Dual Plate Wafer Check Valve

Product Detail

Basic Info

  • Material:Cast Steel

  • Connection Form:Wafer

  • Structure:Spring-Return

  • Pressure:Ordinary Pressure

  • Function:Nrvr Silence

  • Sealing Form:Metal-to-Metal Seal

  • Flow Direction:Unidirection

  • Standard:ANSI

  • Application:Industrial Usage

  • Trademark:TEKO

  • Package:by Wooden Cases

  • Origin:China

  • HS Code:8481804090

Product Description

Dual Plate Wafer Check Valve

Dual Plate Wafer Check Valve is used for pipes under following conditons: nominal pressure 1.0 Mpa-42.0 Mpa, Class150~2500; nominal size DN15~1200mm; working teperature: -195~540oC. Applying different materials, it can be used for water, steam, oil, nitric acid, acetic acid, oxidizing liquid and carbamide etc.

Manufacture StandardFace to FaceFlange DrillingPressure-Temperature  ClassTest Standard
API594, API6D, JB/T8937API594, API6D JB/T8937JB/T74~90, GB/T13402, GB/T9112-9124, HG/T20592~20635, SH3406, ANSI B16.5, API604, ASME B 16.47, DIN2543-2548JB/T74, GB/T9124, HG20604~20625, ASME B16.34, DIN2401, SH3406API598


1.Short in Length, the face to facet is only 1/4~1/8 of the standard one.
2.Small in size and light in weight, the weight is only 1/4~1/20 of the normal one.
3.Quick in closing, small in water hamper
4.Can be installed vertically or horizontally.
5.Easy flow, little flow resistance.
6.Quick reaction, good seal perfromance.
7.Short in Stroke, small in closing impact.
8.Compact structure, beautiful design.
9.Long life span, high reliability.

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