---
product_id: 4505762
title: "BPV31 Bullet Piercing Valve, Silver"
brand: "supco"
price: "NZ$31"
currency: NZD
in_stock: true
category: "Supco"
url: https://www.desertcart.nz/products/4505762-bpv31-bullet-piercing-valve-silver
store_origin: NZ
region: New Zealand
---

# Leak-proof piercing valve Threaded 1/4" connections Metal durable build BPV31 Bullet Piercing Valve, Silver

**Brand:** supco
**Price:** NZ$31
**Availability:** ✅ In Stock

## Summary

> 💡 Fix it like a pro, save like a boss!

## Quick Answers

- **What is this?** BPV31 Bullet Piercing Valve, Silver by supco
- **How much does it cost?** NZ$31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/4505762-bpv31-bullet-piercing-valve-silver)

## 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

- • **Integrated Pin Valve:** Built-in valve ensures zero refrigerant leaks during charging
- • **Universal Compatibility:** Works seamlessly with R134A sealed refrigeration systems
- • **Cost-Saving DIY Solution:** Save $100+ by recharging your sealed mini fridge or AC yourself
- • **Robust Metal Construction:** Engineered for durability and long-lasting performance
- • **Precision Threaded Connections:** Secure 1/4" inlet & outlet fittings for flawless installation

## Overview

The Supco BPV31 Bullet Piercing Valve is a genuine, metal-constructed replacement part featuring secure 1/4" threaded connections and an integrated pin valve. Designed for sealed refrigeration systems using R134A refrigerant, it enables easy, leak-proof recharging—empowering savvy users to save hundreds on costly repairs or replacements.

## Description

Product Description This is a genuine replacement part. The model number and name for the following item is: Supco BPV31 Bullet Piercing Valve. From the Manufacturer This is a genuine replacement part. The model number and name for the following item is: Supco BPV31 Bullet Piercing Valve.

## Features

- Manufacturer model # BPV31
- Genuine replacement part
- Supco item
- Whirlpool item

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DM8J3MI |
| Best Sellers Rank | #133,596 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,885 in Dryer Replacement Parts |
| Brand Name | Supco |
| Connector Type | Threaded |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,064) |
| Exterior Finish | Silver |
| Global Trade Identification Number | 00687152010769, 05053197011811 |
| Included Components | Unit^Instruction Guide |
| Inlet Connection Type | Threaded |
| Item Dimensions | 1.5 x 2.5 x 3.5 inches |
| Item Type Name | Bullet Piercing Valve |
| Item Weight | 3.2 ounces |
| Manufacturer | Supco |
| Manufacturer Part Number | BPV31 |
| Material Type | Metal |
| Model Number | BPV31 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Type | Threaded |
| Size | Single Unit |
| Specification Met | Compliant with various industry standards and specifications |
| Thread Size | 1/4" |
| UPC | 722651300932 733281627030 741812665420 717449096159 094700517555 741812665437 687152010769 674897878754 |
| Unit Count | 12 Count |
| Valve Type | Pressure Relief Valve |

## Product Details

- **Brand:** Supco
- **Exterior Finish:** Silver
- **Global Trade Identification Number:** 00687152010769, 05053197011811
- **Inlet Connection Type:** Threaded
- **Item dimensions L x W x H:** 1.5 x 2.5 x 3.5 inches
- **Material:** Metal
- **Number of Packs:** 1
- **Number of Ports:** 2
- **Outlet Connection Type:** Threaded
- **Specification Met:** Compliant with various industry standards and specifications

## Images

![BPV31 Bullet Piercing Valve, Silver - Image 1](https://m.media-amazon.com/images/I/7180QsqnIoL.jpg)

## Available Options

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

## Questions & Answers

**Q: specs don't include hose connection type, can you clarify?**
A: They sell a. Retro fit. That works with this. but what really attaches to it is r-22 /r-12 hose.

**Q: Will this work on a dehumidifier that uses R410A freon ?**
A: Supco makes an A1 (or SA1) for 1/4, 5/16, & 3/8 line tap with a max. operating pressure of 800psi for use with all refrigerants. Operating pressure on the discharge side of an r410a compressor can approach 600psi. Supco specifies a max. operation pressure of 500psi for the BPV31 line tap so it may work on the suction side, but will it hold up on the hi pressure (discharge) side during operation? Why take a chance...The product bulletin that comes with the BPV31 states it is not for use with r410a. FYI The SA1 has a built-in Schrader Valve whereas the BPV31 does not.

**Q: can i use this on a 410a system? its on a ac on a travel trailer.**
A: I contacted Supco on this question.  They said the BPV31 can be used on the low side (suction) of a 410A system.   For the high side, they recommended their "A1" valve.   I did complain to Supco that none of their documentation on their web site for the BPV31 mentions nothing about not using the BPV31 on a 410A system.   Hopefully they will correct this.

**Q: will this work on a rv air conditioner to recharge with refrigernt**
A: As others have said, it will work on any AC system with the same size line as the line tap.

## Frequently Bought Together

- Supco BPV31 Bullet Piercing Valve, Silver
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-10-13*