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THPN M16x1,5 Thread Connection Nipple

Model THPN M16G1/8 ほか / THPN / SKF (Official website) / Listed on page 77 of the document

Nipple for connecting M16x1,5 thread and G thread. Maximum operating pressure 300～400 MPa.

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THPN M16x1,5 Thread Connection Nipple on page 77 of SKF "SKFメンテナンス製品と潤滑製品"
Source: SKF「SKFメンテナンス製品と潤滑製品」page 77
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Specifications

Maximum Working Pressure 300～400 MPa
Tightening torque 45 Nm

How to choose Nipples

Points to check when selecting, with the values for this product (THPN M16G1/8 ほか).

  1. 1. Match thread standard and nominal size at both ends

    Check the thread standard (G parallel, metric, NPT taper, etc.) and nominal size of both the connected equipment and the hose. Pitch must match exactly, such as M16x1,5. Parallel and taper threads are not interchangeable, so if conversion is needed, select the fitting by its end-to-end combination.

  2. 2. Select a rating above the system's maximum pressure

    This product: Maximum Working Pressure 300～400 MPa

    The listed products have maximum working pressures from 100 to 400 MPa, and ratings vary by thread standard even for the same application. Determine the system's maximum pressure, including the pump's maximum discharge pressure and surge pressure, and select a nipple rated above it. The lowest rating among the fittings in the circuit sets the upper limit for the whole system.

  3. 3. Confirm material suitable for pressure and fluid

    High-strength steel is common for high-pressure hydraulic use. Check corrosion resistance to the working fluid and compatibility with the mating component material. Review the applicable fluid and surface treatment items to confirm there is no risk of galvanic corrosion from dissimilar metal contact or incompatibility with the fluid.

  4. 4. Check overall length for routing and interference

    The overall length of the nipple affects the distance between equipment and the routing of tools and hoses. Using the exposed length after subtracting thread engagement depth, check on the drawing for interference with surrounding parts and tightening tools. Note that an excessively long nipple is more susceptible to bending loads.

  5. 5. Confirm wrench size and tightening torque

    This product: Tightening torque 45 Nm

    The listed products have wrench sizes of 22 to 32 mm. Confirm the tool size and workspace required for tightening in advance. Where a recommended tightening torque is specified (for example, 45 N·m), controlling it with a torque wrench helps prevent leaks from under-tightening and damage to threads or seating faces from over-tightening.

  6. 6. Verify operating temperature and fluid compatibility

    Confirm that the type of hydraulic oil and the fluid temperature fall within the product's operating temperature range and applicable fluids. If a sealing material is used together, judge its temperature resistance and oil resistance as well.

This guide was written by AI based on the listed products' documents and specification items.

About Nipples and all products

Description

Available in G1/8 to G3/4 sizes. Tightening torque 45 Nm.

Features

  • Tightening torque 45 Nm

Applications

  • Connection of oil injectors

FAQ

Q. What thread does the THPN M16G1/8 connection nipple connect?
A. It is a nipple that connects M16x1,5 thread and G thread.
Q. What are the G thread sizes and tightening torque of the THPN series?
A. Available in G1/8 to G3/4 sizes. Tightening torque is 45 Nm.
Q. What is the maximum operating pressure of the THPN M16x1,5 thread connection nipple?
A. Maximum operating pressure is 300～400 MPa.
Q. What applications is the THPN M16G1/8 used for?
A. It is used for connecting oil injectors.

Written by AI based on the content of the source documents.

Source documents

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