---
product_id: 386461083
title: "Dixon Valve 4HF4-B Brass ISO-B Interchange Hydraulic Fitting, Coupler, 1/2\" Coupling x 1/2\" - 14 NPTF Female Thread"
brand: "dixon"
price: "HK$1323"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/386461083-dixon-valve-4hf4-b-brass-iso-b-interchange-hydraulic-fitting
store_origin: HK
region: Hong Kong
---

# 15 GPM Flow Rate 1/2" Coupling -40°F to 250°F Dixon Valve 4HF4-B Brass ISO-B Interchange Hydraulic Fitting, Coupler, 1/2" Coupling x 1/2" - 14 NPTF Female Thread

**Brand:** dixon
**Price:** HK$1323
**Availability:** ✅ In Stock

## Summary

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## Quick Answers

- **What is this?** Dixon Valve 4HF4-B Brass ISO-B Interchange Hydraulic Fitting, Coupler, 1/2" Coupling x 1/2" - 14 NPTF Female Thread by dixon
- **How much does it cost?** HK$1323 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/386461083-dixon-valve-4hf4-b-brass-iso-b-interchange-hydraulic-fitting)

## Best For

- dixon enthusiasts

## Why This Product

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

## Key Features

- • **High Flow Efficiency:** Achieve optimal performance with a flow rate of 15 gallons per minute.
- • **User-Friendly Design:** No batteries required, making it easy to install and maintain.
- • **Unmatched Versatility:** Designed for a wide temperature range, ensuring reliability in extreme conditions.
- • **Robust Brass Construction:** Durable and corrosion-resistant, perfect for long-term use.
- • **Effortless Interchangeability:** ISO-B standard fitting for seamless integration with existing systems.

## Overview

The Dixon Valve 4HF4-B Brass ISO-B Interchange Hydraulic Fitting is engineered for durability and efficiency. With a robust brass construction and nitrile seals, it operates effectively in temperatures ranging from -40°F to 250°F. This 1/2-inch coupling features a high flow rate of 15 gallons per minute, making it an essential component for any hydraulic system.

## Description

"Dixon® Poppet Valve Coupling, Interchange, Series: Industrial, 1/2-14 Nominal Size, FNPT, 2-27/32 in Length, 1000 psi, Brass, 1-3/4 in Dia, Domestic"

## Features

- Interchange hydraulic fitting
- Nitrile (Buna-N) seals are standard providing a temperature range of -40 degrees F to +250 degrees F
- Made of brass
- 1/2-inches coupling and 1/2-inches - 14 NPTF female

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Dixon Valve & Coupling |
| Part number | 4HF4-B |
| Item Weight | 370 g |
| Package Dimensions | 8.2 x 7.8 x 5 cm; 370 g |
| Item model number | 4HF4-B |
| Size | 1/2" |
| Item Package Quantity | 1 |
| Flow Rate | 15 Gallons Per Minute |
| Measurement System | Inch |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 1/2"
- **Brand:** Dixon
- **Connector type:** Coupling X Nptf Female
- **Exterior finish:** Brass
- **Thread type:** NPTF

## Images

![Dixon Valve 4HF4-B Brass ISO-B Interchange Hydraulic Fitting, Coupler, 1/2" Coupling x 1/2" - 14 NPTF Female Thread - Image 1](https://m.media-amazon.com/images/I/81gTe6RmDCL.jpg)
![Dixon Valve 4HF4-B Brass ISO-B Interchange Hydraulic Fitting, Coupler, 1/2" Coupling x 1/2" - 14 NPTF Female Thread - Image 2](https://m.media-amazon.com/images/I/7122fMvmfkL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/386461083-dixon-valve-4hf4-b-brass-iso-b-interchange-hydraulic-fitting](https://www.desertcart.hk/products/386461083-dixon-valve-4hf4-b-brass-iso-b-interchange-hydraulic-fitting)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-24*