DIN 2353 Single Ferrule Hydraulic Male Connector Fitting

Create a robust, leak-free transition from metric tubing to your threaded components. The Stark Single Ferrule Male Connector is manufactured in compliance with DIN 2353 / ISO 8434-1 standards, providing a proven, high-integrity connection between a tube line and a female threaded port. Our primary offering features BSPP (G) parallel threads, ideal for modern hydraulic systems using O-ring or bonded seal methods. We also provide a full range of NPT tapered threads for the North American market.

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✓ DIN 2353 / ISO 8434-1 Compliant| ✓ One-Piece Forged Body| ✓ Extreme Vibration Resistance

🔧 Configure Your Hydraulic Connector in Seconds

Our DIN 2353 compliant hydraulic connectors are available in three pressure series to match your specific system requirements. Find your part number by selecting the series, tube O.D., and thread size.

1. Select Your Pressure Series:

○ LL (Very Light Duty - 100 bar)
○ L (Light Duty - up to 315 bar)
○ S (Heavy Duty - up to 630 bar)

2. Select Your Metric Tube O.D. (mm) & Thread Size:

○ BSPP (G) Thread○ NPT Thread○ BSPT Thread

🔥 Most Common Configurations (In Stock - Same Day Shipping)

BSPP (G) Thread	NPT Thread
GE12LR1/2ED(12mm Tube x G 1/2") L Series (Light Duty)	GE12S1/2NPT(12mm Tube x 1/2" NPT) S Series (Heavy Duty)
GE18LR3/4ED(18mm Tube x G 3/4") L Series (Light Duty)	GE16S3/4NPT(16mm Tube x 3/4" NPT) S Series (Heavy Duty)
[Add to Quote]	[Add to Quote]

Part Number Format: [Material]-GE[Tube O.D.][Series]-[Thread] (e.g., INC625-GE12LR1/2ED)

(GE = Male Connector)

🛠 The Engineering Advantage

Superior Strength with One-Piece Forging: Unlike multi-piece or brazed connectors, our monolithic forged body provides a continuous grain structure, offering the highest resistance to the combined stresses of system pressure and installation torque.

Precision-Machined Threads for a Perfect Seal: Our NPT, BSPT, and other tapered threads are machined to exacting standards, ensuring a secure, leak-free seal when properly installed with thread sealant, even in high-pressure hydraulic applications.

Proven, Standardized Design: By adhering to the globally recognized DIN 2353 / ISO 8434-1 standard, our connectors guarantee dimensional interchangeability and performance you can trust for both new system builds and MRO replacements.

Molybdenum Disulfide Coated Nuts: To combat galling in high-torque hydraulic applications, all nuts are coated with Molybdenum Disulfide (Moly). This high-pressure solid lubricant ensures smooth assembly and allows for reliable reassembly.

📈 Technical Specifications

Feature	Stark Standard Specification
Standard	DIN 2353 / ISO 8434-1
Body Material	Forged 316/316L Stainless Steel
Ferrule Material	Case-Hardened 316 Stainless Steel
Nut Coating	Molybdenum Disulfide (Moly) Coated
Pressure Series	LL (Very Light - 100 bar), L (Light - up to 315 bar), S (Heavy - up to 630 bar)
Thread Types	BSPP (G) to ISO 228/1 (Standard), NPT to ASME B1.20.1, BSPT to ISO 7/1
Testing	100% Hydrostatic Tested to 1.5x Working Pressure
Compliance	MTR to EN 10204 3.1 & PMI Verified

📌 Targeted Application Support

Pump & Motor Connections: The primary choice for connecting hydraulic tube lines to the inlet and outlet ports of pumps and motors.

Cylinder & Actuator Integration: Provides a secure connection point for hydraulic cylinders and rotary actuators.

Valve & Manifold Ports: Connects tube lines to the female ports of directional control valves and hydraulic manifolds.

Test Points & Instrumentation: Used with a female-threaded test point or gauge to create a monitoring point in a hydraulic line.

❓ Frequently Asked Questions (FAQ)

Q1: What is the difference between BSPP (G) and NPT threads?

BSPP (G) is a parallel thread that creates a seal using a bonded washer, O-ring, or gasket at the face of the fitting. It is the dominant standard in Europe and many other parts of the world. NPT is a tapered thread, common in North America, that seals on the threads themselves (with sealant). They are not interchangeable. Stark offers both to ensure global compatibility.

Q2: Do I need thread sealant for your BSPP (G) connectors?

No. Unlike tapered threads, BSPP (G) threads do not seal on the threads. The seal is made by compressing a bonded seal washer or an O-ring between the shoulder of our male connector and the face of the female port. This provides a highly reliable, reusable seal.

Q3: Are your DIN 2353 male connectors interchangeable with Parker EO® or Swagelok®?

Our fittings are manufactured to be dimensionally compliant with the DIN 2353 / ISO 8434-1 standard, making them interchangeable with other brands that also adhere to this standard, such as the Parker Ermeto (EO/EO-2) series. For critical applications, we always recommend using a consistent set of Stark components for guaranteed performance.

Q4: Can you provide connectors with a combination of metric tube and imperial thread (e.g., 12mm tube to 1/2" NPT)?

Absolutely. This is a very common requirement in global projects and MRO. We stock a wide range of metric-to-imperial and imperial-to-metric configurations.

📦 Complete DIN 2353 Size & Pressure Chart

Need a custom material or thread configuration?[Request Custom Configuration]

💬 Still Have Questions?

Our engineering team is ready to assist with technical selection, system design, or material recommendations.

[Chat with an Engineer] [Email: sales@starkvalve.com] [Call: +86-13917221881]

🔒 Disclaimer

Parker Ermeto/EO/EO-2® and Voss® are registered trademarks of their respective holders. Stark is not affiliated with, endorsed by, or sponsored by these companies. Part numbers and brand names are provided for cross-reference and compatibility purposes only.

Single Ferrule Hydraulic Male Connector

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