---
product_id: 42678179
title: "Summit Hydraulics 3/4\" NPT ISO 7241-B Quick Disconnect Hydraulic Coupling/Coupler Set"
brand: "summit hydraulics"
price: "NT$2629"
currency: TWD
in_stock: true
reviews_count: 9
category: "Summit Hydraulics"
url: https://www.desertcart.tw/products/42678179-summit-hydraulics-3-4-npt-iso-7241-b-quick-disconnect
store_origin: TW
region: Taiwan
---

# 14,500 PSI burst rating - extreme durability 3/4" NPT Thread - universal fit 3600 PSI working pressure - rock solid Summit Hydraulics 3/4" NPT ISO 7241-B Quick Disconnect Hydraulic Coupling/Coupler Set

**Brand:** summit hydraulics
**Price:** NT$2629
**Availability:** ✅ In Stock

## Summary

> ⚙️ Connect with confidence — the last coupling you'll ever need!

## Quick Answers

- **What is this?** Summit Hydraulics 3/4" NPT ISO 7241-B Quick Disconnect Hydraulic Coupling/Coupler Set by summit hydraulics
- **How much does it cost?** NT$2629 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/42678179-summit-hydraulics-3-4-npt-iso-7241-b-quick-disconnect)

## Best For

- summit hydraulics enthusiasts

## Why This Product

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

## Key Features

- • **Burst-Proof Reliability:** Engineered to withstand 14,500 PSI burst pressure for ultimate safety and durability.
- • **Self-Sealing Poppet Valve:** Prevents leaks instantly, maintaining system integrity and reducing downtime.
- • **Rugged Hardened Steel Build:** Crafted for longevity and resilience in demanding industrial environments.
- • **Precision 3/4" NPT Threading:** Seamlessly integrates with ISO 7241-B systems for hassle-free connections.
- • **Unmatched Pressure Endurance:** Handles up to 3600 PSI working pressure, ensuring peak performance under stress.

## Overview

The Summit Hydraulics 3/4" NPT ISO 7241-B Quick Disconnect Coupling Set offers industrial-grade performance with hardened steel construction, self-sealing poppet valves, and compatibility across ISO 7241-B series. Rated for 3600 PSI working pressure and an impressive 14,500 PSI burst pressure, it guarantees durability and leak-free operation in high-demand hydraulic applications.

## Description

desertcart.com: Summit Hydraulics 3/4" NPT ISO 7241-B Quick Disconnect Hydraulic Coupling/Coupler Set : Industrial & Scientific

Review: Great product, outstanding price. - Beautifully constructed and built to last, these quick connectors would be a bargain at twice the price. We used four of these on portable heat exchangers in a distillery. They will probably be the last components to need replacement. This is really an outstanding product.
Review: Fantastic and sturdy - Works great

## Features

- 3/4" Body, 3/4" NPT Thread
- Hardened Steel Self Sealing Poppet Valve Seals Excellent Under High and Low Pressures
- Interchangeable with all ISO 7241 B series couplings
- 3600 PSI Rating
- 14,500 PSI Burst Rating (Coupled)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N9MHJAA |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #37,158 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #21 in Hydraulic Couplings |
| Brand | Summit Hydraulics |
| Color | Steel |
| Connector Type | Coupling |
| Customer Reviews | 4.5 4.5 out of 5 stars (111) |
| Date First Available | December 29, 2016 |
| Exterior Finish | Alloy Steel |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | B34-12N-SET |
| Manufacturer | Summit Hydraulics |
| Material | Alloy Steel |
| Measurement System | English |
| Number of Pieces | 1 |
| Package Dimensions | 3.86 x 3.43 x 2.95 inches |
| Part Number | B34-12N-SET |
| Size | 3/4 inch |
| Thread Type | NPT |
| UPC | 765552691105 |

## Product Details

- **Brand:** Summit Hydraulics
- **Color:** Steel
- **Connector Type:** Coupling
- **Exterior Finish:** Alloy Steel
- **Item Weight:** 1 Pounds
- **Manufacturer:** Summit Hydraulics
- **Material:** Alloy Steel
- **Number of Pieces:** 1
- **Size:** 3/4 inch
- **Thread Type:** NPT

## Images

![Summit Hydraulics 3/4" NPT ISO 7241-B Quick Disconnect Hydraulic Coupling/Coupler Set - Image 1](https://m.media-amazon.com/images/I/3138JVhVttL.jpg)
![Summit Hydraulics 3/4" NPT ISO 7241-B Quick Disconnect Hydraulic Coupling/Coupler Set - Image 2](https://m.media-amazon.com/images/I/319EO7qKLCL.jpg)
![Summit Hydraulics 3/4" NPT ISO 7241-B Quick Disconnect Hydraulic Coupling/Coupler Set - Image 3](https://m.media-amazon.com/images/I/31BhIpJjHzL.jpg)
![Summit Hydraulics 3/4" NPT ISO 7241-B Quick Disconnect Hydraulic Coupling/Coupler Set - Image 4](https://m.media-amazon.com/images/I/41CsbYtraJL.jpg)
![Summit Hydraulics 3/4" NPT ISO 7241-B Quick Disconnect Hydraulic Coupling/Coupler Set - Image 5](https://m.media-amazon.com/images/I/41GFSrA-YxL.jpg)

## Questions & Answers

**Q: Are the soft seals inside the couplers rated for exposure to diesel fuel?**
A: Yes, the seals in this coupler set are Nitrile (BUNA-N) and can be used with diesel fuel without risk of corrosion.

**Q: Are these the 3/4" oring style?  My tractor has a o ring adaptor that goes into the front loader control.**
A: Hello, this coupler has a 3/4" NPT.

**Q: What is the maximum flow rate through this device?  GPM?**
A: Not sure! I am running my generator from natural gas that goes to my house. Works great for that

**Q: Can these be used with oxygen and co2?**
A: You cannot use steel fittings with Oxygen. They will work with CO2, but are not rated for cryogenic conditions, so they may freeze up.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product, outstanding price.
*by A***O on July 28, 2017*

Beautifully constructed and built to last, these quick connectors would be a bargain at twice the price. We used four of these on portable heat exchangers in a distillery. They will probably be the last components to need replacement. This is really an outstanding product.

### ⭐⭐⭐⭐⭐ Fantastic and sturdy
*by M***. on July 28, 2023*

Works great

### ⭐⭐⭐⭐⭐ Hydraulic coupler
*by L***I on February 10, 2021*

This coupler did the job. Great product for the price.

## Frequently Bought Together

- Summit Hydraulics 3/4" NPT ISO 7241-B Quick Disconnect Hydraulic Coupling/Coupler Set
- 3/8" Ag ISO 5675 Hydraulic Quick Connect Couplers with Dust Caps,Pioneer Style Hydraulic Coupler,3/8" NPT Thread + 3/8" ISO 5675 Body
- 1/2" NPT ISO7241-B Hydraulic Quick Connect & Disconnect Coupler, Quick Release Coupling Set w/Dust Caps H4-63/62

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-02*