Is Walterscheidâ¢ KORO-L straight reduction fitting, carbon steel compatible with sealing O-rings for metric internal and external threads per DIN 2353?

Yes. Walterscheidâ¢ KORO-L straight reduction fitting, carbon steel (24Â° DIN 2353 socket with O-ring) is compatible with sealing O-rings for metric internal and external threads per DIN 2353. The KORO-L design explicitly uses the 24Â° DIN 2353 sealing principle with an O-ring in the socket and is supplied in metric internal and external thread configurations (light L and heavy S series). Material (carbon steel with Guardian Sealâ¢ galvanic coating) does not prevent O-ring sealing; the sealing function is achieved by the 24Â° seat and O-ring per DIN 2353 requirements. Ensure correct O-ring size and condition, proper assembly torque and thread engagement per DIN 2353 to achieve reliable sealing.

Can Walterscheidâ¢ KORO-L straight reduction fitting, carbon steel accommodate both L (light) and S (heavy) series configurations?

Yes. Walterscheidâ¢ KORO-L straight reduction fitting, carbon steel Format can accommodate both L (light) and S (heavy) series configurations. The product description lists availability as L (light series) and S (heavy series), and the fitting is produced to the DIN 2353 24Â° socket standard with O-ring, internal and external metric threads, in carbon steel with Guardian Sealâ¢ coating-so it is offered for and compatible with both series.

Does Walterscheidâ¢ KORO-L straight reduction fitting, carbon steel meet DIN 2353 24Â° sealing requirements for metric threads?

Yes. Walterscheidâ¢ KORO-L straight reduction fitting, carbon steel (type KORO-L light series) meets the DIN 2353 24Â° sealing requirements for metric threads. The product description specifies a 24Â° DIN 2353 socket with O-ring and both internal and external metric threads, which is the defined sealing geometry in DIN 2353 for metric fittings. The presence of the O-ring in the 24Â° socket provides the required elastomeric face seal for metric thread connections. Material (carbon steel) and the Guardian Sealâ¢ galvanic coating do not alter the intended sealing principle. Therefore this fitting is compliant with the DIN 2353 24Â° sealing specification for metric threads.

Walterscheid™ KORO-L straight reduction fitting, carbon steel

Additional information

Material	CS – steel (cast iron)

