Tube Fittings, heavy-duty
No. 6994
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Threaded Check Valve
max. operating pressure 630 bar.
| Order no. |
Article no. |
Q
[l/min] |
Direction of flow |
Differenz p at flow
[bar] |
Ambient temp. [°C] |
Aperture pressure
[bar] |
Weight
[g] |
CAD | SC |
|---|---|---|---|---|---|---|---|---|---|
| 62901 | 6916-05 | 12 | A - B | 3 | -20 - +90 | 1 | 95 |
|
|
| 62968 | 6916-06 | 12 | B - A | 3 | -20 - +90 | 1 | 95 |
|
Design:
Housing made of steel, surface galvanized. Sealing cone spring loaded with O-ring sealing. Sealings made of Perbunan.
Note:
The direction of flow is indicated on the hex nut housing by means of an arrow. On the threaded side sealing is done by means of a sealing edge and on the pipe side the valve is sealed by means of a cutting ring.