Is the Walterscheidâ¢ GE-UN screw connection, carbon steel, compatible with both L (light) and S (heavy) series while maintaining a 4:1 safety factor?

Yes. The Walterscheidâ¢ GE-UN screw connection, carbon steel (24Â° DIN 2353 socket with external metric thread and external UNF thread, Oâring sealed) is offered in both L (light) and S (heavy) series and is specified with a 4:1 safety factor. Therefore it is compatible with both the L and S series while maintaining the declared 4:1 safety factor.

Does the Walterscheidâ¢ GE-UN screw connection, carbon steel, with Guardian Sealâ¢ coating come with both metric and UNF external threads?

Yes. The Walterscheidâ¢ GE-UN screw connection, carbon steel comes with both an external metric thread and an external UNF thread (24Â° DIN 2353 socket sealed with an O-ring). It features a 4:1 safety factor, is available in L (light) and S (heavy) series, and is made of carbon steel with Guardian Sealâ¢ galvanic coating.

Can the Walterscheidâ¢ GE-UN screw connection, carbon steel, with Guardian Sealâ¢ coating be used in corrosive environments?

The Walterscheidâ¢ GE-UN screw connection, carbon steel, with Guardian Sealâ¢ coating offers good general corrosion protection due to its galvanic Guardian Sealâ¢ finish. However, suitability for corrosive environments depends on the specific severity and type of corrosion exposure: - Mild to moderate environments (atmospheric exposure, light industrial, intermittent moisture): The Guardian Sealâ¢ coating on the carbon steel body provides enhanced resistance compared with uncoated steel and is typically acceptable for these conditions. - Aggressive or highly corrosive environments (continuous salt spray, seawater immersion, strong acids/alkalis, high humidity with chlorides): Carbon steelâeven with Guardian Sealâ¢ galvanic coatingâmay not provide adequate long-term protection. In such cases stainless steel or specialized corrosion-resistant materials/coatings are recommended. - Dynamic or mechanically stressed applications: The connection is designed with a 4:1 safety factor and sealed with an O-ring; however, coating damage from assembly, abrasion, galling or chemical attack can expose base steel and accelerate corrosion. Protective maintenance and inspection are advised. Recommendation: For borderline or severe corrosive conditions, validate application-specific compatibility with Eaton Walterscheid technical documentation or contact Eaton Walterscheid support to confirm suitability or specify stainless steel variants or alternative corrosion-resistant treatments.

Walterscheid™ GE-UN screw connection, carbon steel

Additional information

Material	CS – steel (cast iron)

DIN 2353 Eaton Walterscheid™ screw connection, type GE-UN: 24° DIN 2353 socket with external metric thread and external UNF thread (sealed with an O-ring). Safety factor 4:1. 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-GE-06L-UN-09-W	Walterscheid fitting DIN 2353 GE 6L 9/16"-18 UNF	-	400	In stock	Enquiry
HD-GE-08L-UN-07-W	Walterscheid fitting DIN 2353 GE 8L 7/16"-20 UNF	-	400	In stock	Enquiry
HD-GE-08L-UN-09-W	Walterscheid fitting DIN 2353 GE 8L 9/16"-18 UNF	-	400	In stock	Enquiry
HD-GE-10L-UN-07-W	Walterscheid fitting DIN 2353 GE 10L 7/16"-20 UNF	-	400	In stock	Enquiry
HD-GE-10L-UN-09-W	Walterscheid fitting DIN 2353 GE 10L 9/16"-18 UNF	-	400	In stock	Enquiry
HD-GE-10L-UN-12-W	Walterscheid fitting DIN 2353 GE 10L 3/4"-16 UNF	-	400	In stock	Enquiry
HD-GE-12L-UN-09-W	Walterscheid fitting DIN 2353 GE 12L 9/16"-18 UNF	-	400	In stock	Enquiry
HD-GE-12L-UN-12-W	Walterscheid fitting DIN 2353 GE 12L 3/4"-16 UNF	-	400	In stock	Enquiry
HD-GE-12L-UN-14-W	Walterscheid fitting DIN 2353 GE 12L 7/8"-14 UNF	-	400	In stock	Enquiry
HD-GE-12S-UN-12-W	Walterscheid fitting DIN 2353 GE 12S 3/4"-16 UNF	-	630	In stock	Enquiry
HD-GE-15L-UN-12-W	Walterscheid fitting DIN 2353 GE 15L 3/4"-16 UNF	-	400	In stock	Enquiry
HD-GE-15L-UN-14-W	Walterscheid fitting DIN 2353 GE 15L 7/8"-14 UNF	-	400	In stock	Enquiry
HD-GE-16S-UN-12-W	Walterscheid fitting DIN 2353 GE 16S 3/4"-16 UNF	-	630	In stock	Enquiry
HD-GE-16S-UN-14-W	Walterscheid fitting DIN 2353 GE 16S 7/8"-14 UNF	-	630	In stock	Enquiry
HD-GE-18L-UN-12-W	Walterscheid fitting DIN 2353 GE 18L 3/4"-16 UNF	-	400	In stock	Enquiry
HD-GE-18L-UN-14-W	Walterscheid fitting DIN 2353 GE 18L 7/8"-14 UNF	-	400	In stock	Enquiry
HD-GE-20S-UN-12-W	Walterscheid fitting DIN 2353 GE 20S 3/4"-16 UNF	-	400	In stock	Enquiry
HD-GE-20S-UN-14-W	Walterscheid fitting DIN 2353 GE 20S 7/8"-14 UNF	-	400	In stock	Enquiry
HD-GE-20S-UN-17-W	Walterscheid fitting DIN 2353 GE 20S 1.1/16"-12 UNF	-	400	In stock	Enquiry
HD-GE-22L-UN-14-W	Walterscheid fitting DIN 2353 GE 22L 7/8"-12 UNF	-	250	In stock	Enquiry
HD-GE-22L-UN-17-W	Walterscheid fitting DIN 2353 GE 22L 1.1/16"-12 UNF	-	250	In stock	Enquiry
HD-GE-25S-UN-21-W	Walterscheid fitting DIN 2353 GE 25S 1.5/16"-12 UNF	-	400	In stock	Enquiry
HD-GE-28L-UN-14-W	Walterscheid fitting DIN 2353 GE 28L 7/8"-14 UNF	-	250	In stock	Enquiry
HD-GE-28L-UN-21-W	Walterscheid fitting DIN 2353 GE 28L 1.5/16"-12 UNF	-	250	In stock	Enquiry
HD-GE-30S-UN-26-W	Walterscheid fitting DIN 2353 GE 30S 1.5/8"-12 UNF	-	315	In stock	Enquiry
HD-GE-35L-UN-26-W	Walterscheid fitting DIN 2353 GE 35L 1.5/8"-12 UNF	-	250	In stock	Enquiry
HD-GE-42L-UN-26-W	Walterscheid fitting DIN 2353 GE 42L 1.5/8"-12 UNF	-	250	In stock	Enquiry

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DIN 2353 Eaton Walterscheid™ screw connection, type GE-UN: 24° DIN 2353 socket with external metric thread and external UNF thread (sealed with an O-ring). Safety factor 4:1. Available as: L (light series), S (heavy series). Material: carbon steel, with Guardian Seal™ galvanic coating.