Adaptor - TEE SAE Specification - BSPT (M) x BSP (F) x BSPT (M)

The TEE adaptor with BSPT (Male) x BSP (Female) x BSPT (Male) configuration—often referred to as a BSPT Run Tee with BSPP Branch—is a specialized hydraulic fitting used in systems requiring a mix of tapered and parallel threads.

Specification Overview

• Type: SAE TEE Adaptor
• Configuration:
  • Run (A & C): BSPT (British Standard Pipe Taper) Male
  • Branch (B): BSP (British Standard Pipe Parallel) Female
• Thread Details:
  • BSPT Male: Tapered thread, seals via thread interference
  • BSP Female: Parallel thread, typically sealed with a bonded washer or O-ring face
• Material: Commonly brass, carbon steel, or 316 stainless steel
• Sizes Available:
  • 1/8", 1/4", 3/8", 1/2", 3/4", 1"
• Pressure Rating: Typically up to 6000 psi for steel, lower for brass (around 1500–3000 psi depending on size)