Kitz 20UNAJ, 20UNAJM Stainless & High Alloy 20K Jacketed Lift Check Valve

Manufacturer: Kitz
Model: 20UNAJ, 20UNAJM

Structure

Materials

Parts20UNAJ20UNAJM
BodySCS13ASCS14A
CoverSCS13ASCS14A
Disc304SS316SS
GasketRefer to Page 10
Cover bolt/nutB8/8
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 dimensionsKITZ Std.
End flange dimensionsJIS B2220 20K
Wall thicknessASME B16.34 Class 300

Dimensions

Nominal Size½ × 1½¾ × 1½1 × 21½ × 2½
15 × 4020 × 4025 × 5040 × 65
L160160194218
H787677101
PRc½Rc½Rc½Rc½

*The nominal sizes are indicated by [the valve nominal sizes] and [flange nominal sizes].

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