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
Application:
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.
Standards:
| Manufacture Standard | Face to Face | Flange Drilling | Pressure-Temperature Class | Test Standard |
| 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 | API598 JB/T9092 |
Features:
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.