KITZ
Kitz 20UNAJ, 20UNAJM Stainless & High Alloy 20K Jacketed Lift Check Valve
Manufacturer: Kitz
Model: 20UNAJ, 20UNAJM
Structure
Materials
| Parts | 20UNAJ | 20UNAJM |
|---|---|---|
| Body | SCS13A | SCS14A |
| Cover | SCS13A | SCS14A |
| Disc | 304SS | 316SS |
| Gasket | Refer to Page 10 | |
| Cover bolt/nut | B8/8 | |
| Jacket* | Carbon steel | |
*The material may be changed depending on the service temperature.
Note: Body seats and/or disc seats can be optionally hard-faced.
| Items | |
|---|---|
| Face to face dimensions | KITZ Std. |
| End flange dimensions | JIS B2220 20K |
| Wall thickness | ASME B16.34 Class 300 |
Dimensions
| Nominal Size | ½ × 1½ | ¾ × 1½ | 1 × 2 | 1½ × 2½ | ||||
|---|---|---|---|---|---|---|---|---|
| 15 × 40 | 20 × 40 | 25 × 50 | 40 × 65 | |||||
| L | 160 | 160 | 194 | 218 | ||||
| H | 78 | 76 | 77 | 101 | ||||
| P | Rc½ | Rc½ | Rc½ | Rc½ | ||||
*The nominal sizes are indicated by [the valve nominal sizes] and [flange nominal sizes].
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