Yamatake ACTIVAL VY51X2J, Specifications & Instructions

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6 AB-6465
Dimensions
Figure 1. Dimensions (mm): Valve body (JIS FCD450)
Nominal size
(DN)
L (mm) L1 (mm) H (mm) H1 (mm)
φ
D (mm)
φ
C (mm)
φ
g (mm) t (mm)
φ
h (mm) N Weight (kg)
15 140 70 214 75 95 70 51 14 15 4 5.4
25
165 82.5 229 90 125 90 67 16 19 4 7.8
40 190 95 242 103 140 105 81 18 19 4 10.6
50 216 108 246 107 155 120 96 18 19 8 12.8
65 241 120.5 267 129 175 140 116 20 19 8
19
80 283 141.5 268 130 200 160 132 22 23 8 23.5
Parts Identification
Figure 2. Parts identification
Ǿ
D
Flow direction
t
L
L
1
H
1
H
138
70 70
Ǿ
C
Ǿ
g
82
Min 300
Min 100
㧖 1 When opening the top cover,
leave a space at least 300 mm wide.
N ˜Ǿ h
㧖 1
85
Plug
Pointer
Knockout hole
Top cover
Actuator
Yoke
Joint
Gland nut
Stem
Seat ring
O-ring
Packing
Spring
Valve body
Note: Leave a clearance of 300 mm if you require to
open the top cover after the ACTIVAL is installed.