• Bulkhead Union Compression Fittings

Bulkhead Compression Fittings

In the market for a bulkhead compression union that provides secure, leak-free connections through panels, walls, and enclosures? UPC has you covered! Our Pressure Connections bulkhead compression fittings are used to connect tubes and have a straight design with connectors on either end. The center of the fitting contains two locknuts to compress the tube and create a high-pressure seal, making them ideal for hydraulic systems, equipment enclosures, tanks, panel-mounted tubing runs, and more.

We offer brass bulkhead compression fittings from Pressure Connections with a 1/4”, 3/8”, or 1/2” connection. Universal Power Conversion also stocks a variety of other hydraulic compression fittings in tee, elbow, and different configurations. Contact us or request a quote today.

What Are Bulkhead Compression Fittings?

Bulkhead compression fittings are mechanical connectors designed to pass tubing through a wall, panel, or bulkhead while maintaining a secure, pressure-tight seal. Using a compression nut and ferrule system, the fitting grips the tubing without welding or flaring, making installation fast, clean, and repeatable. Once installed, the bulkhead nut locks the fitting in place, providing stability and preventing movement or leaks, even in high-vibration applications.
Designed to create a tight, leak-resistant seal on both sides of a wall, a bulkhead compression union delivers unsurpassed strength, reliability, and clean installation within demanding industrial environments.

Pressure Connections Bulkhead Compression Fittings Applications

Whether used in hydraulic systems, instrumentation panels, or process equipment, bulkhead compression fittings offer long-term performance you can trust. Bulkhead compression fittings are widely used across industrial and commercial systems, including:
  • Instrumentation and control panels
  • Hydraulic and pneumatic systems
  • Process and chemical handling equipment
  • Fuel, coolant, and lubrication lines
  • Laboratory and analytical equipment

Bulkhead Compression Fitting Advantages

Bulkhead compression fittings are preferred for applications where reliability and ease of installation matter most. Key advantages include:
  • Leak-free sealing
  • Clean, professional panel-mount installations
  • No special tools, welding, or flaring required
  • Excellent vibration resistance
  • Easy disassembly and reassembly for maintenance
 
These benefits make them ideal for both permanent installations and systems requiring future service access.

Additional Compression Fitting Options

UPC also offers compression fittings in the following options:

Why Choose UPC for Your Bulkhead Compression Fitting Needs?

Searching for high-quality bulkhead compression fittings at a great price? UPC has you covered. Reasons to choose UPC include:
  • Trusted Partnerships: UPC partners with Pressure Connections to provide high-quality brass compression fittings engineered for lasting performance and precision.
  • Extensive Inventory: Offers a complete selection of straight, elbow, tee, bulkhead, and union compression fittings to support a wide range of hydraulic and pneumatic systems.
  • Reliable Quality: Each fitting is precision-machined for leak-free sealing, corrosion resistance, and consistent performance under pressure.
  • Fast, Dependable Service: Large in-stock inventory ensures short lead times and quick order fulfillment for OEMs, MROs, and system integrators.
  • Expert Technical Support: UPC’s knowledgeable team guides customers to help identify the correct fitting type, size, and material for their specific applications.
  • One-Stop Supplier: In addition to compression fittings, UPC offers a full range of hydraulic, pneumatic, and electrical components for complete system solutions.

Contact UPC for Bulkhead Compression Unions Today

Contact UPC for more information regarding our top-quality Pressure Connections bulkhead compression fittings, or request a quote today.