---
product_id: 45214391
title: "BPV31D Bullet Piercing Valve"
brand: "supco"
price: "S$15"
currency: SGD
in_stock: true
reviews_count: 13
category: "Supco"
url: https://www.desertcart.sg/products/45214391-bpv31d-bullet-piercing-valve
store_origin: SG
region: Singapore
---

# Only 2" clearance needed Patented gasket with 50x sealing area 500 PSI max pressure BPV31D Bullet Piercing Valve

**Brand:** supco
**Price:** S$15
**Availability:** ✅ In Stock

## Summary

> 🔧 Tap into reliability with the valve that never quits!

## Quick Answers

- **What is this?** BPV31D Bullet Piercing Valve by supco
- **How much does it cost?** S$15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/45214391-bpv31d-bullet-piercing-valve)

## Best For

- supco enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Kit:** Includes hex key wrench for immediate use—no extra tools or adapters necessary.
- • **Built to Withstand:** Corrosion-resistant brass and stainless steel construction rated for up to 500 PSI and 250°F operation.
- • **Effortless Installation:** Non-positional mounting with no adapter needed and only 2" clearance required—perfect for tight spaces.
- • **Unmatched Sealing Power:** Patented gasket delivers 50x more sealing area than standard O-rings, ensuring zero leaks under pressure.
- • **Precision Piercing Needle:** Engineered for perfect concentricity and hardness, guaranteeing flawless seating every time.

## Overview

The Supco BPV31D Bullet Piercing Valve is a professional-grade refrigeration valve featuring a patented gasket that provides 50 times more sealing area than typical O-rings. Rated for 500 PSI and tested at 250°F, it offers corrosion resistance and requires minimal clearance for installation. Designed for 1/4", 5/16", and 3/8" copper tubing, it includes a hex wrench for easy, tool-free setup, making it the top choice for HVAC pros seeking durability and leak-proof performance.

## Description

The ONLY valve with a permanent type, patented gasket application. A sealing force of over 180 inch lbs., torque tested with 450 lbs. pressure tested at 250°F. Patented valve gasket provides 50 times more sealing area than competitive 'O' ring types. Piercing needle is engineered for concentricity and hardness to insure perfect seating every time.

Review: Works flawlessly - This device is designed to tap into copper tubing 1/4, 5/16 or 3/8 inches diameter. It requires no extra tools as it has an allen wrench included. I used mine to tap a refrigeration system and the instructions were clear and the product worked beautifully. Despite its low price, the build seems solid.
Review: Good piercing valve - Valve was installed on the low side line of a refrigerator which was not cooling very well. It is easy to install and has been working well so far. I have not used a sniffer to test for leaks but a week after adding refrigerant and the refrigerator is holding the temperature well. I plan on buying a refrigerant sniffed and when I do, I will check the valve for leaks and if I find any, I will update the review. For now, it works perfectly.

## Features

- Corrosion resistant
- 500 PSI Maximum pressure
- Non-positional mounting, no adapter valve required
- Requires only 2" clearance for installation and operation
- Hex key wrench included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00J2D6OEC |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #41,181 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Air Conditioning Valves |
| Brand | Supco |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,492) |
| Date First Available | April 6, 2016 |
| Exterior Finish | Silver |
| Global Trade Identification Number | 00687152010783 |
| Included Components | Hex Wrench, Valve |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Barb |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 2.82 ounces |
| Item dimensions L x W x H | 2.5 x 3.5 x 1.5 inches |
| Item model number | SUPCO-BPV31D |
| Manufacturer | Supco |
| Material | Brass, Stainless Steel |
| Maximum Operating Pressure | 500 Pound per Square Inch |
| Number of Ports | 1 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Barb |
| Part Number | SUPCO-BPV31D |
| Product Dimensions | 2.5 x 3.5 x 1.5 inches |
| Size | 1/4", 5/16", 3/8" |
| UPC | 687152010783 |

## Product Details

- **Brand:** Supco
- **Exterior Finish:** Silver
- **Inlet Connection Size:** 2 Inches
- **Inlet Connection Type:** Barb
- **Item dimensions L x W x H:** 2.5 x 3.5 x 1.5 inches
- **Material:** Brass, Stainless Steel
- **Maximum Operating Pressure:** 500 Pound per Square Inch
- **Number of Ports:** 1
- **Outlet Connection Size:** 2 Inches
- **Outlet Connection Type:** Barb

## Images

![BPV31D Bullet Piercing Valve - Image 1](https://m.media-amazon.com/images/I/41kFdf26H0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works flawlessly
*by G***S on July 13, 2025*

This device is designed to tap into copper tubing 1/4, 5/16 or 3/8 inches diameter. It requires no extra tools as it has an allen wrench included. I used mine to tap a refrigeration system and the instructions were clear and the product worked beautifully. Despite its low price, the build seems solid.

### ⭐⭐⭐⭐⭐ Good piercing valve
*by M***L on September 22, 2024*

Valve was installed on the low side line of a refrigerator which was not cooling very well. It is easy to install and has been working well so far. I have not used a sniffer to test for leaks but a week after adding refrigerant and the refrigerator is holding the temperature well. I plan on buying a refrigerant sniffed and when I do, I will check the valve for leaks and if I find any, I will update the review. For now, it works perfectly.

### ⭐⭐⭐⭐⭐ Preferable to the alternatives.
*by C***S on October 4, 2025*

Good working condition.

## Frequently Bought Together

- Supco BPV31D Bullet Piercing Valve
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-18*