Threaded Check Valve
The oxygen specific shut-off valve is made of high-quality silicon brass or stainless steel casting, which has the advantages of high mechanical strength, wear resistance, and good safety. Used on oxygen pipelines, it has effective explosion-proof and flame-retardant properties, eliminating unsafe factors on oxygen pipelines.
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Classification:
Keyword： Threaded Check Valve
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Details
Internal Thread Swing Check Valve
1. Application Guidelines
Nominal pressure: 2.5 MPa
Applicable temperature range: -20 to 232°C to 350°C
Applicable media: Water, oil, gas, and certain corrosive liquids (W.O.G)
Thread types: G, NPT, BSPT, BSP, DIN 259/2999
II. Main Component Materials
| Serial Number |
Part Name |
Material |
| 1 |
Valve body |
Stainless Steel CF8M/CF8 |
| 2 |
Valve cover |
Stainless Steel CF8M/CF8 |
| 3 |
Joystick latch |
Stainless Steel 316/304 |
| 4 |
Valve disc |
Stainless Steel CF8M/CF8 |
| 5 |
Screw plug |
Stainless Steel 316/304 |
| 6 |
Threaded plug gasket |
Polytetrafluoroethylene PTFE |
III. Main Connection Dimensions and Weight
| SIZE |
1/2″ |
3/4″ |
1″ |
11/4″ |
11/2″ |
2″ |
21/2″ |
3″ |
|
| A |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
||
| H |
42 |
51 |
60 |
67 |
75 |
81 |
93 |
104 |
|
| L |
65 |
80 |
90 |
105 |
120 |
140 |
180 |
200 |
|
The oxygen specific shut-off valve is made of high-quality silicon brass or stainless steel casting, which has the advantages of high mechanical strength, wear resistance, and good safety. Used on oxygen pipelines, it has effective explosion-proof and flame-retardant properties, eliminating unsafe factors on oxygen pipelines.
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