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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