Samson 3259, Перевод оригинальной инструкции

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EB 8059 EN 17
Design and principle of operation
Table 1: Technical data
Valve size DN 16 · 24 · 30 · 45 · 58 · 70 · 90
Nominal pressure PN 325
Type of connection
Threaded flanges with lens ring gaskets according to the
IG standard
Seat-plug seal Metal seal or high-performance metal seal
Characteristic Equal percentage or linear
Rangeability 50:1 for K
VS
≥ 1 · 30:1 for K
VS
< 1
Compliance
·
Temperature ranges in °C · Permissible operating pressures according to pressure-temperature dia-
gram
Body without
insulating section
with
PTFE packing –10 to +220 °C
High-temperature
packing
–10 to +350 °C
Body with
Insulating section –10 to +450 °C
Bellows seal –10 to +450 °C
Leakage class according to IEC 60534‑4
Valve plug Metal seal IV · High-performance metal seal: V
Table 2: Dimensions and weights for standard version of Type 3259 Valve
Valve size DN 16 24 30 45 58 70 90
Length L 95 110 120 150 170 200 235
H1 for
actuator
350 cm² 470 470 470 560 560 –
355v2 cm² 470 470 470 560 560 –
700 cm² 470 470 470 560 560 820 820
750v2 cm² 470 470 470 560 560 820 820
1000 cm²
1400-60 cm²
525 525 525 615 615 820 820
1400-120 cm²
2800 cm²
– 800 800 905 905
2 x 2800 cm² – 905 905
Weight without actuator 35 40 45 85 1) 90 1) 220 1) 230 1)
1)
The weight of the valve with a 2800 cm² or 2 x 2800 cm² actuator increases by 30 kg.