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Introduction of stainless steel ferrule joints
Single ferrule type ferrule joint
The single-sleeve joint is composed of a joint body, a sleeve and a nut. The sleeve and nut sleeve are inserted into the connector body in the steel pipe, and then the nut is tightened. The front and outer sides of the sleeve coincide with the cone of the connector body, and the inner edge evenly bites the seamless steel pipe to form an effective seal.
Ningbo Chili Hardware Co., Ltd. is hose coupling manufacturers and wholesale camlock fitting factory
Ningbo Chili Hardware Co., Ltd. is hose coupling manufacturers and wholesale camlock fitting factory
Double ferrule type ferrule joint
1. Structural features: When assembling a pipe joint with advanced geometric design characteristics, the front sleeve is pushed to the main body of the joint and the ferrule to form the main seal, and then the angle is inwardly hinged to provide a strong force for the ferrule, as shown on the left Show. The geometry of the back sleeve helps to create the role of an advanced engineering hinge clamp, which translates shaft movement into a radial extrusion effect of the tube.
2. Advantages of double ferrule mechanical clamping design:
The double ferrule separates the sealing function and the function of the cache ferrule, and each set is optimized for this function. The front sleeve is used to form a seal: the effect of the seal between the joint body and the seal on the outer diameter of the card bushing. After rotating the nut, the rear sleeve is as follows: advance the front sleeve in the axial direction. Apply a suitable ferrule along the radius.
Stainless steel fittings, stainless steel compression fittings
3. Advantages of using this product:
Excellent gas sealing and tube tightening. Excellent vibration fatigue characteristics and tube support for proper installation
4. Double ferrule joint and stainless steel pipe assembly
4.1 Ensure that all parts are clean and not contaminated during the entire assembly process.
4.2 Pipeline processing:
4.2.1 The part of the catheter surface where the sheath joint is inserted should be soft and free from scratches and other defects.
4.2.2 The end face of the pipe must be perpendicular to the axis of the pipe, and the nozzle has no burrs.
4.2.3 When the tube is bent, the end of the tube should maintain a fixed length. L value. Follow the values recommended by the connector manufacturer. Generally, the length of l is not less than 3 times of the nut, otherwise it will affect the pipe insertion and sealing.
Install 4.3 sleeve pipe joints less than 1 inch or 25mm pipe inner diameter
4.3.1 After obtaining the socket joint in the first stage, use your fingers to easily open the 1/4 ring of the socket joint nut. (Note: It is recommended not to tighten the nut) After accidentally loosening the screw, make sure that the rear sleeve is not insufficient and in the correct position when assembling. Refer to Figure 4 for details
4.3.3. The second step is to insert a tube at the joint of the collar, and fix the tube to the end of the wall of the sleeve.
4.3.3. Step 3: Mark the 6 points on the buckle nut.
4.3.4. Step 4: Fix the joint body with a wrench, rotate the buckle nut to a quarter, and rotate the displayed mark to 540 degrees, at the 9 o'clock position. If the inner diameter of the small tube is (such as 1/16 inch, 1/8 inch, 3/16 inch, 2 mm, 3 mm, 4 mm), you can rotate 3/4 turn to the 3 o'clock position.
Please follow this specification when installing swagelok cartridge pipe joints larger than 1in or 25mm.
Stainless steel fittings, stainless steel compression fittings
Apply a small amount of lubricant provided by the joint on the main body thread and the back surface of the back bushing.
5. Insert the ferrule with the pre-installed sleeve into the connector until the front sleeve is on the joint body. Tighten the nut by hand.
6. The cause of the leak
6.1 The direction or position of the front and rear sleeves is incorrectly installed
6.2 The external surface of the steel pipe is scratched or the steel pipe is not round.
6.3 The steel pipe is not inserted to the end
6.4 The nut is not tightened
6.5. The steel pipe is too hard.
2. Advantages of double ferrule mechanical clamping design:
The double ferrule separates the sealing function and the function of the cache ferrule, and each set is optimized for this function. The front sleeve is used to form a seal: the effect of the seal between the joint body and the seal on the outer diameter of the card bushing. After rotating the nut, the rear sleeve is as follows: advance the front sleeve in the axial direction. Apply a suitable ferrule along the radius.
Stainless steel fittings, stainless steel compression fittings
3. Advantages of using this product:
Excellent gas sealing and tube tightening. Excellent vibration fatigue characteristics and tube support for proper installation
4. Double ferrule joint and stainless steel pipe assembly
4.1 Ensure that all parts are clean and not contaminated during the entire assembly process.
4.2 Pipeline processing:
4.2.1 The part of the catheter surface where the sheath joint is inserted should be soft and free from scratches and other defects.
4.2.2 The end face of the pipe must be perpendicular to the axis of the pipe, and the nozzle has no burrs.
4.2.3 When the tube is bent, the end of the tube should maintain a fixed length. L value. Follow the values recommended by the connector manufacturer. Generally, the length of l is not less than 3 times of the nut, otherwise it will affect the pipe insertion and sealing.
Install 4.3 sleeve pipe joints less than 1 inch or 25mm pipe inner diameter
4.3.1 After obtaining the socket joint in the first stage, use your fingers to easily open the 1/4 ring of the socket joint nut. (Note: It is recommended not to tighten the nut) After accidentally loosening the screw, make sure that the rear sleeve is not insufficient and in the correct position when assembling. Refer to Figure 4 for details
4.3.3. The second step is to insert a tube at the joint of the collar, and fix the tube to the end of the wall of the sleeve.
4.3.3. Step 3: Mark the 6 points on the buckle nut.
4.3.4. Step 4: Fix the joint body with a wrench, rotate the buckle nut to a quarter, and rotate the displayed mark to 540 degrees, at the 9 o'clock position. If the inner diameter of the small tube is (such as 1/16 inch, 1/8 inch, 3/16 inch, 2 mm, 3 mm, 4 mm), you can rotate 3/4 turn to the 3 o'clock position.
Please follow this specification when installing swagelok cartridge pipe joints larger than 1in or 25mm.
Stainless steel fittings, stainless steel compression fittings
Apply a small amount of lubricant provided by the joint on the main body thread and the back surface of the back bushing.
5. Insert the ferrule with the pre-installed sleeve into the connector until the front sleeve is on the joint body. Tighten the nut by hand.
6. The cause of the leak
6.1 The direction or position of the front and rear sleeves is incorrectly installed
6.2 The external surface of the steel pipe is scratched or the steel pipe is not round.
6.3 The steel pipe is not inserted to the end
6.4 The nut is not tightened
6.5. The steel pipe is too hard.
