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Steel WTA gate valve with bellows - KP-878

Steel WTA gate valve with bellows | KP-878

Steel WTA gate valve with bellows | KP-878
Steel WTA gate valve with bellows | KP-878
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Flange connection PN 40

Suitable for: cold and hot water, steam, hydrocarbons, gas, air and thermal oil

  • WTA Type 11.3-G-FL.
  • Emission free seal, maintenance free.
  • Bellows protected against water hammer.
  • Durable in use.
  • "Backseat" that prevents "Blow-outs" and safety stop bushing gasket.
  • External wire spindle with position indicator.
  • Lowered valve and split spindle as anti-torsion protection for the bellows.
Specifications
Steel WTA gate valve with bellows | KP-878
Steel WTA gate valve with bellows | KP-878
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For inside spindle see KP-877
For soft valve seal see KP-888

Options

  • with control valve
  • with welded upper part
  • with heating jacket
  • in low temperature steel
  • in free flow model
  • with pneumatic control
  • in ANSI model

Specifications

Type KP-878
Material Cast steel GP240GH
Pressure class PN 40 / PN 16
Top part Steel GP240GH
Handwheel Cast iron EN-GJL-200 coated
Seat Stainless steel hardened X15CrNiMn18-8
Disc Stainless steel conical sealing
from DN 125 stainless steel
Spindle 2-piece Upper part stainless steel X39CrMo17-1 / lower part stainless steel X6CrNiMoTi17-12-2
Bellows Multi-walled stainless steel X6CrNiMoTi17-12-2
Cover gasket Comb profile stainless steel X6CrNiMoTi17-12-2 with graphite coating
Gland packing Graphite
Face to face EN558 series 1
Connection PN 40 / PN16 according to EN1092-1
Max. pressure difference according to EN13709
Temperature -10°C to +400°C
Contact

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