Samson 3222 Series - Page 22

3-8 EB 5866 EN
Design and principle of operation
Dimensions and weights
Table 3-5 provides a summary of the dimensions and weights of the valve. The lengths and
heights in the dimensional drawings are shown on page3-9 onwards.
Table 3-5: Dimensions and weights for Type3222 Valve
Valves with male thread connection
Valve size DN 15 20 25 32 40 50
Length L mm 65 70 75 100 110 130
Height H2 mm 45.5 45.5 45.5 94 94 94
Version for water above 150°C
and steam or version with
intermediate insulating piece
125.5 125.5 125.5 174 174 172
Height H3 mm 30.5 30.5 30.5 43 43 45
Valves with welding ends
Thread size R G ¾ 1 1¼ 1¾ 2 2½
Pipe Ød mm 21.3 26.8 33.7 42 48 60
Width across ats SW 30 37 46 60 65 82
Length L1 mm 210 234 244 268 294 330
Weight without actuator kg 0.9 1.1 1.4 3.5 3.9 5
Version for water above 150°C
and steam or version with
intermediate insulating piece
1.3 1.5 1.8 3.9 4.3 5.4
Valves with threaded ends
Length L1 mm 129 144 159 192 206 228
Male thread A G ½ ¾ 1 1¼ 1½ 2
Width across ats SW 30 37 46 60 65 82
Weight without actuator kg 0.8 1.0 1.3 3.4 3.7 4.6
Version for water above 150°C
and steam or version with interme-
diate insulating piece
1.2 1.4 1.7 3.8 4.1 5.0
Valves with anges
Width across ats SW 30 37 46 60 65 82
Length L1 mm 130 150 160 180 200 230
Weight without actuator kg 2.2 2.7 3.5 6.5 7.3 9.2
Version for water above 150°C
and steam or version with
intermediate insulating piece
2.6 3.1 3.9 6.9 7.7 9.6