O RINGS MATERIAL
• HYDROGONATED NITRILE (HNBR)
• FLUOROELASTOMER (FPM)
AND IN FKM,AFLAS,VITON EXTREME
50/90 SHORE HARDNESS
GENERAL PURPOSE FOR MACHINE SHOP, PLUMBING , ENGINEERING MAINTENANCE.
-AVAILABLE STANDARD :
JIS B 2401, AS-568, BS 4518,GB/T3452.1,JIS B 2401,SWEDISH SMS 1586, DIN, SAE ,METRIC AND SPECIFICS FOR AUTOMOTIVE , HIGH PRECISION FOR MEDICAL AND WATCH CASE AND HEAVY DUTY MACHINE SPECIFICATIONS.
WESTERN MAKE QUALITY ‘O RINGS’ FROM SMALLEST SIZE
1) O.5 DIA TO BIGGEST 5000 DIA
2) CROSS SECTION FROM 0.5 TO 50 MM.
1) O RING KITS WO 01/02/03
2) SPLICING CORD KIT WS 01/02/03
ALL INTERNATIONAL STANDARD SIZES AVAILABLE FROM READY 10000 PLUS O RINGS TOOLS .
WE ALSO MAKE CUSTOM O RINGS AS PER REQUIREMENTS IN ANY LENGTH OR DIA ,O RING WILL BE EITHER MOULDED OR SPLICED FROM CORD AND VULCANISED JOINT OR JOIN WITH ADHESIVE DEPENDING UPON APPLICATION
WESPO MAKE EPDM, SILICONE AND VITON SPONGE O RING AVAILABLE IN ALL SIZES.
WESPO MEASURING CONE TO CHECK SIZES UP TO 200 MM DIA
METAL DETECTABLE O RING ALSO AVAILABLE IN ALL QUALITY OF FOOD GRADE RUBBER
FEP INCAPSULATED O RINGS IN VITON AND SILICONE AVAILABLE FROM 25 DIA TO 1000 DIA
1) DOWNLOAD WESTERN POLYRUB PRODUCTS CATALOGUE
2) DOWNLOAD TYPES OF IS STANDARD O-RINGS
A ) AS-568 O-RING
Major O-ring manufacturers follow the AS568B standard for maintaining standard sizes in their inventory. These sizes in Aerospace Standard (AS568B) given by the Society of Automotive Engineers are defined by dash numbers. Each dash number corresponds to a fixed size.
B ) BS-1806 O-RING
British Standard or BS standard includes all sizes in AS568 with some other additions. BS 1806 O ring size standard was issued by British Standard Institution and has a list of all Imperial size standards. Though this has been superseded by BS ISO 3601, it is still relevant in today’s time as it is widely referenced in the European region
C ) JISB-2401 O-RING
The Japanese Industrial Standard ( JIS B2401) are categorized in to 3 groups, namely, Aerospace Group, General Purpose Group and Traditional Group. These O rings are used in Japans’s Automotive, semi-conductor, heavy engineering and other allied industries. The JIS B2401 follow ISO 3601-1 very closely with a few extra sizes.
D ) METRIC O-RING
Standard metric sizes for O-rings are defined by the International Standard ISO 3601-1:2002: Fluid power systems O-rings Part 1. These sizes are grouped into 2 series; G and A. G series is preferred for general applications and A series is recommended for Aerospace or any other critical application requiring sharp tolerances
PTFE encapsulated O-rings, also known as FEP encapsulated and PFA encapsulated o-rings, are Vitoria or Silicone O-rings encapsulated within a PTFE jacket These o-rings hence offer an ideal combination of the unique properties of vitons/siiicone as well as PTFE. They outperform the conventional o-rings in harsh environments owing to their excellent chemical resistance, temperature resistance and mechanical properties. Depending on the core material i.e. Viton° or Silicone, they are suited for operating in temperatures ranging from -62° to 204°C (-80° to +400° F)
X-Rings, also known as quad rings, are a hybrid design of an O ring and a square ring. Compared to o-rings, which have a single lobed design, x-rings come with a four-lobed design. X-rings offer twice the sealing surface in comparison to a standard o-ring. Due to this double sealing function, x-rings provide a double sealing function and can be used in a variety of static as well as dynamic sealing applications. The double-seal action requires less squeeze to maintain an effective seal. This reduction in squeeze in turn means less friction and improved seal life