Product Description
Contact
Export sales
Name : Joanna Zhang
Wetchat/ Kakao Talk: JoannaZ4
Cell/ /imo:
ICQ: 720664199
Office: 22 58283351
Wide varieties hydraulic fitting sizes hose pipe connectors quick release coupling
Our Catalog on the hydraulic connections
| I. Fittings and Adapters | |
| 1.Swaged Metric Fittings | |
| Mertic Flat Seal Fittings | Metric 24°Cone O-RING Seal L..T Fittings |
| Metric Multiseal Fittings | Metric 24°Cone O-RING Seal H.T.Fittings |
| Metric 60°Cone Seal Fittings | Metric Standpipe Straight Fittings |
| Metric 74°Cone Seal Fittings | JIS Metric 60°Cone Seal Fitting |
| 2. Swaged British Fittings | |
| BSP O-RING Seal Fittings | BSP 60°Cone Seal Fittings |
| BSP Flat Seal Fittings | BSPT Fittings |
| BSP Multiseal Fittings | JIS BSP 60°Cone Seal Fittings |
| 3. Swaged American Fittings | |
| SAE O-RING Seal Fittings | NPT Fittings |
| ORFS Flat Seal Fittings | SAE Flange L.T. Fittiings |
| NPSM 60°Cone Seal Fittings | SAE Flange H.T.Fittings |
| JIC 74°Cone Seal Fittings | |
| 4. Staplelok Fittings | |
| Banjo | interlock Hose Fittings |
| Double connection | |
| 5. Ferrule | |
| FERRULE for SAE100R1AT/ EN 853 1SN HOSE | FERRULE for SAE100R2A/EN 853 2SN HOSE |
| FERRULE for SAE100R1A EN 853 1ST HOSE | FERRULE for 4SP,4SH/10-16,R12-06-16 HOSE |
| FERRULE for SAE100R2AT/DIN20571 2SN HOSE | FERRULE for 4SH,R12/32 HOSE |
| FERRULE for SAE100R1AT-R2AT,EN853 1SN-2SN and EN 857 2SC | |
| 6. Metric Adapters | |
| Metric Thread O-RING Face Seal Adapters | JIS Metric Thread 60°Cone Adapters |
| Metric Thread Bite Type Tube Adapters | Metric Thread 74°Cone Flared Tube Adapters |
| 7. British Adapters | |
| BSP Thread 60°Cone Adapters | BSPT Thread Adapters |
| JIS BSP Thread 60°Cone Adapters | |
| 8. American Adapters | |
| NPT Thread Adapters | ORFS Adapters JIC 74°Cone Flared Tube Adapters |
| II.Couplers and clamps:
European / American / Austraulia type camlock, pin-plug and clamps for large size hoses with NPT, BSP thread. |
|
| III.Stainless Steel (316SS / 304SS) & Brass & aluminum fittings:
NPT,JIC,BSP etc threaded male and female fittings & adaptors for low & high pressure |
|
Thread: metric. We can do metric, bspt, npt, jic, sae thread on customer’s request.
Material: carbon steel, ss304, ss316, brass
Color: White silver, Blue silver, Yellow zinc.
Surface treatment: Cr+3, Cr+6 zinc plating, zn-ni plating.
Technic: forged
Product Show
Our company
ZheJiang CHINAMFG Rubber Product Group Co., Ltd, founded in 1999, is a manufacturer dedicated to the design, production, and distribution of all types of flexible hoses, fittings, adapters and quick couplings with excellent quality standard.
After 20 years of development, today the plants of CHINAMFG Group has expended to occupy an area of 100,000 square meters, owns over 300 well-trained staffs and over 10 million CHINAMFG production capacity per year, in order to meet high demand of both local and oversea market. Until now, CHINAMFG Group has been awarded as ‘The CHINAMFG trademark enterprises” and “The best top 10 enterprises” in China.
