Material: Cast Steel
Connection Form: Wafer
Pressure: Ordinary Pressure
Function: Nrvr Silence
Sealing Form: Metal-to-Metal Seal
Flow Direction: Unidirection
Application: Industrial Usage
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.
API594, API6D, JB/T8937
API594, API6D JB/T8937
JB/T74~90, GB/T13402, GB/T9112-9124, HG/T20592~20635, SH3406, ANSI B16.5, API604, ASME B 16.47, DIN2543-2548
JB/T74, GB/T9124, HG20604~20625, ASME B16.34, DIN2401, SH3406
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.