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37° JIC Male x Code 61 Flange Pad Adapter - Part W300

Part #: W300

37° JIC Male x Code 61 Flange Pad Adapter

Product Overview

The Delphi Fittings Part W300 is a specialized flange pad adapter (also known as a block flange or monoblock flange adapter) designed to provide a direct connection from a component surface with a SAE Code 61 bolt pattern to a JIC (37° flare) hydraulic line. This one-piece adapter features an integral Code 61 flange head with an O-ring groove on its base, which mounts directly to a flat port face, and a male JIC 37° flare connection extending from the body. Unlike standard flange head adapters that require separate split flange halves for clamping, this pad adapter is typically bolted directly to the component. This design is often used for compact and robust connections on hydraulic pumps, motors, valves, or manifolds. Manufactured from high-quality carbon steel and zinc-plated for corrosion resistance, the W300 adapter conforms to SAE J518 (for the flange pattern) and SAE J514 (for the JIC end) standards.

Key Features & Specifications

Material High-Grade Carbon Steel
End 1 Configuration Male 37° JIC Flare (conforming to SAE J514 / ISO 8434-2)
End 2 Configuration SAE Code 61 Flange Pad (integral flange head with bolt holes, dimensions conforming to SAE J518 / ISO 6162-1 for Code 61 port pattern)
Body Style Straight Flange Pad / Block Flange Adapter.
Sealing Mechanism JIC End: Achieves a metal-to-metal seal on the 37° flare cone.
Flange End: Utilizes an elastomeric O-ring (seated in the groove on the flange pad face) which compresses against the flat surface of the mating Code 61 port. The adapter is secured directly by bolts through its integral flange holes.
Corrosion Protection Standard Zinc Plating for enhanced durability.
Primary Function To provide a direct, bolted Code 61 flange connection to a component port, adapting it to a male JIC 37° flare for connection to a female JIC swivel fitting or flared tube.
Working Pressure Suitable for standard duty high-pressure hydraulic systems as defined by SAE Code 61 (typically 3000-5000 PSI depending on size).
O-Ring Material (for Flange end) Typically Buna-N (Nitrile) 90 Durometer as standard. Viton® (FKM) or other materials available upon request. O-ring is supplied with the fitting.

Commonly Available Sizes (Part #W300 Series)

Delphi Fittings offers the 37° JIC Male x Code 61 Flange Pad Adapter in various common JIC and Code 61 flange sizes.

Examples include (Male JIC x Code 61 Flange Size):

  • W300-08-08: 1/2" (-08) JIC Male x 1/2" (-08) Code 61 Flange Pad
  • W300-10-10: 5/8" (-10) JIC Male x 5/8" (-10) Code 61 Flange Pad
  • W300-12-12: 3/4" (-12) JIC Male x 3/4" (-12) Code 61 Flange Pad
  • W300-16-16: 1" (-16) JIC Male x 1" (-16) Code 61 Flange Pad

Note: Each flange pad includes an appropriate O-ring. This adapter is bolted directly to the component port; ensure bolt lengths and grades are suitable for the application. For unlisted size combinations, specific material requirements (e.g., stainless steel options), or other custom needs, please contact our sales team.

Applications

The Part W300 JIC Male x Code 61 Flange Pad Adapter is ideal for:

  • Directly mounting to hydraulic components (pumps, motors, valves, manifolds) that have a SAE Code 61 port pattern, providing a male JIC connection.
  • Applications where a compact and integrated flange connection is preferred over using separate flange head adapters and split flange clamps.
  • Use in mobile equipment, industrial machinery, and various hydraulic systems requiring a robust and secure transition from a Code 61 flange port to a JIC flare line.
  • Situations demanding high resistance to vibration and pressure fluctuations where a bolted flange connection is superior.

Installation & Usage Guidelines

  • Ensure the Code 61 flange pad, O-ring groove, O-ring, mating port surface, and JIC flare are all meticulously clean, undamaged, and free from contaminants.
  • Verify that the O-ring is the correct size and material for the application and is properly lubricated with system-compatible fluid.
  • Carefully install the lubricated O-ring into the groove on the flange pad face of the adapter.
  • Position the flange pad squarely against the mating Code 61 port face, aligning the bolt holes.
  • Insert the appropriate mounting bolts (typically four, with lock washers if specified) through the integral flange holes of the adapter and into the tapped holes in the component port.
  • Lightly snug all bolts, then tighten them progressively and evenly in a diagonal or cross-pattern sequence to the manufacturer's recommended torque specification for the flange size and bolt grade. Ensure even O-ring compression.
  • Connect the male JIC flare end of the adapter to a mating female JIC swivel fitting. Ensure the 37° flare surfaces align correctly. Lightly lubricate the JIC swivel nut threads (not the flare itself). Tighten the JIC swivel nut to the recommended torque for the specific JIC size.
  • Use backup wrenches where appropriate during the JIC connection tightening.

Why Choose Delphi Fittings Part W300?

  • Integrated and Robust Design: The one-piece flange pad design offers a compact and strong connection directly to Code 61 ports.
  • Reliable High-Pressure Sealing: Combines the secure bolted Code 61 flange O-ring seal with the dependable JIC 37° flare connection.
  • Simplified Assembly: Eliminates the need for separate split flange halves, potentially reducing assembly time and component count in certain applications.
  • Standard Compliance: Meets SAE J518 (Code 61) and SAE J514 (JIC) standards, ensuring compatibility.
  • Versatile Adaptation: Allows for easy integration of JIC standard lines with components using Code 61 flange ports.
  • Durable Carbon Steel Construction: Manufactured from high-grade carbon steel for strength and longevity.
  • Enhanced Corrosion Resistance: Standard zinc plating provides robust protection.
  • Quality-Assured Manufacturing: Produced under Delphi Fittings' rigorous ISO 9001:2015 certified quality management system.

Get a Quote for Part W300 - 37° JIC Male x Code 61 Flange Pad Adapter

For robust and integrated connections adapting Code 61 flange ports directly to JIC flare systems, the Part W300 Flange Pad Adapter is an excellent solution. Contact Delphi Fittings today for wholesale pricing, bulk order information, and expert technical support for your hydraulic fitting requirements.

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