Is the SV stainless steel straight bulkhead fitting compatible with both L (light) and S (heavy) series installations?

Yes. The SV stainless steel straight bulkhead fitting is available in both L (light) and S (heavy) series, so it is compatible with installations requiring either the light or heavy configuration. Made from AISI 316 stainless steel with 24° DIN 2353 sockets and external metric threads, it adapts to compact and heavy‑duty systems while providing corrosion resistance and reliable high‑pressure performance.

Can the SV stainless steel straight bulkhead fitting with 24° DIN 2353 sockets withstand saltwater and coastal environments without additional corrosion protection?

SV stainless steel straight bulkhead fitting: Yes — but with qualifications. Made from premium AISI 316 stainless steel and featuring 24° DIN 2353 sockets, the SV stainless steel straight bulkhead fitting offers significantly improved corrosion resistance compared with common steels and is well suited to aggressive, outdoor and coastal environments. AISI 316 resists chloride-induced corrosion better than 304 and many other alloys, so in many saltwater-exposed installations it will perform reliably without additional coatings. However, long-term service in highly saline, splash‑zone, tidal or continuously submerged seawater environments can still lead to pitting or crevice corrosion over time, especially where dissimilar metals, stagnant water, deposits, or mechanical crevices are present. For maximum longevity in severe marine conditions you should consider additional measures: cathodic protection, regular maintenance/inspection, removal of deposits, choice of compatible materials for adjacent components, or application of suitable marine‑grade coatings. For critical or permanent underwater use, higher‑grade alloys (e.g., duplex stainless steels or superaustenitic grades) may be recommended. Conclusion: For most coastal and outdoor hydraulic/pneumatic applications the SV stainless steel straight bulkhead fitting will withstand saltwater exposure without extra protection, but evaluate exposure severity and service life requirements — apply additional protection or higher‑grade alloys for the harshest marine conditions.

SV stainless steel straight bulkhead fitting

Additional information

Material	SS – stainless steel

The DIN 2353 straight partition fitting, type SV with counter nut, is engineered for reliable and precise connections in demanding hydraulic and pneumatic systems. Featuring a 24° DIN 2353 socket on both sides combined with an external metric thread, it ensures secure assembly and long-lasting performance even under high pressure. Available in both L (light series) and S (heavy series), this versatile fitting adapts seamlessly to a wide range of applications, from compact installations to heavy-duty industrial environments. Manufactured from premium AISI 316 stainless steel, it offers outstanding resistance to corrosion, making it ideal for use in aggressive or outdoor conditions where durability is essential. Designed to deliver maximum safety, efficiency, and ease of installation, this fitting is the perfect choice for professionals seeking a high-quality solution that guarantees reliability and performance in every project.

List of product variants

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

The DIN 2353 straight partition fitting, type SV with counter nut, is engineered for reliable and precise connections in demanding hydraulic and pneumatic systems. Featuring a 24° DIN 2353 socket on both sides combined with an external metric thread, it ensures secure assembly and long-lasting performance even under high pressure. Available in both L (light series) and S (heavy series), this versatile fitting adapts seamlessly to a wide range of applications, from compact installations to heavy-duty industrial environments. Manufactured from premium AISI 316 stainless steel, it offers outstanding resistance to corrosion, making it ideal for use in aggressive or outdoor conditions where durability is essential. Designed to deliver maximum safety, efficiency, and ease of installation, this fitting is the perfect choice for professionals seeking a high-quality solution that guarantees reliability and performance in every project.