Samson 2489/58 Series, Монтаж и эксплуатация, Страница: 20 / 44

20 EB 3135-2 EN
Design and principle of operation
Table 3: Dimensions and weights in kg
Valve size DN 15 20 25 32 1) 40 1) 50 1)
Pipe Ø d mm 21.3 26.9 33.7 42.4 48.3 60.3
Thread size R G ¾ G 1 G 1¼ G 1¾ G 2 G 2½
Width across
flats SW
mm 30 36 46 59 65 82
Valve size DN 15 20 25 32 1) 40 1) 50 1)
Length L mm 65 70 75 100 110 130
Height H mm 155 · 158
4)
216 · 219
4)
Height H1 mm 245 265 295
Height H3 mm 122 —
Version with welding ends
Length L1
mm 210 234 244 268 294 330
Weight 3) kg (approx.) 3.9 4.0 4.1 5.2 7.9 8.4
Version with threaded ends
Length L2 mm 129 144 159 192 206 228
Male thread A G ½ G ¾ G 1 G 1¼ G 1½ G 2
Weight
3)
kg (approx.) 3.9 4.0 4.1 5.2 7.9 8.4
With screwed-on flanges
2)
or with flanged body (DN 32 to 50)
Length L3 mm 130 150 160 180 200 230
Weight 3) kg (approx.) 5.3 6.0 6.6 8.4 11.9 13.4
1)
Additional version: valve with flanged body made of spheroidal graphite iron EN-GJS-400-18-LT
2)
Flanges are already mounted on valves in DN 40 and 50
3)
Type 582x-.. Actuator: Weights for version with bulb sensor and thermowell. Minus 0.2 kg for version with
thermowell
4)
For Type 5827-… Actuator