Vahle hose connector Germany Vahle model Vahle price

Vahle hose connector: In piping systems, an elbow is a fitting that changes the direction of the pipe. Classified by angle, the three most common types are 45° and 90°180°. Additionally, depending on engineering requirements, other non-standard angle elbows such as 60° are included. Elbow materials include cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals, and plastics. Connection methods to pipes include: direct welding (the most common method), flange connection, heat fusion connection, electrofusion connection, threaded connection, and socket connection. According to manufacturing processes, they can be divided into: welded elbows, stamped elbows, push-formed elbows, cast elbows, butt-weld elbows, etc. Other names: 90 degree elbow, right-angle elbow, etc.

Vahle hose connector installation

1. Saw off a seamless steel tube of suitable length and remove burrs from the port. The tube end face must be perpendicular to the axis, with an angular tolerance not greater than 0.5°. If the tube needs to be bent, the straight length from the tube end to the bending section must be no less than three times the nut length. 2. Slide the nut and ferrule onto the seamless steel tube. Pay attention to the direction of the nut and ferrule; do not install them backwards. 3. Apply lubricating oil to the threads of the pre-assembled fitting body and the ferrule, insert the tube into the fitting body (the tube must be inserted fully), and hand-tighten the nut. 4. Tighten the nut until the ferrule grips the tube. This turning point can be felt by an increase in tightening torque (pressure point). 5. After reaching the pressure point, tighten the compression nut further by 1/2 turn. 6. Remove the pre-assembled fitting body and check the embedding of the ferrule cutting edge. The visible raised ring must fill the space at the ferrule end face. The ferrule may rotate slightly but must not move axially. 7. Final installation: Apply lubricating oil to the threads of the fitting body in the actual installation, and screw on the compression nut until an increase in tightening torque is felt. Then tighten further by 1/2 turn to complete the installation.

Vahle hose connector composition

What is a stainless steel ferrule fitting? A stainless steel ferrule fitting is a product that provides a reliable connection, high pressure resistance, temperature resistance, and good sealing performance. It is used in industrial, corporate, and daily life applications to ensure operational safety. As market demand for stainless steel ferrule fittings increases, these products are being applied in various fields. A ferrule-type pipe fitting consists of three parts: the fitting body, the ferrule, and the nut. When the ferrule and nut are placed on the steel tube and inserted into the fitting body, tightening the nut causes the outer front end of the ferrule to seat against the conical surface of the fitting body, while the inner cutting edge uniformly bites into the seamless steel tube, forming an effective seal. Ferrule fittings are characterized by corrosion resistance, high pressure resistance, simple installation, and durability.

Vahle hose connector installation

1. Saw off a seamless steel tube of suitable length and remove burrs from the port. The tube end face must be perpendicular to the axis, with an angular tolerance not greater than 0.5°. If the tube needs to be bent, the straight length from the tube end to the bending section must be no less than three times the nut length. 2. Slide the nut and ferrule onto the seamless steel tube. Pay attention to the direction of the nut and ferrule; do not install them backwards. 3. Apply lubricating oil to the threads of the pre-assembled fitting body and the ferrule, insert the tube into the fitting body (the tube must be inserted fully), and hand-tighten the nut. 4. Tighten the nut until the ferrule grips the tube. This turning point can be felt by an increase in tightening torque (pressure point). 5. After reaching the pressure point, tighten the compression nut further by 1/2 turn. 6. Remove the pre-assembled fitting body and check the embedding of the ferrule cutting edge. The visible raised ring must fill the space at the ferrule end face. The ferrule may rotate slightly but must not move axially. 7. Final installation: Apply lubricating oil to the threads of the fitting body in the actual installation, and screw on the compression nut until an increase in tightening torque is felt. Then tighten further by 1/2 turn to complete the installation.

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