Is the Carbon Steel JIC Straight Bulkhead Fitting with UNF Male, SV Type compatible with standard JIC 37° female ports and UNF threaded adapters?

Yes. The Carbon Steel JIC Straight Bulkhead Fitting with UNF Male, SV Type is compatible with standard JIC 37° female ports and UNF threaded adapters. The fitting’s precision 37° cone sealing surface mates with JIC 37° female ports to provide a secure, leak-free seal under high pressure, and its external UNF male thread matches industry-standard UNF female adapters for straightforward integration. Constructed from carbon steel with galvanization for corrosion and wear resistance, it’s designed for reliable performance and easy installation in typical hydraulic and pneumatic systems.

Can the Carbon Steel JIC Straight Bulkhead Fitting with UNF Male, SV Type withstand continuous high-pressure vibration and thermal cycling without seal failure?

Carbon Steel JIC Straight Bulkhead Fitting with UNF Male, SV Type Yes — when specified and installed correctly, the Carbon Steel JIC Straight Bulkhead Fitting with UNF Male, SV Type is designed to withstand continuous high‑pressure vibration and thermal cycling without seal failure, but performance depends on application details. Why it can withstand: - 37° cone metal-to-metal sealing provides a robust primary seal under high pressure, reducing reliance on soft seals that can extrude or degrade. - Carbon steel construction and galvanization deliver high mechanical strength and resistance to wear and corrosion, helping maintain joint integrity under vibration and thermal stress. - External UNF thread and precise machining ensure consistent preload and clamp load, which is critical to retain sealing contact during cyclic loading. Limitations and conditions for reliable performance: - Proper torque and correct installation practices are mandatory to achieve the intended metal-to-metal contact and prevent loosening under vibration. - Use of compatible mating components (quality UNF male counterpart, correct flank fit) is required. - If the system relies on elastomeric O‑rings or backup seals (not described), those materials must be rated for the specific pressure, temperature range, chemical exposure, and cyclic fatigue expected. - Extreme vibration amplitudes, fretting, or thermal excursions beyond the material ratings can cause seal degradation or thread loosening; vibration dampening and periodic inspection may be needed. - Follow manufacturer pressure and temperature ratings, and consider secondary locking (lockwire, threadlocker, jam nut) or vibration-resistant fittings for critical applications. Bottom line: The fitting is engineered for high‑pressure, vibrating, thermally‑cycling environments, but ensure correct installation, compatible mating parts, appropriate seal materials (if used), and adherence to rated limits to avoid seal failure.

Carbon Steel JIC Straight Bulkhead Fitting with UNF Male, SV Type

Additional information

Material	CS – steel (cast iron)

The straight bulkhead fitting JIC 37° with external UNF thread is a robust and reliable connector designed for demanding hydraulic and pneumatic applications. Engineered with a precise 37° cone sealing surface, it ensures a secure, leak-free connection even under high pressure, making it ideal for systems where safety and efficiency are critical. Manufactured from high-quality carbon steel and finished with durable galvanization, the fitting offers excellent resistance to corrosion, wear, and mechanical stress, significantly extending service life in harsh working environments. Its external UNF thread guarantees compatibility with a wide range of industry-standard components, allowing for versatile integration into existing systems. Easy to install and designed for long-term performance, this bulkhead fitting is the perfect choice for professionals seeking a dependable solution that combines strength, precision, and durability.

List of product variants

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

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The straight bulkhead fitting JIC 37° with external UNF thread is a robust and reliable connector designed for demanding hydraulic and pneumatic applications. Engineered with a precise 37° cone sealing surface, it ensures a secure, leak-free connection even under high pressure, making it ideal for systems where safety and efficiency are critical. Manufactured from high-quality carbon steel and finished with durable galvanization, the fitting offers excellent resistance to corrosion, wear, and mechanical stress, significantly extending service life in harsh working environments. Its external UNF thread guarantees compatibility with a wide range of industry-standard components, allowing for versatile integration into existing systems. Easy to install and designed for long-term performance, this bulkhead fitting is the perfect choice for professionals seeking a dependable solution that combines strength, precision, and durability.