price: "₨389"
currency: SCR
in_stock: true
reviews_count: 1
category: "Pro Edge Industrial Pneumatics And Controls"
url: https://www.desertcart.sc/products/733484153-brass-1-4-npt-industrial-soft-seat-safety-pressure-relief
store_origin: SC
region: Seychelles
---

# -65°F to 400°F operating range 60 PSI preset pressure Made in the USA quality Brass, 1/4" NPT Industrial Soft Seat Safety Pressure Relief Valve, Made In The USA (60 PSI / 59 SCFM)

**Brand:** pro-edge industrial pneumatics and controls
**Price:** ₨389
**Availability:** ✅ In Stock

## Summary

> 🛡️ Engineered Safety, Made in the USA — Don’t Risk Pressure, Own It!

## Quick Answers

- **What is this?** Brass, 1/4" NPT Industrial Soft Seat Safety Pressure Relief Valve, Made In The USA (60 PSI / 59 SCFM) by pro-edge industrial pneumatics and controls
- **How much does it cost?** ₨389 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/733484153-brass-1-4-npt-industrial-soft-seat-safety-pressure-relief)

## Best For

- pro-edge industrial pneumatics and controls enthusiasts

## Why This Product

- Trusted pro-edge industrial pneumatics and controls brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Brass Construction:** Durable ASTM B16 brass for long-lasting industrial use
- • **Soft Seat Seal Technology:** Silicone/Viton elastomer ensures tight sealing and leak prevention
- • **Certified Safety Assurance:** Meets ASME & CSA B51 standards for trusted pressure relief
- • **Precision Preset at 60 PSI:** Reliable overpressure protection without guesswork
- • **Wide Temperature Tolerance:** Operates flawlessly from -65°F to 400°F, ready for extreme conditions

## Overview

This 1/4" NPT Brass Soft Seat Safety Pressure Relief Valve is preset at 60 PSI with a 59 SCFM flow rate, designed to protect pressure vessels from overpressure. Made in the USA with ASTM B16 brass and stainless steel spring, it features a durable silicone or Viton elastomer seal and operates reliably across a wide temperature range (-65°F to 400°F). Certified to ASME Boiler & Pressure Vessel Code and CSA B51, it offers industrial-grade safety and performance for compressed air and gas systems.

## Description

A soft seat safety relief valve typically uses an elastomer material, such as Silicone or Viton. The sealing material in the internals of the valve will depend on the compatibility of media flowing through the valve. This Safety Valve is NOT adjustable. This Safety Valve Is Preset at 60 PSI And Has a Flow Rate (SCFM) Of 59. Conrader safety valves are designed to protect unfired pressure vessels and systems from over pressure in compressed air and gas applications. The valves are not deemed "Lead Free". The soft seat safety valve (SRV-Series) has an elastomer seal. Set Pressure Tolerance: +2 psig up to and including 70 psig, +3% of set pressure greater than 70 psig. Operating Temperature Range: -65 degrees Fahrenheit to 400 degrees Fahrenheit. Materials of Construction: Seat, Cap, Piston: ASTM B16 Brass Spring: 17-7 Stainless Steel Seal: Silicone or Viton. Certifications: ASME Boiler & Pressure Vessel Code Section VIII Division 1 CSA B51 Boiler, Pressure, Vessel, and Pressure Piping Code

Review: Waste of money - This 35 psi blow off valve wouldn't even reach 5 psi before opening it was a complete waste of money

## Features

- This Brass Safety Valve Is Preset At 60 PSI And Has a Flow Rate (SCFM) Of 59
- This Safety Valve Is Made In The USA
- This Safety Valve Has An Operating Temperature Range of -65 Degrees Fahrenheit To 400 Degrees Fahrenheit
- Please Note 1/4" NPT Measures 0.540" Outside thread diameter in inches. See attached NPT Thread chart.
- Other Thread Sizes And PSI Options Are Available. Please Reach Out With Questions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | PRO-EDGE INDUSTRIAL PNEUMATICS AND CONTROLS |
| Exterior Finish | Silicone |
| Inlet Connection Type | National Pipe Tapered |
| Item dimensions L x W x H | 0.69 x 0.69 x 1.75 inches |
| Material | Brass |
| Outlet Connection Type | NPT THREAD |

## Product Details

- **Brand:** PRO-EDGE INDUSTRIAL PNEUMATICS AND CONTROLS
- **Exterior Finish:** Silicone
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 0.69 x 0.69 x 1.75 inches
- **Manufacturer:** Conrader
- **Material:** Brass
- **Maximum Operating Pressure:** 60 Pound per Square Inch
- **Outlet Connection Size:** 1/4" Inches
- **Outlet Connection Type:** NPT THREAD
- **Specification Met:** ASME

## Images

![Brass, 1/4" NPT Industrial Soft Seat Safety Pressure Relief Valve, Made In The USA (60 PSI / 59 SCFM) - Image 1](https://m.media-amazon.com/images/I/61TRRmIQaZL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐ Waste of money
*by M***N on November 19, 2025*

This 35 psi blow off valve wouldn't even reach 5 psi before opening it was a complete waste of money

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-12*