Samson 2488/5 Series, Монтаж и эксплуатация

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20 EB 3135-1 EN
Design and principle of operation
Table 4: Dimensions and weights in kg
Valve size DN 15 DN 20 DN 25 DN 32 1) DN 40 1) DN 50 1)
Pipe Ø d 21.3 mm 26.9 mm 33.7 mm 42.4 mm 48.3 mm 60.3 mm
Thread size R G
¾
G 1 G 1¼ G 1
¾
G 2 G 2
½
Width across flats SW 30 mm 36 mm 46 mm 59 mm 65 mm 82 mm
Length L 65 mm 70 mm 75 mm 100 mm 110 mm 130 mm
Height H 155 mm 216 mm
Height H3 122 mm –
Height H1 85 mm 105 mm 140 mm
Version with welding ends
Length L1
210 mm 234 mm 244 mm 268 mm 294 mm 330 mm
Weight 3.0 kg 3.1 kg 3.2 kg 4.4 kg 6.9 kg 7.4 kg
Special versions
With threaded ends
Length L2 129 mm 144 mm 159 mm 192 mm 206 mm 228 mm
Male thread A G ½ G
¾
G 1 G 1¼ G 1
½
G 2
Weight 3.0 kg 3.1 kg 3.2 kg 4.4 kg 6.9 kg 7.4 kg
With screwed-on flanges 2) (PN 16/25) or with flanged body (DN 32 to 50)
Length L3 130 mm 150 mm 160 mm 180 mm 200 mm 230 mm
Weight 4.4 kg 5.1 kg 5.7 kg 7.6 kg 10.9 kg 12.4 kg
1)
Additional version: valve with flanged body
2)
Flanges are already mounted on valves in DN 40 and 50