Is the JIC Straight Bulkhead Fitting with Stainless Steel UNF Male Thread, SV Type compatible with standard JIC 37° female ports and rated for high‑pressure hydraulic use?

Yes. The JIC Straight Bulkhead Fitting with Stainless Steel UNF Male Thread, SV Type is designed for use with standard JIC 37° female ports — its external 37° cone geometry provides a precise metal‑to‑metal seal with JIC 37° female fittings. Manufactured from AISI 316 stainless steel and described as high‑precision and robust, it is suitable for high‑pressure hydraulic and pneumatic applications, offering corrosion and fluid resistance appropriate for demanding environments (marine, offshore, chemical, heavy machinery). As with any high‑pressure system, ensure the specific pressure rating and thread size (UNF) match your system specifications and verify manufacturer pressure ratings and testing/certification for your exact application before installation.

Can the JIC Straight Bulkhead Fitting with Stainless Steel UNF Male Thread, SV Type be used in marine and offshore environments exposed to saltwater without additional corrosion protection?

JIC Straight Bulkhead Fitting with Stainless Steel UNF Male Thread, SV Type — short answer: generally yes, but with important caveats. Details: - Material: made from AISI 316 stainless steel, which offers excellent corrosion resistance to seawater and is widely used in marine and offshore applications. - Suitability: for many marine/offshore uses exposed to saltwater, AISI 316 components perform well without additional coatings, especially in splash and intermittent exposure environments. - Caveats: in continuous immersion, highly aggressive or polluted seawater, or in environments with galvanic couples, crevice corrosion, or heavy mechanical wear, 316 stainless may still corrode over time. Threaded joints and crevices are particularly vulnerable. - Recommendation: for long-term, critical offshore service consider additional protections—passivation, sacrificial anodes, protective coatings, or using higher‑grade alloys (e.g., Duplex or 316L/EN 1.4404 specification checks) and proper design to avoid crevices and galvanic corrosion. Regular inspection and maintenance are advised. Conclusion: The fitting is suitable for many marine/offshore saltwater exposures due to AISI 316 construction, but for continuous immersion, highly aggressive conditions, or critical systems, implement additional corrosion protection or higher‑grade materials.

JIC Straight Bulkhead Fitting with Stainless Steel UNF Male Thread, SV Type

Additional information

Material	SS – stainless steel

The straight bulkhead fitting JIC 37° with external UNF thread is a high‑precision connector designed for secure and reliable sealing on the external 37° cone. Manufactured from premium AISI 316 stainless steel, it ensures outstanding resistance to corrosion, aggressive fluids, and harsh environmental conditions, making it ideal for demanding hydraulic and pneumatic applications. Its robust construction guarantees long service life, while the precise geometry of the JIC 37° cone provides a leak‑free connection even under high pressure. The external UNF thread allows easy installation and compatibility with a wide range of systems, ensuring flexibility in design and maintenance. Thanks to its superior durability and performance, this bulkhead fitting is a trusted solution for industries such as marine, offshore, chemical processing, and heavy machinery, where reliability and safety are paramount. By combining strength, precision, and resistance to wear, it offers an efficient way to optimize fluid transfer systems and reduce downtime, delivering long‑term value and operational efficiency.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HJ-SV-07-SS	Gasket fitting GZ JIC 7/16"-20, AISI 316	-	450	In stock	Enquiry
HJ-SV-08-SS	GZ JIC 1/2"-20 bulkhead fitting, AISI 316	-	450	In stock	Enquiry
HJ-SV-09-SS	GZ JIC 9/16"-18 bulkhead fitting, AISI 316	-	350	In stock	Enquiry
HJ-SV-12-SS	GZ JIC 3/4"-16 bulkhead fitting, AISI 316	-	350	In stock	Enquiry
HJ-SV-14-SS	Gasket fitting GZ JIC 7/8"-14, AISI 316	-	350	In stock	Enquiry
HJ-SV-17-SS	GZ JIC bulkhead fitting 1.1/16"-12, AISI 316	-	350	In stock	Enquiry
HJ-SV-21-SS	GZ JIC 1.5/16"-12 bulkhead fitting, AISI 316	-	290	In stock	Enquiry
HJ-SV-26-SS	GZ JIC 1.5/8"-12 bulkhead fitting, AISI 316	-	240	In stock	Enquiry
HJ-SV-30-SS	GZ JIC bulkhead fitting 1.7/8"-12, AISI 316	-	240	In stock	Enquiry

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The straight bulkhead fitting JIC 37° with external UNF thread is a high‑precision connector designed for secure and reliable sealing on the external 37° cone. Manufactured from premium AISI 316 stainless steel, it ensures outstanding resistance to corrosion, aggressive fluids, and harsh environmental conditions, making it ideal for demanding hydraulic and pneumatic applications. Its robust construction guarantees long service life, while the precise geometry of the JIC 37° cone provides a leak‑free connection even under high pressure. The external UNF thread allows easy installation and compatibility with a wide range of systems, ensuring flexibility in design and maintenance. Thanks to its superior durability and performance, this bulkhead fitting is a trusted solution for industries such as marine, offshore, chemical processing, and heavy machinery, where reliability and safety are paramount. By combining strength, precision, and resistance to wear, it offers an efficient way to optimize fluid transfer systems and reduce downtime, delivering long‑term value and operational efficiency.