1CW 1DW Weld Fitings AS06L AS06S

1. Product Overview

The 1CW/1DW weld-on hydraulic adapters are manufactured in compliance with DIN 2353 standards and serve as direct alternatives to Parker AS-L/AS-S series. Combining weld-on end and metric 24° cone bite-type connection, they are engineered for permanent joints between hydraulic hoses, steel tubes, equipment bulkheads and components. Optimized for high-pressure hydraulic systems that require no frequent disassembly, they are widely adopted in manufacturing, construction machinery and automotive industries. Available specifications include AS06L light series and AS06S heavy series, with various body styles for selection.

2. Structural Features & Connection Types

Dual-end functional design: One end is designed for welding, which can be permanently joined to equipment bulkheads or components to deliver superior structural stability. The other end adopts metric 24° cone bite-type connection. Matched with cutting ring and nut, it forms firm connection with hydraulic tubes.

Standard sealing performance: Equipped with metric thread and 24° cone sealing structure in line with DIN 2353, the fitting maintains tight connection and effectively prevents fluid leakage during operation.

Multiple styles & complete sets: It is available in straight, bulkhead and other configurations to fit diverse installation layouts. Models marked with suffix -RN are full sets complete with cutting ring and nut, enabling instant assembly without extra accessories.

3. Material & Corrosion Resistance

The fittings are produced from robust carbon steel or stainless steel. Carbon steel versions are zinc-plated to strengthen anti-corrosion performance, enabling reliable service in harsh industrial environments with high humidity and dust. Featuring high mechanical strength and good toughness, the fittings form solid joints after welding, resisting impact and deformation for extended service life.

4. Pressure Rating & Working Conditions

Rated for a maximum working pressure of 31.5MPa, the fittings deliver reliable load-bearing capacity under high pressure. Designed for permanent connections, they are ideal for pipeline positions that rarely require disassembly after equipment commissioning. The combined structure of welded joint and bite-type seal provides double protection, preventing pipe loosening and fluid leakage in high-pressure working conditions.

5. Standard Compliance & Applications

Universal compatibility: Fully compliant with DIN 2353 international standards, the fittings are interchangeable with mainstream hydraulic components of the same size, facilitating product procurement, replacement and system renovation.

Typical applications: Hydraulic systems of industrial manufacturing equipment, high-pressure pipelines for construction machinery, automotive hydraulic circuits and stationary hydraulic power units. They are particularly suitable for pipeline installation on equipment frames and bulkheads where permanent fixation is required.