How often should the Fixed Hydraulic End for UHP Hose, Carbon Steel, Type PNWS110 be inspected and re-torqued to maintain leak-free performance under extreme pressure?

For Fixed Hydraulic End for UHP Hose, Carbon Steel, Type PNWS110, inspect and re-torque as follows to maintain leak-free performance under extreme pressure: - Initial: inspect and verify torque after first 8–24 hours of service following installation and pressurization. - Routine: perform visual and torque checks every 250 operating hours or every 3 months, whichever comes first. - High-stress conditions: if the assembly sees frequent pressure spikes, vibration, abrasive media, or temperatures outside normal range, increase checks to every 50–100 operating hours or monthly. - After events: inspect and re-torque after any overpressure event, impact, hose replacement, or evidence of leakage/corrosion. - Re-torque procedure: clean threads, reapply appropriate Teflon tape or liquid sealant as originally used, and torque to the manufacturer’s specified value for PNWS110; if spec is unavailable, use a calibrated torque wrench set to the crimping/assembly guidelines provided by the hose and fitting manufacturers. - Replacement: replace the fitting or crimp sleeve if repeated re-torquing is required, if corrosion or wear is visible, or if sealing performance cannot be restored. These intervals balance safety and serviceability for carbon steel, zinc‑coated PNWS110 fittings used with UHP thermoplastic hoses under extreme pressure.

Fixed Hydraulic End for UHP Hose, Carbon Steel, Type PNWS110

Q: What is the recommended crimp sleeve size for the Fixed Hydraulic End for UHP Hose, Carbon Steel, Type PNWS110 to ensure a proper leak-free connection?

The recommended crimp sleeve size for the Fixed Hydraulic End for UHP Hose, Carbon Steel, Type PNWS110 is the sleeve specifically matched to the hose outer diameter and the PNWS110’s “tail” dimension — typically the crimp sleeve that corresponds to the hose size listed for PNWS110 in the manufacturer’s crimp chart. Use the exact sleeve size specified in the PNWS110 crimping chart for your hose (material and OD); this ensures proper insertion over the tail and a full, uniform crimp to produce a leak-free connection. Always follow the manufacturer’s crimping die and pressure settings, verify crimp dimensions after assembly, and use Teflon tape or liquid sealant on the internal NPT thread as specified to achieve a durable, leak-free joint.

Additional information

Material	CS – steel (cast iron)

The hydraulic end fitting type P is a robust and reliable solution designed specifically for use with UHP thermoplastic hoses, featuring a unique “tail” construction that ensures secure and precise crimping when combined with the appropriate crimp sleeve. Engineered with an internal NPT thread, this fixed fitting guarantees a tight and durable connection, with sealing achieved through the application of Teflon tape or liquid sealant, providing maximum leak protection even under extreme pressure conditions. Manufactured from high-quality carbon steel and finished with a protective zinc coating, it offers excellent resistance to corrosion and mechanical wear, extending service life and ensuring consistent performance in demanding hydraulic applications. Its precise design not only enhances safety and efficiency but also simplifies installation, making it an ideal choice for industries that require reliable, high-pressure connections in critical operations.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
TI-PNWS110-04-04-TO	End. GW 1/4" NPT, thermoplastic hose 1/4", fixed	6	800	In stock	0 €		Enquiry
TI-PNWS110-06-04-TO	End. GW 3/8" NPT, thermoplastic hose 1/4", fixed	6	800	In stock	0 €		Enquiry

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The hydraulic end fitting type P is a robust and reliable solution designed specifically for use with UHP thermoplastic hoses, featuring a unique “tail” construction that ensures secure and precise crimping when combined with the appropriate crimp sleeve. Engineered with an internal NPT thread, this fixed fitting guarantees a tight and durable connection, with sealing achieved through the application of Teflon tape or liquid sealant, providing maximum leak protection even under extreme pressure conditions. Manufactured from high-quality carbon steel and finished with a protective zinc coating, it offers excellent resistance to corrosion and mechanical wear, extending service life and ensuring consistent performance in demanding hydraulic applications. Its precise design not only enhances safety and efficiency but also simplifies installation, making it an ideal choice for industries that require reliable, high-pressure connections in critical operations.