COBRA-SMP Gate valve

Gate valve COBRA-SMP

Gate valve to DIN/EN with flanged ends, bolted bonnet, metal-seated, rotating stem, inside screw, body and flexible wedge made of nodular cast iron, stem and seats made of stainless steel.
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Main Applications

  • Domestic water supply
  • Air-conditioning systems
  • Cooling circuits
  • Hot-water heating systems

Technical Data

Nominal pressure
PN 16
Max. nominal size
DN 300
Maximum allowable fluid temperature
110 °C

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Benefits

  • Two-piece self-aligning gland follower ensures even compression of packing rings.
  • Stem nut made of nickel steel: corrosion-resistant in ammonia atmosphere
  • Hard-faced back seat bush: additional stem seal when valve is fully open; blow-out protection

Technical Data

Function
Shut off/control flow
Connection type
Flange
Design concept Drive
With handwheel
Casing material
EN-GJS-500-7
Nominal pressure
PN 16
Max. nominal size
DN 300
Min. nominal size
DN 40
Maximum allowable fluid temperature
110 °C
Minimum allowable fluid temperature
-10 °C

Sectional Drawings

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