Female Round End Cap fittings with BSPT threads, available in stainless steel grades SS201, SS304, and SS316, covering sizes from 1/8 inch to 4 inch. Key benefits Seals pipe ends to prevent leaks and contamination in BSPT threaded systems. Stainless steel construction provides corrosion resistance and durability in a range of environments. Wide size range (1/8', 1/4', 3/8', 1/2', 3/4', 1', 11/2', 2', 3', 4') enables compatibility with multiple BSPT fittings. Fits standard BSPT male threads for secure, leakresistant operation. Key attributes Type: Female Round End Cap Thread: BSPT (British Standard Pipe Taper) Material options: SS201, SS304, SS316 Size range: 1/8', 1/4', 3/8', 1/2', 3/4', 1', 11/2', 2', 3', 4' Function: closes off pipe ends and provides a protective, sealed termination Compatibility and performance Designed to mate with BSPT malethreaded pipes and fittings Suitable for use in plumbing, piping, and related applications requiring corrosionresistant termination caps Provides a reliable seal to protect contents and prevent entry of dirt or moisture Applications Closing unused ports on stainless steel piping systems Sealing test ports during pipeline pressure testing Endcapping external or industrial piping in suitable environments Use cases Residential or commercial plumbing projects to cap off open pipe ends Pneumatic or hydraulic test setups where a secure cap is needed on BSPT threads Industrial equipment or machinery piping where corrosion resistance and durable end termination are required