WRc / WRAS O Rings
WRc / WRAS O Rings for the Water and Gas industry
M Barnwell Services, the UK’s leading supplier of Fluid Sealing Solutions offers a comprehensive range of WRc / WRAS O Rings that are suitable for use with potable water and have excellent resistance to weathering, ozone, ageing, and chemicals.
Our WRc / WRAS O Rings are approved rubber seals that can contain impressions on both sides as standard but can also be supplied with a plate finish upon request.
We have the very highest reputation for supplying quality products, unrivaled service, and technical support. All our Water and Gas compounds are compliant with WRC / WRAS (BS6920), NSF, DGS / ACS, EN681-1, EN682, KTW / DVGW / W534 / W270, KIWA.
Available from stock is the BS1806 Imperial Range of O Rings (BS005 to BS245). The material is a Black Nitrile (NBR) 70 Shore. Our compound reference is MBMS0003. This compound meets water accreditations WRc, KTW, ACS, and NSF61.
WRc / WRAS approved O-Rings sizes available from microminiature.
We have a large selection of approved WRc WRAS O-Rings in stock at our branches in Birmingham, Scotland, Dartford, Bristol, and Manchester. However (depending on conditions) if we do not have your item in stock there is a short lead time in supplying your request. Contact the team today for more information.
Nitrile (NBR), Viton® (FKM/FPM), Ethylene Propylene Diene Rubber (EPDM), Silicone (MVQ)
Temperature range circa -15°C to 100°C
WRc / WRAS approved O-Ring SHORE HARDNESS – 70 to 75 Shore.
Our WRc WRASO-Rings are available in a wide range of colours including white, light grey, dark grey, red, blue, yellow, light green, dark green. Others available upon request.
WRc / WRAS as standard but we can also have compounds that meet other Water & Gas industry specifications such as ACS, DVGW, EN 549, EN 681-1, KIWA, KTW, and NSF 61.
O-Ring Kits - For O-Ring Kits, O-Ring Splicing Kits, O-Ring Gauges, and Lube. For more information on these and our extensive range of other kits, please visit our kits Section.
Chemical Processing, Semiconductor Wafer Fabrication, Pharmaceutical, Oil & Gas Recovery and Aerospace
O Ring Ancillary products - we also stock Quad Rings / Nu-lip Rings, O Ring Cord (extruded), Sheeting and Tubing, Anti-extrusion Rings, Adhesives and our new O Ring material tester.
For detailed technical information about our WRc / WRAS approved O Rings download the brochure below, visit our Technical Support page or contact a member of the team today.