JIC “T” asymmetrical adjustable tee fitting, UNF male/female, carbon steel, type EVT

Q: What maintenance is recommended for the JIC “T” asymmetrical adjustable tee fitting, UNF male/female, carbon steel, type EVT to ensure long-term sealing and corrosion resistance?

Recommended maintenance for the JIC “T” asymmetrical adjustable tee fitting, UNF male/female, carbon steel, type EVT to ensure long-term sealing and corrosion resistance: - Regular inspection: visually check threads, 37° cone seal area and galvanised surfaces for wear, nicks, cracks or corrosion at least quarterly or more often in aggressive environments. - Cleanliness: keep threads and sealing cone free of dirt, debris and hydraulic fluid residue. Use lint‑free cloths and suitable solvents that do not attack galvanization or seal materials. - Torque and retightening: verify correct assembly torque per manufacturer specs after initial installation and after pressure cycling; avoid over‑tightening which can damage the cone seal. - Seal integrity checks: periodically pressure‑test assemblies and monitor for leaks. Replace the integrated nut or mating components if any leak or deformation is detected. - Corrosion protection: maintain galvanised finish by avoiding prolonged contact with corrosive chemicals; if coating is scratched, treat exposed steel with appropriate touch‑up corrosion inhibitor or recoating compatible with galvanization. - Lubrication: apply a thin film of thread lubricant or anti‑seize compatible with galvanised surfaces and hydraulic fluids to threads during assembly to prevent galling and facilitate future disassembly. - Replacement schedule: replace fittings showing significant wear, pitting, damaged threads or compromised seals rather than attempting repairs. - Storage and handling: store dry, in original packaging, and handle to avoid mechanical damage to the cone and threads. Following these practices will help preserve the sealing performance of the 37° cone and maintain corrosion resistance of the carbon steel, ensuring long service life.

Q: How do I properly install the JIC “T” asymmetrical adjustable tee fitting, UNF male/female, carbon steel, type EVT to ensure correct alignment and leak-free connections?

To properly install the JIC “T” asymmetrical adjustable tee fitting, UNF male/female, carbon steel, type EVT and ensure correct alignment and leak-free connections, follow these steps: 1. Inspect components: verify threads and 37° cone seal are clean, undamaged and free of burrs or debris. Check galvanization for defects. 2. Prepare threads: use compatible UNF fittings only; do not apply thread sealant on the 37° cone seating surfaces. If pipe threads require sealant, use a suitable product away from the cone seat. 3. Pre-assemble nut: position the integrated nut so the 37° cone faces the mating male flare. Hand-tighten to seat the cone gently. 4. Align asymmetrical branches: orient the tee to the required layout—its asymmetrical design allows angular adjustment before final tightening to optimize space. 5. Torque to spec: tighten the nut with a torque wrench to the manufacturer’s recommended torque for the specific UNF size. Proper torque compresses the 37° cone into the mating surface to form a metal-to-metal seal; avoid over-torquing which can distort the cone. 6. Support lines: secure pipes/hose assemblies to prevent load or vibration transferring to the fitting, which can compromise the cone seal. 7. Leak test: pressurize the system gradually and inspect for leaks at the 37° cone and threads. If leaks occur, depressurize, disassemble, inspect seating surfaces for damage, clean, and reassemble replacing any damaged parts. 8. Final check: after several pressure cycles, re-torque to verify integrity. Following these steps ensures correct alignment and a reliable, leak-free seal for the JIC “T” asymmetrical adjustable tee fitting, UNF male/female, carbon steel, type EVT.

Additional information

Material	CS – steel (cast iron)

The adjustable asymmetrical “T” branch coupling is engineered for reliable performance in demanding hydraulic and pneumatic systems. Designed with an external thread and an internal UNF thread, it ensures precise and secure connections, while the integrated nut with a 37° cone seal provides excellent tightness and leak prevention under high pressure. Manufactured from durable carbon steel and finished with a high-quality galvanization, the coupling offers outstanding resistance to corrosion, extending its service life even in harsh industrial environments. Its asymmetrical design allows for flexible installation in complex layouts, making it an ideal solution for applications where space optimization and adaptability are crucial. Combining robust construction with ease of assembly, this component delivers both efficiency and long-term reliability, supporting smooth operation across a wide range of professional hydraulic systems.

List of product variants

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

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The adjustable asymmetrical “T” branch coupling is engineered for reliable performance in demanding hydraulic and pneumatic systems. Designed with an external thread and an internal UNF thread, it ensures precise and secure connections, while the integrated nut with a 37° cone seal provides excellent tightness and leak prevention under high pressure. Manufactured from durable carbon steel and finished with a high-quality galvanization, the coupling offers outstanding resistance to corrosion, extending its service life even in harsh industrial environments. Its asymmetrical design allows for flexible installation in complex layouts, making it an ideal solution for applications where space optimization and adaptability are crucial. Combining robust construction with ease of assembly, this component delivers both efficiency and long-term reliability, supporting smooth operation across a wide range of professional hydraulic systems.