HERZOG hose connector Germany HERZOG model HERZOG price

HERZOG hose connectors consist of hollow screws, combination washers, and oil pipe fittings. They use hollow screws to compress two combination sealing gaskets against the fitting body for sealing. This pipe fitting is a right-angle connector, characterized by the ability to freely adjust piping direction, easy installation, and small footprint. The operating pressure is less than 32 MPa. Pipe fittings are detachable connectors used between pipes and hydraulic components. The connection threads of pipe fittings can be standard fine threads or tapered threads; tapered threads are commonly used in medium and low-pressure systems, while standard fine threads are commonly used in high-pressure systems.

HERZOG hose connector material classification

High-pressure tee. There are two common types of high-pressure tees: one is the welded high-pressure tee, and the other is the integrally forged high-pressure tee. For welded high-pressure tees, high-quality high-pressure steel pipes are selected as the material. The manufacturing method is similar to cutting a hole for branch connection; the hole opened on the main pipe must match the diameter of the connected branch pipe. Strict requirements are imposed on welding quality. Preheating is usually required before welding, and heat treatment is performed after welding. Its specifications and pressure range are the same as those of high-pressure elbows. Integrally forged high-pressure tees generally use threaded flange connections. Their specification range is DN12~DN109mm. Regarding service temperature, carbon steel high-pressure tees are for use below 25#℃, while low-alloy and stainless acid-resistant steel high-pressure tees are for use below 200℃ and 510℃ respectively. The operating pressure is below 20.?0MPa. There are 3 common types of welded tee pipes: bent pipe type, right-angle type, and flat-welded opening type. 1) Equal-diameter bent pipe welded tee: commonly known as a pants tee, it is made by cutting off half of the circumferential wall at the outer arm of two 90° bent pipes, and then butt-welding the remaining two bent pipes together to form an equal-diameter tee. 2) Right-angle tee fabrication: available in equal-diameter and reducing types. During fabrication, development drawings are drawn based on two intersecting cylindrical surfaces. Oxygen-acetylene flame cutting tools are generally used for cutting, followed by welding. 3) Flat-welded opening tee: the tee weld seam is short, resulting in less deformation, saving pipe material, and simplifying processing. The manufacturing method involves cutting an elliptical hole on a straight pipe, where the minor axis of the ellipse equals 2/3 of the branch pipe's outer diameter, and the major axis equals the branch pipe's outer diameter. Then, the pipe walls on both sides of the elliptical hole are heated to approximately 900℃ and flanged outward to form a round opening.

HERZOG hose connector function

Normal hose connectors for hot and cold water hoses are 4-part pipes, with a diameter of 20 mm. For home decoration, the common specifications are 20, 25, and 32mm. Cold water 25mm, hot water 20mm. However, there is no precise value for the inner diameter due to variations in pipe wall thickness. Faucet hose connector sizes are classified by pipe size, commonly 4-part and 6-part. Functions of quick-release hose connectors: Exchange function for pneumatic and hydraulic tools, cylinders, hydraulic cylinders, metal mold-related machinery accessories. Maintenance function for computer cooling devices, die-casting machine cylinder maintenance. Test function for vacuum, pressure resistance, leakage, operation, etc. Transport function for solids such as bolts and nuts, handling, and conductivity. Filling function for inert gases, nitrogen, PG carbonic acid. Connection function for fishing rods, pocket CD fixings, mobile operation connections, and applications other than fluid transport.

HERZOG hose connector selection

Unidirectional flow type: Rotary joints are installed at both ends of the drum. Fluid enters from one end and exits from the other, without using an inner pipe. Unidirectional flow type: A rotary joint is installed at one end of the drum, where fluid is both introduced and discharged. The inner pipe remains stationary relative to the rotation of the drum. Bidirectional flow type (inner pipe fixed): Different from the above, this type has different siphon tubes inside the drum to discharge condensate. This type is mostly used for steam applications. Bidirectional flow type (inner pipe rotating): This type is used when the inner pipe is fixed relative to the drum and rotates synchronously with it. In this case, fluid is introduced through the inner pipe and discharged through the outer pipe. Bidirectional flow type (inner pipe rotating): A siphon device rotating synchronously with the drum is installed inside the drum to discharge condensate. This type is mostly used for steam applications.

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