Tapered Hydraulic Fittings
We offer a wide variety of high-quality tapered hydraulic fittings. These fittings utilize a tapered thread design to create a secure and leak-free seal. We provide a range of sizes and configurations to meet your specific application requirements, ensuring optimal performance and reliability in your hydraulic systems.
Tapered Hydraulic Fittings Wholesale
We provide a full selection of high-quality tapered hydraulic fittings for wholesale customers. Our inventory includes a wide range of sizes, materials, and configurations to meet your diverse needs. We offer competitive pricing and reliable delivery to support your business operations.

Tapered Hydraulic Fittings
- Wide Selection: We offer an extensive range of tapered hydraulic fitting sizes, materials, and configurations to meet the diverse needs of your hydraulic systems.
- Competitive Pricing: Benefit from our competitive wholesale pricing on bulk orders, helping you maximize your profits.
- Reliable Quality: Our tapered fittings hydraulic are manufactured to the highest standards, ensuring exceptional durability, leak resistance, and long-lasting performance.
- Fast and Reliable Delivery: We offer prompt and reliable delivery to ensure you receive your order on time and keep your operations running smoothly.

Male Tapered Hydraulic Fitting
We offer a wide range of high-quality female tapered hydraulic fittings. These fittings feature a tapered internal thread designed to mate with male tapered fittings, creating a secure and leak-proof connection. Our female fittings are available in various sizes and configurations to suit your specific application requirements, ensuring optimal performance and reliability in your hydraulic systems.

Female Tapered Hydraulic Fitting
We offer a wide range of male tapered hydraulic fittings designed for secure and reliable connections in your hydraulic systems. These fittings feature a tapered male thread that engages with a corresponding female fitting to create a leak-proof seal. We provide various sizes and configurations to meet your specific application requirements, ensuring optimal performance and system integrity.

Tapered O Ring Hydraulic Fitting
We offer a specialized line of tapered O-ring hydraulic fittings. These fittings combine the strength and reliability of tapered threads with the superior sealing performance of an O-ring. This unique design provides a robust and leak-free connection, making them ideal for demanding applications where both strength and leak-proof performance are critical.
Why Choose Our Tapered Hydraulic Fittings
Robust and Durable:
- Our tapered fittings are constructed from high-quality materials, such as high-strength steel and brass, ensuring exceptional durability and resistance to wear and tear.
- They are designed to withstand high pressures and demanding operating conditions, providing long-lasting performance and minimizing the risk of failures.
- This translates to reduced maintenance costs and increased uptime for your equipment.
Reliable Sealing:
- The precise taper on our fittings ensures a tight and leak-free seal, preventing fluid loss and maintaining system pressure.
- This minimizes the risk of contamination and ensures optimal system performance.
- Our rigorous quality control processes guarantee that each fitting meets the highest standards for leak resistance, providing you with peace of mind.
Wide Range of Options:
- We offer a comprehensive selection of tapered fittings to meet the diverse needs of your hydraulic systems.
- Our range includes a variety of sizes, configurations (straight, elbows, tees, etc.), and materials to suit various applications and operating conditions.
- This ensures you can find the perfect fitting for your specific requirements, optimizing system performance and minimizing downtime.
Cost-Effective Solutions:
- Our tapered fittings offer a balance of performance and affordability.
- We prioritize efficiency in our manufacturing processes, allowing us to offer competitive pricing without compromising on quality.
- By choosing our fittings, you can optimize your budget while ensuring the reliability and performance of your hydraulic systems.
Tapered Hydraulic Fitting FAQs
What Are Tapered Hydraulic Fittings?
Tapered hydraulic fittings are a common type of connector used in hydraulic systems.
Tapered hydraulic fittings feature a tapered thread design, where the male fitting has a progressively decreasing diameter, while the female fitting has a corresponding internal taper. When these fittings are screwed together, the threads engage and create a seal through metal-to-metal contact.
This tapered thread design provides a secure and leak-proof connection in many applications. However, it’s crucial to install them correctly to avoid overtightening, which can damage the threads and lead to leaks or even fitting failure.
Parallel (Straight Threads) vs Tapered Threads?
Parallel threads and tapered threads are two distinct types of thread profiles used in various applications, including hydraulic fittings.
Parallel Threads:
- Have a constant diameter along their length.
- Rely on seals (like O-rings) or gaskets to prevent leakage.
- Common examples include NPTF (National Pipe Taper Fuel) and BSPP (British Standard Pipe Parallel).
- Advantages:
- Easier to assemble and disassemble.
- Less prone to galling (metal-to-metal seizing).
- Easier to machine and manufacture.
- Disadvantages:
- Require additional sealing elements (O-rings, gaskets).
Tapered Threads:
- Have a gradually decreasing diameter along their length.
- Create a seal primarily through metal-to-metal contact between the male and female threads.
- Common examples include NPT (National Pipe Taper) and BSPT (British Standard Pipe Taper).
- Advantages:
- Generally considered to provide a tighter seal.
- Often simpler in design.
- Disadvantages:
- More prone to galling.
- Require careful installation to avoid overtightening, which can damage the threads.
Parallel threads offer ease of assembly and reduced risk of galling, but require additional sealing elements.
Tapered threads provide a potentially tighter seal but require careful installation to avoid damage. The choice between parallel and tapered threads depends on the specific application requirements, desired sealing performance, and ease of installation.
What are hydraulic fitting sealing methods?
Hydraulic fittings utilize various sealing methods to ensure leak-free connections.
Metal-to-Metal Seals: This method relies on the precise machining of the fitting threads. Tapered threads, such as NPT (National Pipe Taper), create a seal by compressing the metal surfaces together as the fitting is tightened.
O-Ring Seals: Many modern fittings, like ORB (O-Ring Boss) fittings, incorporate an O-ring into the fitting design. The O-ring is compressed between the fitting and the mating surface, creating a reliable and leak-proof seal.
Gasket Seals: Some fittings utilize gaskets made of materials like rubber, PTFE, or metal. These gaskets are placed between the fitting surfaces to provide a barrier against fluid leakage.
Thread Sealants: Thread sealants, such as Teflon tape or pipe dope, can be applied to the threads of fittings to enhance sealing. These sealants fill gaps between the threads and provide an additional layer of protection against leaks.
The choice of sealing method depends on factors such as the type of fitting, the operating pressure, the fluid being used, and the specific application requirements.
What are types of hydraulic fitting threads?
Hydraulic fittings utilize a variety of thread types to ensure secure and leak-free connections.
Some of the most common types include:
NPT (National Pipe Taper): This is a tapered thread commonly used in North America. It relies on metal-to-metal contact for sealing and requires careful installation to avoid overtightening.
BSPT (British Standard Pipe Taper): Similar to NPT, BSPT is a tapered thread commonly used in Europe and other parts of the world.
NPTF (National Pipe Taper Fuel): This is a variation of NPT designed for fuel systems. It has a slightly different taper angle than standard NPT.
BSPP (British Standard Pipe Parallel): This is a parallel thread standard that uses an O-ring or other sealing element for leak prevention.
JIC (Joint Industrial Council): JIC fittings feature a 37-degree flared thread and are widely used in hydraulic systems.
ORB (O-Ring Boss): ORB fittings utilize a straight thread and rely on an O-ring for sealing, providing a reliable and leak-free connection.
The choice of thread type depends on factors such as the specific application requirements, the desired sealing performance, and the industry standards in use.