WTA® Non-Return Valve Type 14.1

WTA® Spring loaded non-return-valve to protect system from medium reflow

Features And Benefits

  • Metal seat with spring loaded plug; opening pressure approx. 0.2 bar / 2.9 psi.

Technical Details

MATERIALS OF CONSTRUCTION

  • Carbon Steel 1.0619 / WCB
  • Stainless Steel 1.4408 / CF8M
  • Low Temperature Carbon Steel 1.6220 / LCB / LCC
  • Special Materials

BODY CONFIGURATION

  • Straight type
  • Y-type or corner-type with flanges or buttweld ends

Applications

  • Steam heating systems
  • Hot oil systems
  • Condenstate pipework

Certificates


  • Permissible working pressure acc. EN 1092 part 1 and ASME B16.34-2009
  • Inspection and testing per EN 12266 and API 598
  • Face-to-face dimension acc. EN 558-1, EN 12982 and ASME B16.10T
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