Author Archives: jackywang

Flat Face Port with British Standard Pipe Parallel Threads (ISO 1179-1)

ISO 1179 1 Threads

A flat face port with British Standard Pipe Parallel Threads (BSPP) is a type of connection used in fluid power systems. It is defined by the international standard ISO 1179-1. The port has a flat sealing surface and uses BSPP threads for connection. BSPP threads are a type of parallel thread that is commonly used […]

Hydraulic Quick Couplings for Construction equipments

equipment for construction

Quick Couplings in Construction Equipment Hydraulic systems are the lifeblood of most modern construction equipment, providing the immense power and precise control needed for tasks like digging, lifting, and moving heavy materials. These versatile systems use pressurized hydraulic fluid to transfer energy, allowing for smooth and efficient operation even under the toughest conditions. Hydraulic quick […]

Quick Couplings in Hammer Circuits

Hydraulic hammer circuits

Quick Couplings in Hammer Circuits: Facilitating Efficient and Safe Demolition Hammer circuits, also known as hydraulic breaker circuits, power heavy-duty equipment like excavator s and skid steers to demolish concrete, rock, and other materials. Quick couplings play a crucial role in these circuits, ensuring efficient operation and operator safety. Benefits of Quick Couplings in Hammer […]

Right Body Material for the hydraulic quick couplings

quick coupling materials

Choosing the right quick coupling material is crucial for ensuring safe, reliable, and efficient fluid flow in your application. Here’s a breakdown of key factors to consider: 1. Fluid compatibility: Chemical resistance: The coupling material must be compatible with the fluid it will transport. Consider factors like acidity, alkalinity, solvent properties, and potential for corrosion. Check […]

Choosing the right seal ring material for your hydraulic quick coupling

seal material for quick couplings

Choosing the right seal ring material for your hydraulic quick coupling is crucial for ensuring optimal performance and preventing leaks. Several factors need to be considered, including: Fluid type: Different fluids have different compatibility with different materials. Some common hydraulic fluids and their compatible seal ring materials include: Petroleum-based hydraulic fluids: Buna-N (Nitrile) is the most […]

what is O-Ring Face Seal ORFS(SAE J1453)

O-Ring Face Seal (ORFS) threads, standardized by SAE J1453 and ISO 8434-3, offer a reliable and efficient sealing solution for hydraulic systems.This connection forms an impressive leak resistance and can be used in applications up to 6000 psi. The male half of the connection has an O-ring with a straight thread. The female half has […]

SAE Straight Tread O-Ring (O-ring Boss) SAE J1926-1

SAE Straight Thread O-ring, also known as O-Ring Boss (ORB). the straight threads with an O-ring for sealing. They offer several advantages over traditional tapered thread making them popular in various industrial applications. Key Features: Straight threads:Unlike tapered threads (e.g., NPT), ORB fittings use straight threads, simplifying assembly and eliminating the need for thread sealant […]

What is SAE 45° Flare Thread (SAE J512)

SAE 45° Flare threads are another type of fitting used in hydraulic and fluid transfer systems, often alongside JIC 37° Flare. Here’s a breakdown of their key characteristics and differences: SAE 45° Flare: Angle:As the name suggests, the flared tube features a 45-degree angle, slightly steeper than JIC’s 37 degrees. Seal:Similar to JIC, SAE 45° […]

What is JIC 37° Flare Threads (SAE J514)

JIC 37° flare, also known as SAE J514 (ISO 8434-2), is a type of connection for hydraulic tubes and hoses. It is a 37-degree flared fitting that uses a metal-to-metal seal to create a leak-proof connection. JIC 37° flare fittings are widely used in hydraulic systems because they are: Leak-proof:The metal-to-metal seal provides a very […]

What is NPTF Thread?

NPTF stands for National Pipe Taper Fuel. It’s a specific type of tapered pipe thread designed for sealing without the use of additional sealants. This makes it ideal for applications where sealants are undesirable, such as with: Food and beverage processing: NPTF threads prevent contamination from sealants leaching into the product. Oxygen lines: Sealants can introduce flammable […]