---
product_id: 29535527
title: "TST 20500318 Industrial Interchange Coupling SC-B1, 3/8” NPT Male"
brand: "tst"
price: "€ 155.52"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/29535527-tst-20500318-industrial-interchange-coupling-sc-b1-3-8-npt
store_origin: PT
region: Portugal
---

# Automatic venting Economical design 3/8” NPT Male TST 20500318 Industrial Interchange Coupling SC-B1, 3/8” NPT Male

**Brand:** tst
**Price:** € 155.52
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence: The Future of Coupling Awaits!

## Quick Answers

- **What is this?** TST 20500318 Industrial Interchange Coupling SC-B1, 3/8” NPT Male by tst
- **How much does it cost?** € 155.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/29535527-tst-20500318-industrial-interchange-coupling-sc-b1-3-8-npt)

## Best For

- tst enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Designed with user safety in mind, ensuring peace of mind during operation.
- • **Durable Build:** Engineered for longevity, this coupling withstands the rigors of industrial use.
- • **Seamless Integration:** Easily connects with existing systems for hassle-free installation.
- • **Cost-Effective Solution:** Maximize your budget without compromising on quality or performance.
- • **Effortless Air Management:** Automatically vents downstream air, enhancing efficiency and reducing downtime.

## Overview

The TST20500318 Industrial Interchange Coupling SC-B1 features a 3/8” NPT Male connection, designed for seamless integration into existing systems. This user-friendly and economical coupling automatically vents downstream air, ensuring safety and efficiency in industrial applications.

## Description

Full-flow, locking design. No force required or loss of pressure in the system. Compatible with most popular quick-connect type plugs. Just insert plug into coupling and "swing to connect." Disconnection is as easy as pulling the release ring back and "swing to disconnect." Automatically vents the downstream air thus preventing dangerous hose whip.

## Features

- Product Type: Mechanical Components
- Package Quantity: 1
- User Friendly, economical, safe
- Automatically vents the downstream air

## Images

![TST 20500318 Industrial Interchange Coupling SC-B1, 3/8” NPT Male - Image 1](https://m.media-amazon.com/images/I/81kCXqL4qjL.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.pt/products/29535527-tst-20500318-industrial-interchange-coupling-sc-b1-3-8-npt](https://www.desertcart.pt/products/29535527-tst-20500318-industrial-interchange-coupling-sc-b1-3-8-npt)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-15*