|  1.  | QUICK installation, simple and flexible,space-saving |
|  2. | The tube fitting comes in a wide variety of models to meet all your needs in pneumatic piping |
| Â 3. | Even after installation,the direction of tubing can be changed freely |
| Â 4. | The release ring adopts the ellipse design to make it more convenient and labor saving for disconnection |
| Â 5. | All taper pipe threads are pre-coated with Teflon with fine seal performance. |
| Â 6. | All fitting are equipped with the internal hexagonal holes.It is easy for them to be mounted in the narrow places |
| Fluid Type | Air |
| Operating Pressure | 0-150PSI |
| Negative Pressure | -750mmHg(Torr) |
| Operating Temperature Range | -10°C ~60°C |
| Tube material | Nylon and Polyurethane |
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Tongue And Groove Face Flanges
The Tongue and Groove faces of this flanges must be matched. One flange face has a raised ring (Tongue) machined onto the flange face while the mating flange has a matching depression (Groove) machined into it's face.
Tongue-and-groove facings are standardized in both large and small types. They differ from male-and-female in that the inside diameters of the tongue-and-groove do not extend into the flange base, thus retaining the gasket on its inner and outer diameter. These are commonly found on pump covers and Valve Bonnets.
Tongue-and-groove joints also have an advantage in that they are self-aligning and act as a reservoir for the adhesive. The scarf joint keeps the axis of loading in line with the joint and does not require a major machining operation.
General flange faces such as the RTJ, TandG and the FandM shall never be bolted together. The reason for this is that the contact surfaces do not match and there is no gasket that has one type on one side and another type on the other side.
Tongue And Groove Face Flanges,Tongue & Groove Flange,Groove Flanges,Tongue And Groove Joint Flange
Fuyuan Marine Accessories Co., Ltd , https://www.fuyuanmarineparts.com