What is the maximum recommended working pressure for the EVGEO-ME adjustable screw connection, carbon steel, zinc-nickel, in series L and S with a 4:1 safety factor?

The maximum recommended working pressure for the EVGEO-ME adjustable screw connection, carbon steel, zinc-nickel, in series L (light) and S (heavy) with a 4:1 safety factor depends on the fittingâs rated burst or proof pressure, which is not explicitly stated in the provided description. With a safety factor of 4:1, the allowable working pressure (AWP) is calculated as one quarter of the fittingâs minimum burst/proof pressure. Therefore, to determine the specific maximum recommended working pressure for EVGEO-ME (series L and S), obtain the manufacturerâs rated burst or proof pressure for each series and divide that value by 4. For example, if the rated burst pressure for a series S size is 1600 bar, the AWP with a 4:1 safety factor would be 400 bar. Without the manufacturerâs rated pressure data, an exact numeric AWP cannot be provided.

How should the EVGEO-ME adjustable screw connection, carbon steel, zinc-nickel, be maintained to preserve its zinc-nickel corrosion protection?

To preserve the zinc-nickel corrosion protection of the EVGEO-ME adjustable screw connection, carbon steel, zinc-nickel, follow these maintenance guidelines: - Avoid mechanical damage: handle and install carefully to prevent scratches or nicks in the 6â10 Âµm zincânickel layer. - Clean gently: remove dirt, grease and contaminants with a mild, pHâneutral detergent and soft cloth; rinse with clean water and dry thoroughly. - Avoid aggressive chemicals: do not use chlorideâbased cleaners, acids, alkalis or abrasive compounds that can degrade the zincânickel coating. - Protect during storage: store in a dry, lowâhumidity environment and keep fittings off the floor, covered or in sealed packaging to minimize exposure to salt spray and moisture. - Inspect regularly: check for coating damage, corrosion or wear; if coating is compromised, reâapply appropriate corrosion protection or replace the fitting to maintain the 4:1 safety performance.

Can EVGEO-ME adjustable screw connection, carbon steel, zinc-nickel, be used with mineral oil and biodegradable hydraulic fluids?

Yes. EVGEO-ME adjustable screw connection, carbon steel, zinc-nickel can be used with both mineral oil and biodegradable hydraulic fluids. The fittingâs carbon steel construction with a zincânickel coating (6â10 Âµm) provides high corrosion resistance, and the sealing design (24Â° DIN 2353 socket with Oâring and internal/external metric threads sealed per DIN 3852 type E with an elastomer rectangular gasket) is compatible with standard hydraulic fluids including mineral oils and common biodegradable fluids, provided the elastomer material of the Oâring/gasket is compatible with the specific fluid selected. Ensure fluid compatibility with the elastomer compound used in your application and observe the fittingâs safety factor (4:1) and series rating (L or S) relative to system pressure and conditions.

Fitting screw-in adjustable EVGEO-ME, carbon steel, zinc-nickel

Additional information

Material	CS – steel (cast iron)
Standard length [m]	10, 2

Fitting DIN 2353 screw-in adjustable, type EVGEO-ME: 24° DIN 2353 socket with an O-ring with metric female thread and with metric male thread (DIN 3852 type E sealing – elastomer gasket with a rectangular cross-section). Safety factor 4:1. Available as: L (series light), S (series heavy). Surface coated with zinc-nickel with a layer thickness of 6-10 µm, which offers very high corrosion resistance (up to 720 hours without corrosion in a salt spray chamber). Material: carbon steel, zinc-nickel.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HD-EVGEO-06L-ME-10-CN	Fitting DIN 2353 EVGEO 6L M10x1, Zn-Ni	-	315	In stock	Enquiry
HD-EVGEO-06S-ME-12-CN	Fitting DIN 2353 EVGEO 6S M12x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-EVGEO-08L-ME-12-CN	Fitting DIN 2353 EVGEO 8L M12x1.5, Zn-Ni	-	315	In stock	Enquiry
HD-EVGEO-08S-ME-14-CN	Fitting DIN 2353 EVGEO 8S M14x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-EVGEO-10L-ME-14-CN	Fitting DIN 2353 EVGEO 10L M14x1.5, Zn-Ni	-	315	In stock	Enquiry
HD-EVGEO-10S-ME-16-CN	Fitting DIN 2353 EVGEO 10S M16x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-EVGEO-12L-ME-16-CN	Fitting DIN 2353 EVGEO 12L M16x1.5, Zn-Ni	-	315	In stock	Enquiry
HD-EVGEO-12S-ME-18-CN	Fitting DIN 2353 EVGEO 12S M18x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-EVGEO-14S-ME-20-CN	Fitting DIN 2353 EVGEO 14S M20x1.5, Zn-Ni	-	630	In stock	Enquiry
HD-EVGEO-15L-ME-18-CN	Fitting DIN 2353 EVGEO 15L M18x1.5, Zn-Ni	-	315	In stock	Enquiry
HD-EVGEO-16S-ME-22-CN	Fitting DIN 2353 EVGEO 16S M22x1.5, Zn-Ni	-	400	In stock	Enquiry
HD-EVGEO-18L-ME-22-CN	Fitting DIN 2353 EVGEO 18L M22x1.5, Zn-Ni	-	315	In stock	Enquiry
HD-EVGEO-20S-ME-27-CN	Fitting DIN 2353 EVGEO 20S M27x2, Zn-Ni	-	400	In stock	Enquiry
HD-EVGEO-22L-ME-26-CN	Fitting DIN 2353 EVGEO 22L M26x1.5, Zn-Ni	-	160	In stock	Enquiry
HD-EVGEO-25S-ME-33-CN	Fitting DIN 2353 EVGEO 25S M33x2, Zn-Ni	-	400	In stock	Enquiry
HD-EVGEO-28L-ME-33-CN	Fitting DIN 2353 EVGEO 28L M33x2, Zn-Ni	-	160	In stock	Enquiry
HD-EVGEO-30S-ME-42-CN	Fitting DIN 2353 EVGEO 30S M42x2, Zn-Ni	-	400	In stock	Enquiry
HD-EVGEO-35L-ME-42-CN	Fitting DIN 2353 EVGEO 35L M42x2, Zn-Ni	-	160	In stock	Enquiry
HD-EVGEO-38S-ME-48-CN	Fitting DIN 2353 EVGEO 38S M48x2, Zn-Ni	-	315	In stock	Enquiry
HD-EVGEO-42L-ME-48-CN	Fitting DIN 2353 EVGEO 42L M48x2, Zn-Ni	-	160	In stock	Enquiry

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Fitting DIN 2353 screw-in adjustable, type EVGEO-ME: 24° DIN 2353 socket with an O-ring with metric female thread and with metric male thread (DIN 3852 type E sealing – elastomer gasket with a rectangular cross-section). Safety factor 4:1. Available as: L (series light), S (series heavy). Surface coated with zinc-nickel with a layer thickness of 6-10 µm, which offers very high corrosion resistance (up to 720 hours without corrosion in a salt spray chamber). Material: carbon steel, zinc-nickel.