DIN 2353 Eaton Walterscheid™ straight reducing fitting, type KORO-L light series: 24° DIN 2353 socket with O-ring with internal metric thread and external metric thread. Available as: L (light series), S (heavy series). Material: carbon steel, with Guardian Seal™ galvanic coating.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HD-KORO-08-06L-W	Walterscheid fitting DIN 2353 KORO 8/6L	-	500	In stock	Enquiry
HD-KORO-10-06L-W	Walterscheid fitting DIN 2353 KORO 10/6L	-	500	In stock	Enquiry
HD-KORO-10-08L-W	Walterscheid fitting DIN 2353 KORO 10/8L	-	500	In stock	Enquiry
HD-KORO-12-06L-W	Walterscheid fitting DIN 2353 KORO 12/6L	-	400	In stock	Enquiry
HD-KORO-12-08L-W	Walterscheid fitting DIN 2353 KORO 12/8L	-	400	In stock	Enquiry
HD-KORO-12-10L-W	Walterscheid fitting DIN 2353 KORO 12/10L	-	400	In stock	Enquiry
HD-KORO-15-06L-W	Walterscheid fitting DIN 2353 KORO 15/6L	-	400	In stock	Enquiry
HD-KORO-15-08L-W	Walterscheid fitting DIN 2353 KORO 15/8L	-	400	In stock	Enquiry
HD-KORO-15-10L-W	Walterscheid fitting DIN 2353 KORO 15/10L	-	400	In stock	Enquiry
HD-KORO-15-12L-W	Walterscheid fitting DIN 2353 KORO 15/12L	-	400	In stock	Enquiry
HD-KORO-18-06L-W	Walterscheid fitting DIN 2353 KORO 18/6L	-	400	In stock	Enquiry
HD-KORO-18-08L-W	Walterscheid fitting DIN 2353 KORO 18/8L	-	400	In stock	Enquiry
HD-KORO-18-10L-W	Walterscheid fitting DIN 2353 KORO 18/10L	-	400	In stock	Enquiry
HD-KORO-18-12L-W	Walterscheid fitting DIN 2353 KORO 18/12L	-	400	In stock	Enquiry
HD-KORO-18-15L-W	Walterscheid fitting DIN 2353 KORO 18/15L	-	400	In stock	Enquiry
HD-KORO-22-06L-W	Walterscheid fitting DIN 2353 KORO 22/6L	-	250	In stock	Enquiry
HD-KORO-22-08L-W	Walterscheid fitting DIN 2353 KORO 22/8L	-	250	In stock	Enquiry
HD-KORO-22-10L-W	Walterscheid fitting DIN 2353 KORO 22/10L	-	250	In stock	Enquiry
HD-KORO-22-12L-W	Walterscheid fitting DIN 2353 KORO 22/12L	-	250	In stock	Enquiry
HD-KORO-22-15L-W	Walterscheid fitting DIN 2353 KORO 22/15L	-	250	In stock	Enquiry
HD-KORO-22-18L-W	Walterscheid fitting DIN 2353 KORO 22/18L	-	250	In stock	Enquiry
HD-KORO-28-06L-W	Walterscheid fitting DIN 2353 KORO 28/6L	-	250	In stock	Enquiry
HD-KORO-28-08L-W	Walterscheid fitting DIN 2353 KORO 28/8L	-	250	In stock	Enquiry
HD-KORO-28-10L-W	Walterscheid fitting DIN 2353 KORO 28/10L	-	250	In stock	Enquiry
HD-KORO-28-12L-W	Walterscheid fitting DIN 2353 KORO 28/12L	-	250	In stock	Enquiry
HD-KORO-28-15L-W	Walterscheid fitting DIN 2353 KORO 28/15L	-	250	In stock	Enquiry
HD-KORO-28-18L-W	Walterscheid fitting DIN 2353 KORO 28/18L	-	250	In stock	Enquiry
HD-KORO-28-22L-W	Walterscheid fitting DIN 2353 KORO 28/22L	-	250	In stock	Enquiry
HD-KORO-35-06L-W	Walterscheid fitting DIN 2353 KORO 35/6L	-	250	In stock	Enquiry
HD-KORO-35-08L-W	Walterscheid fitting DIN 2353 KORO 35/8L	-	250	In stock	Enquiry
HD-KORO-35-10L-W	Walterscheid fitting DIN 2353 KORO 35/10L	-	250	In stock	Enquiry
HD-KORO-35-12L-W	Walterscheid fitting DIN 2353 KORO 35/12L	-	250	In stock	Enquiry
HD-KORO-35-15L-W	Walterscheid fitting DIN 2353 KORO 35/15L	-	250	In stock	Enquiry
HD-KORO-35-18L-W	Walterscheid fitting DIN 2353 KORO 35/18L	-	250	In stock	Enquiry
HD-KORO-35-22L-W	Walterscheid fitting DIN 2353 KORO 35/22L	-	250	In stock	Enquiry
HD-KORO-35-28L-W	Walterscheid fitting DIN 2353 KORO 35/28L	-	250	In stock	Enquiry
HD-KORO-42-06L-W	Walterscheid fitting DIN 2353 KORO 42/6L	-	250	In stock	Enquiry
HD-KORO-42-08L-W	Walterscheid fitting DIN 2353 KORO 42/8L	-	250	In stock	Enquiry
HD-KORO-42-10L-W	Walterscheid fitting DIN 2353 KORO 42/10L	-	250	In stock	Enquiry
HD-KORO-42-12L-W	Walterscheid fitting DIN 2353 KORO 42/12L	-	250	In stock	Enquiry
HD-KORO-42-15L-W	Walterscheid fitting DIN 2353 KORO 42/15L	-	250	In stock	Enquiry
HD-KORO-42-18L-W	Walterscheid fitting DIN 2353 KORO 42/18L	-	250	In stock	Enquiry
HD-KORO-42-22L-W	Walterscheid fitting DIN 2353 KORO 42/22L	-	250	In stock	Enquiry
HD-KORO-42-28L-W	Walterscheid fitting DIN 2353 KORO 42/28L	-	250	In stock	Enquiry
HD-KORO-42-35L-W	Walterscheid fitting DIN 2353 KORO 42/35L	-	250	In stock	Enquiry

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DIN 2353 Eaton Walterscheid™ straight reducing fitting, type KORO-L light series: 24° DIN 2353 socket with O-ring with internal metric thread and external metric thread. Available as: L (light series), S (heavy series). Material: carbon steel, with Guardian Seal™ galvanic coating.