Pipe to Pipe Press Coupling

Key Advantages

• Proven Reliability: Simple and robust connection design ensures long-term system performance.
• Fast, Flameless Installation: AP Stainless technology reduces installation and repair time by over 50%, eliminating the need for welding or threading.
• Vibration Absorption: Elastomeric connections accommodate vibration, expansion, and contraction for system stability.
• Corrosion Resistance: Chromium dioxide layer protects against harsh environments.
• Fluid Safety: No risk of contamination to conveyed fluids.
• UV Resistant: No degradation from UV exposure.
• Thermal Stability: Low expansion factor of 16 maintains dimensional integrity under temperature fluctuations.

Size & Connection Options

• Available Sizes: ½" to 10"

Connection Types:

• ½"–4":
  • Quick press installation
  • Built-in sealing for gases and liquids
  • Extended fitting sleeve ensures pipe alignment
• 5"–10":
  • Quick clamshell connection
  • Includes: (2) Union Connectors
  • Convex ring allows for full-bore inner diameter
  • Concentric sealing ensures a leak-free connection

Material & Seals

• Material: 304 Stainless Steel
• Standard Seals: EPDM for general use
• Optional Seals: FKM for high temperature and chemical resistance

Applications

• Compressed Air & Inert Gases: Especially in corrosive environments and food service operations
• Chemical Processing: Excellent corrosion resistance
• Cooling Systems: Coolers, cooling towers, and chillers (glycol)
• Process Water Systems
• Industrial Oils: Including cutting fluids
• Power Generation Facilities

Certifications

• ASME B31.1 – Power Piping
• ASME B31.3 – Process Piping
• ASME B31.9 – Building Services Piping
• ASTM A312 – Seamless and Welded Austenitic Stainless Steel Pipes

Warranty

All AP Stainless fittings are backed by a 10-year warranty, ensuring long-term value and peace of mind.