Direct Coupling Stainless Steel Double ( V Profile) Press Fittings, equipped with a movable internal threaded connector on one side and a straight pipe on the other, are crafted for tight spaces where cutting and fitting pipes are challenging. We provide direct coupling stainless steel double (v profile) press fittings in various specifications and models, including the common 1/2 inch, 3/4 inch, 1 inch, etc. The specific specifications can be customized according to your needs.
| NO. | Size | External Dia.(mm) | Thickness(mm) |
| 1 | 1/2'' | 18 | 1.5 |
| 2 | 3/4'' | 22 | 1.5 |
| 3 | 1'' | 28 | 1.5 |
Reliable and safe connection: Double clamping connection has high strength and good vibration resistance. It makes the connection part "dead" at one time, avoiding the possibility of loosening of the "live joint". This connection method avoids on-site welding, threading or grooving operations. As long as a special hydraulic tool is used, the double clamping connection can be easily completed, saving time, labor and cost, and the one-time installation success rate is high.
Small diameter loss: The inner diameter of the stainless steel direct coupled pipe fittings is the same as the inner diameter of the pipe (equal diameter design), and the deformation of the pipe at the clamping part is small, so that the flow and pressure loss at the pipeline connection is very small and can be ignored.
Superior material: Stainless steel direct coupling pipe fittings are made of 304 (06Cr19Ni10) or 316 (06Cr17Ni12Mo2) stainless steel, which has a longer service life and can effectively resist corrosion and extrusion force under high pressure environment.
（1）Ensure that the pipe and the union are properly aligned to avoid stress or distortion during installation.
（2）Use appropriate tools and methods to ensure that the connection is flat and tight.
（3）Use a torque wrench to tighten according to the recommended torque to avoid over-tightening or under-tightening.
（4）Over-tightening may damage the threads or seals, while under-tightening may cause leakage.
（5）Select appropriate seals (such as O-rings, gaskets, etc.) according to the requirements of the system, and ensure that their materials and sizes are suitable for the use environment.
（6）When installing the seal, ensure that it is placed correctly to avoid distortion or damage.
