Features
Leak rate: valve body, valve seat | < 1 · 10-9 mbar Is-1 | |
Pressure range | ||
ISO 63 – 160 | 1 · 10-7 mbar to 1.6 bar (abs) | |
ISO 250 | 1 · 10-7 mbar to 1.2 bar (abs) | |
Differential pressure on the gate | ||
ISO 63 – 160 | ≤ 1.6 bar | |
ISO 250 | ≤ 1.2 bar | |
Differential pressure at opening | ≤ 30 mbar | |
Cycles until first service | ||
ISO 63 – 160 | 200 000 | |
ISO 250 | 100 000 | |
Temperature 1) | ||
Valve body | ≤ 120 °C | |
Manual and pneumatic actuator | ≤ 80 °C | |
Solenoid valve | ≤ 50 °C | |
Position indicator | ≤ 80 °C | |
Heating and cooling rate | ≤ 30 °C h-1 | |
Material | ||
Valve body | ISO 63 – 160 | EN AW-5083 (3.3547), -6061 (3.3211) |
ISO 250 | EN AC-42100 (3.2371) | |
Mechanism | ISO 63 – 160 | AISI 304 (1.4301) |
ISO 250 | EN AW-6082 (3.2315) | |
Seal: bonnet, gate | FKM (Viton) | |
Feedthrough | shaft feedthrough | |
Mounting orientation | any | |
Solenoid valve | 24 V DC, 115 V, 220 V, 5.4 W | |
Position indicator: contact rating | ||
Voltage | ≤ 250 V AC | ≤ 50 V DC |
Current | ≤ 2 A | ≤ 1.2 A |
Valve position indication | visual (mechanical) | |
1) Maximum values: depending on operating conditions and sealing materials |
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