---
product_id: 10666143
title: "Push to Connect 3 Way Hand Valve Union Fitting 3/8\" OD x 1/4\" NPT Male Thread by MettleAir"
brand: "mettleair"
price: "€ 60.62"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/10666143-push-to-connect-3-way-hand-valve-union-fitting-3
store_origin: HR
region: Croatia
---

# Fluid control 3-way connection Durable design Push to Connect 3 Way Hand Valve Union Fitting 3/8" OD x 1/4" NPT Male Thread by MettleAir

**Brand:** mettleair
**Price:** € 60.62
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence: Elevate Your Fluid Control Game!

## Quick Answers

- **What is this?** Push to Connect 3 Way Hand Valve Union Fitting 3/8" OD x 1/4" NPT Male Thread by MettleAir by mettleair
- **How much does it cost?** € 60.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/10666143-push-to-connect-3-way-hand-valve-union-fitting-3)

## Best For

- mettleair enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Assurance:** Engineered for a secure seal, minimizing the risk of leaks and maximizing efficiency.
- • **User-Friendly Design:** Push-to-connect feature ensures quick and easy installation without tools.
- • **Precision Engineering:** Crafted with high-quality materials for reliable performance under pressure.
- • **Seamless Connectivity:** Experience effortless 3-way connections for optimal fluid management.
- • **Versatile Compatibility:** Designed to fit 3/8" OD and 1/4" NPT male threads for universal application.

## Overview

The Push to Connect 3 Way Hand Valve Union Fitting by MettleAir is a high-performance component designed for seamless fluid management. With a 3/8" OD and 1/4" NPT male thread compatibility, this fitting ensures easy installation and reliable operation, making it an essential tool for professionals in various industries.

## Description

This is a 3 way directional valve and should only be connected according to the arrow on the body. In the open position air flows from input to output. In closed position the input air flow is blocked completely, and air downstream from the valve will be exhausted to atmosphere (commonly used for maintenance / repairs). This is the intended function of this valve and should not be mistaken for leakage. Features   Designed for Polyurethane or Nylon tubing  Quick and Reliable connections  Reusable: Multiple connections/disconnections  Convenient elliptical sleeve configuration     Specifications   Fluid Type: Air  Operating Pressure: 0- 145 PSI / 0 - 9.9 kgf / cm2 (0-990kPa)  Working Temperature: 32-140°F / 0-60°C  O-Ring: NBR (Acrylonitrile butadiene rubber)  Plastic Body: PBT (Polybutylene terephthalate)  Packing: NBR (Acrylonitrile butadiene rubber)  Back Ring: POM (Polyoxymethylene plastic)  Lock Claws: Stainless Steel  Collar: Zinc Alloy  Sleeve: POM (Polyoxymethylene plastic)   This precision product works great with other quality MettleAir accessories.

## Features

- MHVS3/8-N02

## Images

![Push to Connect 3 Way Hand Valve Union Fitting 3/8" OD x 1/4" NPT Male Thread by MettleAir - Image 1](https://m.media-amazon.com/images/I/41gfeUcrVrL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/10666143-push-to-connect-3-way-hand-valve-union-fitting-3](https://www.desertcart.hr/products/10666143-push-to-connect-3-way-hand-valve-union-fitting-3)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-17*