1601 NPSM Pipe Female Swivels to NPTF Pipe Male Branch Tee
Connect NPSM female swivel ports to an NPTF male branch connection with the 1601 hydraulic tee. Steel construction, swivel alignment, and up to 5,000 PSI support reliable high-pressure hydraulic connections.
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The 1601 NPSM Female Swivels × NPTF Male Branch Tee is designed for hydraulic systems that require a branch connection with NPSM female swivel ports and an NPTF male pipe connection. Its tee configuration allows multiple hydraulic lines or components to be connected through a single fitting.
Built from steel and designed for high-pressure hydraulic systems, the 1601 provides a practical connection solution where branch routing, thread compatibility, and installation flexibility are important.
NPSM Female Swivels × NPTF Male Branch Tee Connection
The 1601 combines specific pipe-thread configurations in a branch tee design:
- NPSM female swivel connections
- NPTF male pipe connection
- Branch tee configuration
The NPSM female swivel connections use straight mechanical threads with swivel functionality, while the NPTF male side uses a tapered pipe-thread configuration.
Because NPSM and NPTF are different connection types, the correct thread specification and size should always be confirmed before installation.
Branch Tee Configuration
The 1601 uses a branch tee configuration to provide a connection point for hydraulic line routing.
A branch tee allows a hydraulic assembly to connect a branch line to the main connection path through one fitting. This can help simplify hydraulic layouts where an additional connection point is required.
The tee design can also help keep multiple hydraulic connections organized while reducing the need for separate fittings.
NPSM Female Swivel Connections
The NPSM female swivel connections are a key feature of the 1601.
The swivel design allows the female connection to rotate during assembly, providing additional flexibility when positioning connected hoses or components.
This can make installation easier where access is limited or where hose orientation needs to be adjusted without unnecessarily twisting the connected assembly.
Steel Construction
The 1601 is listed with steel construction.
Steel provides a strong fitting body for hydraulic assemblies exposed to pressure, vibration, and regular operating loads. It is well suited to demanding fluid-power and hydraulic environments when the fitting is properly selected for the complete system.
Correct sizing and installation remain important for achieving reliable performance.
Up to 5,000 PSI Working Pressure
The 1601 collection lists working pressures up to 5,000 PSI. The page notes that working pressure varies depending on tube and fitting size.
For high-pressure hydraulic systems, the pressure rating of the complete assembly should always be considered. Hoses, tubing, fittings, ports, and other connected components should all be suitable for the intended operating pressure.
When operating at or near the maximum pressure range, verify the specific configuration and complete system requirements before installation.
NPTF Male Connection
The male side of the 1601 uses NPTF, or National Pipe Taper Fuel, threads.
NPTF uses a tapered pipe-thread configuration designed for compatible pipe-thread connections. The male NPTF side should be matched with the correct compatible female connection.
Before installation, confirm the NPTF thread size and specification rather than selecting the fitting based only on nominal pipe dimensions.
NPSM Female Swivel Connection
The other connections use Female NPSM, or National Pipe Straight Mechanical, threads with swivel functionality.
Unlike the tapered NPTF connection, NPSM uses a straight mechanical thread configuration. The swivel design allows the female connection to rotate during assembly for easier alignment.
This feature can help position connected hoses and components without requiring excessive movement or twisting during installation.
Branch Routing for Hydraulic Systems
A branch tee is useful when a hydraulic system requires an additional connection point from an existing line or fitting.
The 1601 incorporates the branch connection directly into the fitting, helping create a compact hydraulic layout.
The combination of branch tee geometry and NPSM swivel connections provides additional flexibility when routing hydraulic lines around equipment or within confined installation areas.
Installation Considerations
Proper installation is important for reliable performance from the 1601.
Before installation:
- Confirm the NPSM female swivel connection sizes.
- Confirm the NPTF male thread size.
- Verify compatibility with the mating components.
- Check the required branch-line configuration.
- Ensure sufficient clearance around all three connection points.
- Position the swivel connections before final tightening.
- Use appropriate tools and avoid excessive torque.
