---
product_id: 399054773
title: "Walfront Automatic Brass Air Vent Valve DN15 G1/2 for Solar Water Heater"
price: "NT$2057"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/399054773-walfront-automatic-brass-air-vent-valve-dn15-g1-2-solar
store_origin: TW
region: Taiwan
---

# Walfront Automatic Brass Air Vent Valve DN15 G1/2 for Solar Water Heater

**Price:** NT$2057
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Walfront Automatic Brass Air Vent Valve DN15 G1/2 for Solar Water Heater
- **How much does it cost?** NT$2057 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/399054773-walfront-automatic-brass-air-vent-valve-dn15-g1-2-solar)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Walfront Automatic Brass Air Vent Valve DN15 G1/2 for Solar Water Heater

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Brass |
| Brand | Walfront |
| Item dimensions L x W x H | 0.39 x 0.39 x 0.39 inches |
| Exterior Finish | Brass |
| Inlet Connection Size | 15 Millimeters |
| Inlet Connection Type | Threaded |
| Outlet Connection Type | G Connector |
| Number of Ports | 2 |
| Outlet Connection Size | 15 Millimeters |
| Specification Met | ASTM, CSA |
| Manufacturer | Walfront |
| UPC | 757686787328 |
| Part Number | Wal frontdh97ucnpbf |
| Item Weight | 3.52 ounces |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches |
| Item Package Quantity | 1 |
| Measurement System | inch |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Brass
- **Brand:** Walfront
- **Item dimensions L x W x H:** 0.39 x 0.39 x 0.39 inches
- **Exterior Finish:** Brass
- **Inlet Connection Size:** 15 Millimeters
- **Inlet Connection Type:** Threaded
- **Outlet Connection Type:** G Connector
- **Number of Ports:** 2
- **Outlet Connection Size:** 15 Millimeters
- **Specification Met:** ASTM, CSA

## Images

![Walfront Automatic Brass Air Vent Valve DN15 G1/2 for Solar Water Heater - Image 1](https://m.media-amazon.com/images/I/61CrG1tcwTL.jpg)

## Questions & Answers

**Q: Can a pipe be connected to the air exhaust? I need to capture air and keep it in my closed loop system.**
A: Yes.

**Q: What is the cracking pressure in psi for air release? also is it dual acting (will let air in our out to match atmospheric pressure).**
A: Air release valves should be open even at zero diff pressure. Liquid will close it, rather than pressure differential (unlike one-way valves for instance, which need some pressure diff to open them). I don't have this product YET but will get some soon, so I cannot confirm it YET.

**Q: lead free?**
A: The accessory plays its role properly

## Frequently Bought Together

- Air Vent Valve, Automatic Brass Vent Valve DN15 G1/2 Automatic Air Vent Valve Automatic Vent Valve for Solar Water Heater
- Valemo VFV-12, 1/8" NPT, Automatic Air Bleed Vent
- MEASUREMAN Tridicator, Thermo-Manometer, 2-1/2", Silicone Oil Filled, 0-160psi/30-250 deg F, Stainless Steel Case, 1/4" NPT Lower Mount Pressure Gauge

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**Shop now:** [https://www.desertcart.tw/products/399054773-walfront-automatic-brass-air-vent-valve-dn15-g1-2-solar](https://www.desertcart.tw/products/399054773-walfront-automatic-brass-air-vent-valve-dn15-g1-2-solar)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-19*