Our product catalog
1. SAE 100 R1AT, R2AT, R5, R6, R7, R8, R12, R13, R14,R15
2. DIN EN 853 1SN, 2SN,2ST; EN 856 4SP, 4SH
3. SAE100 R14 Teflon hose
4. Jack hose, washing hose, sewer hose
5. SAE100 R4 Air/Water/Oil Suction & Discharge Rubber Hose
6. LPG(gas) HOSE, twin welding hose,Steam hose
7. Sandblast Hose,Concrete pump hose
8. Rotary Drilling and Vibrator Hoses, Cement Hoses, and Mud Delivery Hoses
9. Fiber glass fire sleeve(Pyrojacket), Plastic Spiral Guard for Hydraulic Hose
10. Hydraulic fittings and adaptor
11. Crimping machine,Skiving machine, cutting machine
FAQ
Q1. Are your company a manufacturer or trading company?
A: Our company is a manufacturing company.
Q2. Can your products be customized?
A: Sure, we can provide the customized design and customized production for metal connectors, hose assembly and steel pipe assembly as your requirements.
Q3. Can you produce products with my own brand?
A: Yes,we can offer OEM services.
Q4. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
Q5.What is your port of loading?
A: Xihu (West Lake) Dis.g port
Q6. How about your delivery time?
A: It usually takes 15 to 30 days,which generally depends on the quantity of your order and our storage.
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How do hydraulic couplings contribute to reducing vibrations and noise in hydraulic systems?
Hydraulic couplings play a crucial role in reducing vibrations and noise in hydraulic systems, providing several mechanisms that help dampen and absorb these unwanted effects. Here’s how hydraulic couplings contribute to vibration and noise reduction:
- Torsional Flexibility: Hydraulic couplings are designed with torsional flexibility, allowing them to twist and absorb torsional vibrations that may occur during operation. As the fluid flows through the coupling, it acts as a damping medium, attenuating vibrations and minimizing their transmission to the rest of the system.
- Vibration Isolation: The inherent flexibility of hydraulic couplings helps isolate vibrations between the driving and driven components of the hydraulic system. This isolation prevents vibrations from propagating through the system, reducing the overall vibration levels and promoting smoother operation.
- Shock Absorption: In systems subject to sudden changes in load or pressure, hydraulic couplings can act as shock absorbers. They cushion the impact of these shock loads, preventing them from reverberating through the system and causing noise or damage to sensitive components.
- Damping Characteristics: Hydraulic couplings, especially those utilizing a hydraulic fluid medium, exhibit excellent damping characteristics. The fluid dissipates energy by converting kinetic energy into heat energy, effectively reducing the system’s resonant vibrations and noise.
- Smooth Power Transmission: Hydraulic couplings provide smooth power transmission between the driving and driven elements. The absence of jerks or sudden changes in torque helps in minimizing vibrations and noise generation, leading to quieter operation.
- Compensation for Misalignments: Hydraulic couplings can compensate for certain misalignments between the shafts they connect. By accommodating misalignments, the couplings reduce the stress on the system components, mitigating vibrations that might arise from misalignment-induced forces.
- Elimination of Metal-to-Metal Contact: In certain couplings, the use of elastomeric or flexible elements eliminates direct metal-to-metal contact between the driving and driven shafts. This reduces transmission of vibrations and noise, resulting in a quieter system.
By incorporating these vibration and noise-reducing features, hydraulic couplings enhance the overall performance and longevity of hydraulic systems. They contribute to a more pleasant working environment by minimizing noise levels and reducing the risk of fatigue failure caused by excessive vibrations. Additionally, reduced vibrations help prevent premature wear and extend the lifespan of system components, ultimately leading to cost savings and improved efficiency in industrial applications.
What are the standard sizes and thread types available for hydraulic couplings?
Hydraulic couplings come in a variety of sizes and thread types to accommodate different hydraulic system requirements. The standard sizes and thread types are specified based on industry standards and regional norms. Here are some common standard sizes and thread types for hydraulic couplings:
- Thread Types:
- NPT (National Pipe Thread): NPT is a widely used thread type in North America. It has a tapered thread design and requires thread sealants like Teflon tape to ensure a leak-free connection.
