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Needle Type Globe Valves and Accessories
General Features
Welded Bonnet Needle Valves Type A4
  • Barstock Body - DN 10 / Bore Size 10 mm
  • Electron Beam Welded Bonnet
  • Extended Bonnet to dissipate heat and to lower heat at the packing and the stem threads
  • Integral Valve Seat
  • External Stem Thread
  • Valve Stem with cold rolled threads
  • Non-rotating Needle and back seat design

Options see Ordering Information.

Needle Valve for High Temperature Service.
Graphite Packing only.
Components Heat Resistant Steel Stainless Steel
Material / Material No.
Body 1.4901 1.4981
Bonnet 1.4901 1.4981
Valve Stem 1.4923 1.4923
Needle Alloy 80A Alloy 80A
Packing Graphit Graphit
Stem Nut 1.4571 1.4571
T Bar Handle Options see
Ordering Information
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