Can the M nut WALRingÂ® DIN 2353 with ring and gasket, carbon steel be used interchangeably between L (light) and S (heavy) Eaton Walterscheidâ¢ coupling series?

No - the M nut WALRingÂ® DIN 2353 with ring and gasket, carbon steel cannot be used interchangeably between Eaton Walterscheidâ¢ L (light) and S (heavy) coupling series. Although the product is available for both L and S, each series has different dimensions and pressure ratings per DIN 2353; using an L nut on an S coupling (or vice versa) risks improper fit, seal failure, or leakage. Always select the M nut WALRingÂ® DIN 2353 with ring and gasket, carbon steel specified for the corresponding Eaton Walterscheidâ¢ series (L or S).

Does the M nut WALRingÂ® DIN 2353 with ring and gasket, carbon steel meet Eaton Walterscheidâ¢ torque specs?

No. the M nut WALRingÂ® DIN 2353 with ring and gasket, carbon steel does not automatically guarantee meeting Eaton Walterscheidâ¢ torque specifications unless it is produced and tested to Eaton Walterscheidâ¢âs specific material, heatâtreatment and dimensional tolerances and the assembly procedure (including lubricant, gasket condition and tightening method) matches the Eaton requirements. Explanation: The product description (M nut WALRingÂ® DIN 2353 with ring and gasket, carbon steel; available L and S series; Guardian Sealâ¢ coating; Viton seal; for DIN 2353 couplings Eaton Walterscheidâ¢) indicates compatibility with Eaton Walterscheidâ¢ couplings by form and sealing design. However, Eaton Walterscheidâ¢ torque specs are based on their validated combinations of nuts, fittings, material properties, surface finish and assembly conditions. Differences in carbon steel grade, hardening, thread fit, coating thickness and gasket material or dimensions can change friction and thus required torque to achieve the correct preload and seal. To confirm compliance you need one of the following: - Manufacturer certification stating the nut has been manufactured and tested to meet Eaton Walterscheidâ¢ torque specs for the specific coupling and series (L or S), or - Test results from torque/pressure assembly tests showing the assembled connection reaches required preload and leak/burst criteria at Eatonâs torque values, or - Written approval from Eaton Walterscheidâ¢ accepting the WALRingÂ® nut as meeting their torque/spec requirements. If none of the above is available, follow conservative practice: perform specific assembly testing with the intended gasket, lubricant (if any), and coupling, measure required torques and validate against Eaton Walterscheidâ¢ criteria before field use.

M nut WALRing® DIN 2353 with ring and gasket, carbon steel

Q: Is the M nut WALRingÂ® DIN 2353 with ring and gasket, carbon steel compatible with Eaton Walterscheidâ¢ couplings (L and S series)?

Yes. The M nut WALRingÂ® DIN 2353 with ring and gasket, carbon steel is compatible with Eaton Walterscheidâ¢ couplings (L and S series). The product description explicitly states it is a WALRingÂ® nut with metric thread, featuring a locking ring and Viton seal for DIN 2353 couplings Eaton Walterscheidâ¢, type M, and is available for L (light series) and S (heavy series). Material and Guardian Sealâ¢ coating do not affect mechanical compatibility with Eaton Walterscheidâ¢ L and S series couplings.

M nut WALRing® DIN 2353 with ring and gasket, carbon steel

Additional information

WALRing® nut with metric thread, featuring a locking ring and Viton seal for DIN 2353 couplings Eaton Walterscheid™, type M. Available as: L (light series), S (heavy series). Material: carbon steel, Guardian Seal™ coating.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HD-MWR-06L-W	DIN 2353 nut with WALRing MWR 6L M12x1.5	-	-	In stock	Enquiry
HD-MWR-06S-W	DIN 2353 nut with WALRing MWR 6S M14x1.5	-	-	In stock	Enquiry
HD-MWR-08L-W	DIN 2353 nut with WALRing MWR 8L M14x1.5	-	-	In stock	Enquiry
HD-MWR-08S-W	DIN 2353 nut with WALRing MWR 8S M16x1.5	-	-	In stock	Enquiry
HD-MWR-10L-W	DIN 2353 nut with WALRing MWR 10L M16x1.5	-	-	In stock	Enquiry
HD-MWR-10S-W	DIN 2353 nut with WALRing MWR 10S M18x1.5	-	-	In stock	Enquiry
HD-MWR-12L-W	DIN 2353 nut with WALRing MWR 12L M18x1.5	-	-	In stock	Enquiry
HD-MWR-12S-W	DIN 2353 nut with WALRing MWR 12S M20x1.5	-	-	In stock	Enquiry
HD-MWR-15L-W	DIN 2353 nut with WALRing MWR 15L M22x1.5	-	-	In stock	Enquiry
HD-MWR-16S-W	DIN 2353 nut with WALRing MWR 16S M24x1.5	-	-	In stock	Enquiry
HD-MWR-18L-W	DIN 2353 nut with WALRing MWR 18L M26x1.5	-	-	In stock	Enquiry
HD-MWR-20S-W	DIN 2353 nut with WALRing MWR 20S M30x2	-	-	In stock	Enquiry
HD-MWR-22L-W	DIN 2353 nut with WALRing MWR 22L M30x2	-	-	In stock	Enquiry
HD-MWR-25S-W	DIN 2353 nut with WALRing MWR 25S M36x2	-	-	In stock	Enquiry
HD-MWR-28L-W	DIN 2353 nut with WALRing MWR 28L M36x2	-	-	In stock	Enquiry
HD-MWR-30S-W	DIN 2353 nut with WALRing MWR 30S M42x2	-	-	In stock	Enquiry
HD-MWR-35L-W	DIN 2353 nut with WALRing MWR 35L M45x2	-	-	In stock	Enquiry
HD-MWR-38S-W	DIN 2353 nut with WALRing MWR 38S M52x2	-	-	In stock	Enquiry
HD-MWR-42L-W	DIN 2353 nut with WALRing MWR 42L M52x2	-	-	In stock	Enquiry

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WALRing® nut with metric thread, featuring a locking ring and Viton seal for DIN 2353 couplings Eaton Walterscheid™, type M. Available as: L (light series), S (heavy series). Material: carbon steel, Guardian Seal™ coating.