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Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
  • Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder PartsWeld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
  • Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder PartsWeld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
  • Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder PartsWeld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
  • Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder PartsWeld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
  • Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder PartsWeld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
  • Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder PartsWeld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts

Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts

Discover Reliable Weld Bulkhead-ESV Hydraulic Fittings - Ensure Secure and Leak-Free ConnectionsExplore our premium weld bulkhead-ESV hydraulic fittings designed to excel in various industrial applications. From hydraulic systems to fluid transfer, we offer reliable solutions for secure and leak-fre......
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts


Discover Reliable Weld Bulkhead-ESV Hydraulic Fittings - Ensure Secure and Leak-Free Connections
Explore our premium weld bulkhead-ESV hydraulic fittings designed to excel in various industrial applications. From hydraulic systems to fluid transfer, we offer reliable solutions for secure and leak-free connections.
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
ESV

Part no.
Series Working Pressure
(bar/psi)
Tube

o.d.

d
l

L

S
-ESV06L

L light 315 bar
4560 psi
6
18
56
85
14
-ESV08L
8
20
56
85
17
-ESV10L
10
22
58
87
19
-ESV12L
12
25
58
87
22
-ESV15L
15
28
70
100
27
-ESV18L
18
32
69
101
32
-ESV22L
160 bar
2320 psi
22
36
73
105
36
-ESV28L
28
40
73
106
41
-ESV35L
35
50
71
114
50
-ESV42L
42
60
70
115
60
-ESV06S

S heavy 630 bar
9130 psi
6
20
60
89
17
-ESV08S
8
22
60
89
19
-ESV10S
10
25
59
91
22
-ESV12S
12
28
59
91
24
-ESV14S
14
30
72
107
27
-ESV16S
400 bar
5800 psi
16
35
71
107
30
-ESV20S
20
38
71
114
36
-ESV25S
25
45
72
120
46
-ESV30S
30
50
73
126
50
-ESV38S
315 bar
4560 psi
38
60
72
133
60
Installation instructions The nuts of ROKE hydraulic connectors are all silver plated and coated with our patented nano lubricating layer. Through this method, the installation torque can be controlled within a reasonable range. Especially in narrow spaces or suspended operations, installation is very easy. In order to assemble correctly, the assembly instructions should be followed. Improper assembly may cause malfunctions or damage safety.
1. Cut the tube: 1/2 angle tolerance to the tube axis is permissible. Tube cutter is not recommendable.
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts

2. Lightly remove chips and particles from the inside and outside cut edges of tube. Bevel up to 0.2mm × 45 is permissible.
3. For tube bend, the minimum height from the straight pipe end to the bending radius must be at least twice the
height of the nut.
4. Lubricate thread and cone of the fitting body, ring and thread of nut.

Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts

Assembly
5. Slip nut and then ring onto the tube end. Ensure that the ring is placed correctly.
6. Screw nut manually onto fitting body until finger tight. Hold the tube against the shoulder in the cone of the fitting body.
7. Mark nut and tube for measuring the prescribed turns of the nut.
8. Tighten the nut 1 1/4 turns. Tube must not turn with tube. Stop edge of the ring limits over-tightening by increasing tightening torque.
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts

Check & Final Assembly
9. Loosen nut and remove ring-mounted tube from fitting. And check if a visivle collar has formed on the pipe in
front of the first cutting edge. If not, tighten slightly more.
10. Insert the pre-assembled tube into the fitting.
While holding fitting body with a wrench, tighten nut approx. 1/4 revolution beyond the point of a clearly perceptible resistance.
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
How to maintain Weld Bulkhead-ESV Hydraulic Fitting? Proper maintenance of weld bulkhead-ESV hydraulic fittings is essential to ensure their longevity and optimal performance. Here are some tips to help you maintain these fittings effectively: 1. Regular Inspection: Inspect the fittings regularly for any signs of damage, wear, or leaks. Look for cracks, corrosion, or loose connections. Address any issues promptly to prevent further damage. 2. Cleanliness: Keep the fittings and surrounding areas clean from dirt, debris, and contaminants. Use compressed air or lint-free cloths to remove any particles that may interfere with the fitting's functionality. 3. Lubrication: Apply a suitable lubricant to the fittings to reduce friction and enhance their sealing capabilities. Follow the manufacturer's recommendations for the appropriate lubricant type and application frequency. 4. Proper Torque: Ensure that the fittings are tightened to the recommended torque specifications. Over-tightening can cause damage, while under-tightening may result in leaks. Use a torque wrench for accurate tightening. 5. Avoid Overloading: Do not exceed the recommended pressure and load limits for the fittings. Overloading can lead to premature wear, leaks, and potential failures. Consult the manufacturer's guidelines for the specific fitting's maximum operating parameters. 6. Replace Seals: Over time, the seals in the fittings may wear out or degrade. Regularly inspect and replace worn or damaged seals to maintain a proper seal and prevent leaks. 7. Follow Manufacturer Guidelines: Always refer to the manufacturer's maintenance instructions and guidelines specific to the weld bulkhead-ESV hydraulic fitting you are using. They may provide additional recommendations or precautions for optimal maintenance. By following these maintenance practices, you can extend the lifespan and ensure the reliable performance of your weld bulkhead-ESV hydraulic fittings.
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
Raydafon., founded in 2002, is located in Hangzhou City, one of the main manufacturers and exporters of hydraulic cylinders in China. With high-quality products and services, we have won a trustworthy reputation with customers all over the world on the basis of mutual benefit. We firmly believe that reputation and customers are our top priority. Through 16 years of efforts, we have won the trust of customers at home and abroad. At present, Jinwei hydraulic components have been exported to more than 30 countries and regions such as the United States, Canada, Russia, Poland, Germany, Italy, France, Austria, Brazil and Colombia. hydraulic cylinder has reliable quality, stable performance and durability. It is completely interchangeable with the original parts. At the same time, through our own product designers, we can provide customized products and accept OEM orders. We will continue to develop new products and improve our services. If you are interested in any of our products or need any similar products, please contact us or visit our website for more details. We look forward to the opportunity to become your supplier in the near future
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts

Design

Our specialized staff is at your disposalfor technical consultancy relating your project and the best type of materials touse based on your application . We mostly work on drawing , preparing personalized projects according to customer needs
Once the project is defined , we produce our technical drawing by CAD 2D-3D systems and supply it to our customer for approval
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts

Raw Materials

An accurate raw materials and seals selection brings to save costs and allow to produce high quality and powerful cylinders . For that reason , in the materials choice we consider the application field of our cylinder and the environment where it will work Specifically for chromed bars and tubes ,we work only with producers or reliable suppliers
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts

Cylinders Production

We produce about 120.000 cylinders per year and the whole process develops in our factory : cutting of raw materials ,turning and milling machining , components and accessories welding , cylinders mounting and final testing
All the above steps are made with latest generation CNC machines , welding robotized stations and specially made equipment.
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
Weld Bulkhead-ESV Hydraulic Fitting for Hydraulic Cylinder Parts
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