Sempell Model VA505 High Pressure Isolation Valve

Sempell Model VA505 High Pressure Isolation Valve

Sempell™ VA505 is a manual globe valve for all applications in water–steam cycle. VA505 is a simpler version of VA500. VA505 is only for hand operation (hand wheel). The gland-screw is a straight bolt and not an eye-bolt like the VA500. V505 has a simplified bearing solution for the spindle nut.

Acc. to DIN EN, PED Modul H and ASME B16.34 LTD.
DN 15, 25, 40, 50
PN 100-500 to TO.088.01, ASME to TO.088.02

Material in body:
- P250GH/SA105
- 16Mo3
- 13CrMo45/SA182 F12
- 10CrMo910/SA182 F22

Size NPS ½” – 2 ½”
Pressure Rating Class 1690 STD / LTD
Class 2680 STD / LTD
Temperature –29°C to 600°C
(–20°F to 1100°F)
Body material SA 105
SA 182 F12
SA 182 F22
SA 182 F91
Other materials on request
Connection Butt weld ends acc. to ASME B16.25
Socket weld ends acc. to ASME B16.11
  • T–Pattern globe type
  • One–piece die–forged body design
  • Wear resistant stellite body seat
  • Conical seat with line contact sealing
  • Visual position indicator
  • Non–rising hand wheel
  • Low pressure loss due to optimized flow path
  • Small driving forces
  • Easy maintenance
  • Code compliance with ASME B16.34 and PED

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