- Verify that the complete hydraulic assembly meets the required pressure conditions.
NPTF and NPSM are different thread configurations and should not be treated as interchangeable simply because their nominal sizes may appear similar.
Why Choose the 1601?
The 1601 combines several useful features in one hydraulic fitting:
- NPSM female swivel connections
- NPTF male pipe connection
- Branch tee configuration
- Steel construction
- Working pressure up to 5,000 PSI
- Swivel alignment during installation
- Compact branch-line routing
- Suitable for high-pressure hydraulic systems
Combining the branch tee and swivel functions in one fitting can simplify hydraulic assemblies where multiple connection points and installation flexibility are required.
Selecting the Correct 1601
Before ordering the 1601, verify the connection requirements for all three ports.
Pay particular attention to:
- NPSM female swivel sizes
- NPTF male thread size
- Required branch configuration
- Mating component compatibility
- Available installation clearance
- Required working pressure
- Operating conditions of the hydraulic system
The 1601 collection includes multiple configurations, including combinations such as 1 × 1, 1 × 3/4, 3/4 × 3/4, 3/4 × 1/2, 1/2 × 1/2, 1/2 × 1/4, 3/8 × 3/8, 1/4 × 1/4, and 1/8 × 1/8.
Selecting the correct configuration is important for achieving a proper fit and maintaining compatibility throughout the hydraulic assembly.
1601 for Hydraulic Assemblies
Hydraulic systems can require branch fittings when additional lines or components need to be connected to an existing hydraulic circuit.
The 1601 provides NPSM female swivel connections and an NPTF male branch connection in one tee fitting. Its steel construction, swivel functionality, and pressure capability make it a practical option for hydraulic and fluid-power assemblies where branch routing and installation alignment matter.
The product page specifically identifies the fitting for lubrication, instrumentation, and most high-pressure hydraulic systems.
Gear House Hydraulics 1601
Gear House Hydraulics offers the 1601 NPSM Pipe Female Swivels to NPTF Pipe Male Branch Tee in multiple connection configurations.
The collection lists steel construction, multiple size combinations, and working pressures up to 5,000 PSI depending on tube and fitting size.
Order 1601 NPSM Female Swivels × NPTF Male Branch Tee
When your hydraulic system requires a branch tee connecting NPSM female swivel ports with an NPTF male pipe connection, the 1601 provides branch routing and swivel installation flexibility in one fitting.
Select the correct configuration, verify the mating thread specifications, and make sure the complete hydraulic assembly is properly rated for the intended operating pressure.
FAQs
What is a 1601 hydraulic fitting?
The 1601 is a hydraulic branch tee designed with NPSM female swivel connections and an NPTF male pipe connection.
What type of connections does the 1601 use?
The 1601 uses NPSM female swivel connections and an NPTF male pipe connection in a branch tee configuration.
Is the 1601 a branch tee?
Yes. The 1601 is designed as a branch tee, providing an additional connection point within a hydraulic assembly.
Do the NPSM female connections swivel?
Yes. The NPSM female connections are designed with swivel functionality, allowing easier alignment and positioning during installation.
What material is the 1601 made from?
The 1601 collection lists steel construction.
What pressure can the 1601 handle?
The collection lists working pressures up to 5,000 PSI, with working pressure varying depending on tube and fitting size.
What does NPTF mean?
NPTF means National Pipe Taper Fuel. It refers to a tapered pipe-thread configuration used with compatible pipe-thread connections.
What does NPSM mean?
NPSM means National Pipe Straight Mechanical. It refers to a straight mechanical pipe-thread configuration. The 1601 uses NPSM female connections with swivel functionality.
Why use a hydraulic branch tee?
A branch tee provides an additional connection point for routing a hydraulic line or component from an existing connection path.
How does the swivel help during installation?
The NPSM swivel allows the female connection to rotate during assembly, making it easier to align connected components and position hoses without unnecessary twisting.
How do I choose the correct 1601 size?
Confirm the required NPSM female swivel and NPTF male connection sizes, verify the mating components, check available clearance, and make sure the complete hydraulic assembly meets the required pressure and operating conditions.