- BSP (British Standard Pipe): BSP is commonly used in Europe and many other parts of the world. It can have parallel (BSPP) or tapered (BSPT) threads and often requires thread sealants for a secure connection.
- JIC (Joint Industry Council): JIC threads have a 37-degree flare angle and are prevalent in hydraulic systems. They provide a reliable metal-to-metal seal without the need for thread sealants.
- SAE (Society of Automotive Engineers): SAE threads are commonly used in mobile hydraulic applications. They have a 45-degree flare angle and offer excellent sealing capabilities.
- ORFS (O-Ring Face Seal): ORFS fittings feature a flat face with an O-ring seal. They are suitable for high-pressure applications and provide a reliable leak-free connection.
- Standard Sizes:
- Hydraulic couplings are available in various standard sizes, typically measured in inches or millimeters. Common sizes for hydraulic couplings include 1/4″, 3/8″, 1/2″, 3/4″, 1″, and 1 1/4″ for smaller couplings and up to larger sizes like 2″, 2 1/2″, and 3″ for heavy-duty industrial applications.
- Metric sizes, such as 6 mm, 10 mm, 12 mm, 16 mm, and 20 mm, are also commonly used in hydraulic systems, especially in countries that follow the metric system.
- Some specialized hydraulic systems may require custom sizes to meet specific application needs.
It’s important to note that while these thread types and sizes are commonly used, there may be other proprietary or industry-specific thread types and sizes depending on the manufacturer or application requirements. When selecting hydraulic couplings, it’s essential to ensure that the chosen couplings match the thread type and size of the corresponding components in the hydraulic system to ensure a proper and secure connection.
Hydraulic coupling manufacturers often provide detailed specifications and technical information about their products, including the available thread types and sizes, to help users select the right couplings for their specific hydraulic system needs.
What are the different types of hydraulic couplings used in various industrial applications?
Hydraulic couplings come in various types and designs to suit different industrial applications. Some of the commonly used types include:
- Jaw Couplings: Jaw couplings are versatile and widely used in industrial machinery. They consist of two hubs with interlocking jaws that transmit torque between the shafts. These couplings provide good misalignment capacity and vibration damping.
- Disc Couplings: Disc couplings use a series of thin, flexible metal discs to transmit torque. They offer high torsional stiffness and can accommodate misalignments. They are commonly found in high-performance applications and precision equipment.
- Fluid Couplings: Fluid couplings use hydraulic fluid to transmit torque. They are suitable for applications requiring smooth start-ups and shock absorption. These couplings are often used in heavy machinery, such as conveyors and crushers.
- Gear Couplings: Gear couplings consist of gear teeth on the hubs that mesh with each other to transmit torque. They offer high torque capacity and can handle misalignments and shock loads. Gear couplings are commonly used in heavy-duty industrial applications.
- Oldham Couplings: Oldham couplings use a sliding disc in the middle to transmit torque. They provide high misalignment capacity and are used in applications where shafts are not in perfect alignment.
- Diaphragm Couplings: Diaphragm couplings use a thin metal diaphragm to transmit torque. They provide high torsional stiffness and can handle high speeds and misalignments. These couplings are used in applications like pumps and compressors.
- Beam Couplings: Beam couplings use helical cuts in a flexible beam to transmit torque. They are lightweight and have good misalignment capacity. Beam couplings are used in precision equipment and motion control applications.
- Universal Joints: While not a traditional hydraulic coupling, universal joints are used in fluid power transmission applications. They provide flexibility in transmitting torque at varying angles and are commonly found in drivetrains and automotive systems.
Each type of hydraulic coupling has its advantages and limitations, making them suitable for specific industrial applications based on factors like torque requirements, misalignment tolerance, and operating conditions. Proper selection and maintenance of hydraulic couplings are essential to ensure efficient power transmission and prolong the life of the machinery.
editor by CX 2024-04-26