Samson 3222/5857 series, Mounting And Operating Instructions

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EB 5866 EN 19
Design and principle of operation
Valves with female thread
Connection size
G ½ ¾ 1 –
Width across flats SW 30 36 46 –
Length L4 mm 65 75 90 –
Female thread G ½ ¾ 1 –
Weight without actuator kg (approx.) 1.2 1.4 1.5 –
Version for water above 150 °C
and steam or version with
intermediate insulating piece
1.7 1.9 2.0 –
Valves with flanged body
Nominal size DN 15 20 25 32 40 50
Height H2 mm 45.5 45.5 45.5 94 94 92
Length L3 mm 130 150 160 180 200 230
Weight without actuator kg (approx.) 2.5 3.4 4.1 6.9 8.4 11.6
Version for water above 150 °C
and steam or version with
intermediate insulating piece
3.0 3.9 4.6 7.4 8.9 12.1
Dimensional drawings
SW
L2
A
SW
L4
G
80
Version with threaded ends Version with female thread Intermediate
insulating
piece
SW
L3
L3
H2
Version with flanges Version with flanges