Is the EVTO Stainless Steel Adjustable Tee Fitting compatible with both hydraulic and pneumatic systems and suitable for marine or chemical environments?

Yes. The EVTO Stainless Steel Adjustable Tee Fitting is designed for both hydraulic and pneumatic systems. Its 24° DIN 2353 socket, combined external and internal metric threads with an integrated O‑ring, provide secure, leak‑free connections suitable for high‑pressure hydraulic service as well as pneumatic applications. Made from AISI 316 stainless steel, it offers excellent corrosion resistance and is specifically noted as appropriate for aggressive environments, including marine and chemical installations. Available in L (light) and S (heavy) series and featuring an adjustable design for easy alignment, it is suitable and reliable for use in hydraulic, pneumatic, marine, and chemical environments.

Does the EVTO Stainless Steel Adjustable Tee Fitting require specific torque values or installation tools for secure, leak‑free assembly?

EVTO Stainless Steel Adjustable Tee Fitting does not specifically list unique torque values in the provided description, but safe, leak‑free assembly follows standard DIN 2353 installation practice: - Use the correct DIN 2353 spanner/wrench sizes for the 24° socket and the external thread to avoid damage. - Tighten fittings progressively and hand‑tighten first, then apply the recommended wrench turns for DIN 2353 tube fittings (commonly 1¼ to 2 turns past initial engagement for many 24° fittings) — verify with the specific manufacturer table for exact turns/torque for the chosen L (light) or S (heavy) series and thread size. - Ensure the integrated O‑ring is intact, correctly seated, and compatible with system fluid and temperature. - For metric internal threads, follow thread engagement recommendations and avoid over‑torquing to prevent distortion of the 24° seat. - Use proper thread sealant only if specified; the O‑ring and 24° seat are designed to provide the seal. - After assembly, perform a pressure/leak test to confirm leak‑free installation. If precise torque numbers are required for certification or critical systems, obtain the manufacturer’s installation data for the exact series and size.

EVTO Stainless Steel Adjustable Tee Fitting

Additional information

Material	SS – stainless steel

The DIN 2353 adjustable tee fitting, type EVTO, is a high‑precision connector designed for demanding hydraulic and pneumatic applications. Engineered with a 24° DIN 2353 socket, it features both an external thread and an internal metric thread with an integrated O‑ring, ensuring a secure, leak‑free connection even under high pressure. Available in both the L (light series) and S (heavy series) versions, it offers flexibility to match a wide range of system requirements. Manufactured from premium AISI 316 stainless steel, the fitting delivers outstanding resistance to corrosion, making it ideal for use in aggressive environments, including marine, chemical, and industrial installations. Its adjustable design allows for easy alignment during assembly, reducing installation time and ensuring optimal performance. Combining durability, reliability, and versatility, this fitting is a trusted solution for professionals seeking long‑lasting connections in critical systems.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
HD-EVTO-06L-SS	DIN 2353 fitting EVTO 6L, AISI 316	-	500
HD-EVTO-06S-SS	DIN 2353 EVTO 6S fitting, AISI 316	-	800
HD-EVTO-08L-SS	DIN 2353 EVTO 8L fitting, AISI 316	-	500
HD-EVTO-08S-SS	DIN 2353 EVTO 8S fitting, AISI 316	-	800
HD-EVTO-10L-SS	DIN 2353 fitting EVTO 10L, AISI 316	-	500
HD-EVTO-10S-SS	DIN 2353 fitting EVTO 10S, AISI 316	-	800
HD-EVTO-12L-SS	DIN 2353 fitting EVTO 12L, AISI 316	-	400
HD-EVTO-12S-SS	DIN 2353 fitting EVTO 12S, AISI 316	-	630
HD-EVTO-14S-SS	DIN 2353 fitting EVTO 14S, AISI 316	-	630
HD-EVTO-15L-SS	DIN 2353 fitting EVTO 15L, AISI 316	-	400
HD-EVTO-16S-SS	DIN 2353 fitting EVTO 16S, AISI 316	-	630
HD-EVTO-18L-SS	DIN 2353 fitting EVTO 18L, AISI 316	-	400
HD-EVTO-20S-SS	DIN 2353 fitting EVTO 20S, AISI 316	-	420
HD-EVTO-22L-SS	DIN 2353 fitting EVTO 22L, AISI 316	-	250
HD-EVTO-25S-SS	DIN 2353 fitting EVTO 25S, AISI 316	-	420
HD-EVTO-28L-SS	DIN 2353 fitting EVTO 28L, AISI 316	-	250
HD-EVTO-30S-SS	DIN 2353 fitting EVTO 30S, AISI 316	-	420
HD-EVTO-35L-SS	DIN 2353 fitting EVTO 35L, AISI 316	-	250
HD-EVTO-38S-SS	DIN 2353 fitting EVTO 38S, AISI 316	-	420
HD-EVTO-42L-SS	DIN 2353 fitting EVTO 42L, AISI 316	-	250

The DIN 2353 adjustable tee fitting, type EVTO, is a high‑precision connector designed for demanding hydraulic and pneumatic applications. Engineered with a 24° DIN 2353 socket, it features both an external thread and an internal metric thread with an integrated O‑ring, ensuring a secure, leak‑free connection even under high pressure. Available in both the L (light series) and S (heavy series) versions, it offers flexibility to match a wide range of system requirements. Manufactured from premium AISI 316 stainless steel, the fitting delivers outstanding resistance to corrosion, making it ideal for use in aggressive environments, including marine, chemical, and industrial installations. Its adjustable design allows for easy alignment during assembly, reducing installation time and ensuring optimal performance. Combining durability, reliability, and versatility, this fitting is a trusted solution for professionals seeking long‑lasting connections in critical systems.