SVV 040 PM, UHV Schieber
  • Order number: PF F58 131
  • Metal-sealed stainless steel housing
  • Vulcanized, cavity-free valve disk seal (up to DN 200 CF)
  • Bellows-sealed
  • Lubricant-free mechanics
  • Service life: 50000 operating cycles
  • Delivery time: 1-3 days
  • Electro-pneumatic
Bakeout temperature: actuator200 °C
Bakeout temperature: actuator, position indicator80 °C
Bakeout temperature: actuator, pilot valve50 °C
Bakeout temperature: valve open, under vacuum250 °C
Bakeout temperature: valve closed200 °C
Tightness: Housing5 · 10-11 Pa m³/s
Tightness: Valve seat1 · 10-10 Pa m³/s
Seal: HousingMetal
Seal: Valve seatFKM
Pressure max.1200 hPa
Pressure min.1 · 10-10 hPa
Compressed air (overpressure)5 000 – 7 000 hPa
Compressed air volume350 cm³
HousingStainless steel
Weight42 kg
Position feedback: Load capacity at 250 V AC5 A
Position feedback: Load capacity at 50 V DC3 A
Power consumption24 V DC / 5.4 W
Conductance value with molecular flow2000 l/s
Nominal diameterDN 40 CF-F
Opens against differential pressure of30 hPa
Closing/opening time4 s/4 s
Service life50000 cycles
TypeUHV gate valve
Valve plateStainless steel
Supply24 V, 50 Hz