What does Orfs stand for in hydraulics?

o-ring face seal fitting (orfs) O-ring face seal (ORFS) fittings are a highly popular and reliable choice in hydraulic and tube connections. Well designed ORFS connections provide a seal that is highly reliable due to its elastomeric seal and is one of the best choices for a leak-free connection.

What are Orfs threads?

ORFS (O-Ring Face Seal) fittings have a straight thread and a flat face with an O-ring groove machined in the flat face. Sealing takes place by compressing the O-ring onto the flat face of the female connector. Fittings with O-rings offer advantages over metal-to- metal fittings.

What does JIC stand for in hydraulics?

JIC (or Joint Industry Council) fittings, defined by SAE J514, are compression fittings machined with a 37 degree flare seating surface and parallel threads. They are commonly manufactured in nickel alloys, brass, carbon & stainless steel. JIC Fitting hydraulic connections are common in most fluid power systems.

What does ORS fitting mean?

ORS "Female Flat Face Swivel"

What is the difference between JIC and BSP?

The only difference is Komatsu uses millimeter thread sizes while JIS use a BSP (British Standard Pipe) thread. JIC fitting systems have three components that make a tubing assembly: fitting, flare nut, and sleeve.

Hydraulics | Forces

How are Orfs fittings measured?

The male fittings have the O-ring in a groove in the flat face. MALE: The measurements for the male are taken from the outside of the threads. FEMALE: For Female fittings, the measurement is taken from the inside of the threads.

Is JIC better than NPT?

However, their flare angle differs. JIC fittings come with a 37O flare angle, while the NPT fittings rely on just their tapered threads for sealing. As a result, JIC fittings offer better sealing capabilities and can withstand higher working pressures.

How do I know if my hydraulic fittings are JIC?

Is SAE and ORB the same?

O-Ring Boss: The threads of the SAE straight thread O-Ring Boss (ORB) and the straight thread 37⁰ JIC Flare are the same threads. The difference is the way each thread seals. While the JIC seals on a metal-to-metal flare, the ORB seals on an O-ring, which offers the best leak free connection.

Are JIC and UNF the same?

The only effective difference is that JIC (also known as SAE 37 degree) has a conical seating face (37 degree or 74 degree total angle) and UNF Straight has a flat seat - sealing being effected by use of a washer. Male JIC fittings have a convex cone, female fittings a concave cone.

What is JIC 04?

JIC-04 37° male flare fitting on both ends, Spanner size 14mm. Nickel plated brass for corrosion resistance. Use this fitting to connect two lengths of 07402XX series hose together. 0740103.

What does ORFS mean?

In molecular biology, open reading frames (ORFs) are defined as spans of DNA sequence between the start and stop codons.

Is ORS the same as ORFS?

Apr 27, 2020. O-ring face seal is also called ORFS, as per SAE J1453 and ISO 8434-3 standard. ORFS fittings have flat sealing surfaces that contain an embedded seal, which mates to flanged tubing or hose fittings. O-ring boss seal design is also called ORB as per ISO 11926-1 and SAE J1926-1 standard.

What thread is JIC?

JIC - Joint Industry Council Thread - SAE JIC 37°

Commonly referred to as just JIC fittings these metal to metal sealing type fittings have a 37° flare (sealing surface angle) and straight United National Fine straight Threads (UNF).

What is female O-ring boss?

SAE Straight Thread O-ring or O-Ring Boss (ORB) is a multipurpose thread ideal for medium and high-pressure hydraulic applications. The male thread contains an o-ring at the base which mates with a chamfer machined into the female counterpoint, which makes this thread type ideal for non-leak applications.

Does NPT fit Orb?

Can one tell me when to use a NPT fitting and when to use a ORB fitting? Yes.

Why is it called JIC fitting?

JIC stands for the Joint Industries Council, which first standardized industrial use fittings. These compression couplings have a 37° flared seat on the male and female threaded connections.

How do I know my JIC size?

Measure the thread diameter with an I.D./O.D. caliper. … Use a thread pitch gauge to determine the number of threads per inch or the distance between threads in metric connections. Place the gauge on the threads until the fit is snug.

Will JIC fittings work with an?

It's important to note that the AN and JIC specifications are no longer in existence in most cases. The majority of the hydraulic population agrees, the JIC (or SAE) 37 degree fittings are generally interchangeable with AN fittings.

How do I know if my hydraulic fittings are metric?

What are the different types of hydraulic fittings?

Types of hydraulic fittings vary depending on their sizes, configuration, and thread types. The three most common types of hose fittings are O-ring, mated angle and threaded.