Manual TRV20

VSXF-2/-3/-4 – PRODUCT DATA
7 EN0B-0617GE51 R1211
b
b
b
b
d
c
18
a
M30x1.5
6.5 mm STROKE*
ALLOW 130 mm (DN15/20)
OR 150 mm (DN25)
FOR ACTUATOR AND
CLEARANCE FOR
REMOVAL.
Fig. 6. Three-way valves with bypass, dimensions
*NOTE: In the case of modulating valves, the stroke amounts
to 6.5 mm, and the closure distance to 18 mm. In the
case of ON/OFF valves, the stroke amounts to
2.5 mm, and the closure distance to 14 mm.
Table 3. Three-way valves with bypass, dimensions (mm)
a b c d
DN15
56 G ½A 40 32
DN20
66 G¾A 40 34
DN25
76 G1-1/4” 62.5 48