Flanges
Ring Spacer Flange
Ring spacers to ASME B16.48 that increase the distance between two flanges where extra space is needed in a piping system.

Specification
At a glance
- Dimensional standard
- ASME B16.48
- Types & ends
- Ring spacer
As published by Fortune Fittings Private Limited. Grade and availability are confirmed with each enquiry; confirm the governing standard, size and grade when ordering. Spotted a mistake? Please contact us.
Overview
Product overview
Our Ring Spacer Flanges, compliant with ASME B16.48 standards, offer reliable performance and durability, making them ideal for various applications.
Understanding Ring Spacer Flanges
Ring Spacer Flanges, also referred to as Spacer Rings for Raised Face Flanges, serve the crucial function of increasing the distance between two flanges within a piping system. Comprising a raised face flange and a spacer ring, these flanges facilitate efficient spacing adjustments while maintaining a secure connection.
Where it is used
Applications and service
Typical duty across the process industries we supply.
- Crafted with precision using advanced technology and techniques, our Ring Spacer Flanges are engineered to withstand extreme temperatures, pressures, and corrosive environments.
- These versatile components find applications in scenarios where additional space between flanges is required, such as equipment additions or replacements in piping systems.
- They are also utilized to reduce flange connection sizes or create transitions between different flange types.
Related
Specified alongside this
Components that commonly appear with it on the same run, and the rest of the flanges range.
Used on the same lineBlind FlangeBlind flanges to ASME B16.5, ASME B16.47, BS 4504 and EN 1092-1, 1/2″ to 48″, with tables for MS, carbon, stainless and Cr-Mo grades.View specifications
Used on the same lineSpectacle BlindSpectacle blinds to ASME B16.48 (a solid and an open disc in a figure 8), 1/2″ to 48″, Class 150 to 2500, for line isolation.View specifications
Used on the same linePaddle BlindPaddle blinds (spades) to ASME B16.48 for isolating a line between two flanges, 1/2″ to 48″, up to Class 2500, in A105 carbon steel.View specifications
Used on the same lineWeld Neck FlangeWeld neck flanges to ASME B16.5, ASME B16.47 and EN 1092, including long weld neck, with tables for MS, carbon, stainless and Cr-Mo grades.View specifications
Used on the same lineSlip-On FlangeSlip-on flanges to ASME B16.5 and EN 1092-1, flat or raised face, with dimension tables for mild, carbon and stainless steel.View specifications
Same rangeSocket Weld FlangeSocket weld flanges to ASME B16.5 and BS 4504 for small-bore, high-pressure lines, in stainless and carbon steel, with Class 150 tables.View specifications
Where it is specified
Industries using this component
Sectors that commonly specify the Ring Spacer, and what else they take from us.
- RefineriesButtweld fittings, flanges and fabricated spools in carbon and alloy steel for crude, product and utility service.View sector
- Petrochemical PlantsDuplex, super duplex and stainless fittings and flanges for corrosive and high-pressure process service.View sector
- Power PlantsAlloy steel buttweld and forged fittings for high-temperature steam, feedwater and condensate circuits.View sector
Enquiries
Need a quotation for the Ring Spacer?
Send sizes, grades, quantities and the standard the component is specified to, and a sales engineer will come back with availability and pricing. Dimensions and schedules are in the Technical Catalog.
