HD76X/ H Cast Iron Wafer Dual Plate Wafer Butterfly Check Valve
Categories | Check Valve |
---|---|
Brand | GARLOS |
Model | HD76X/ H |
Nominal Pressure | 1.0-2.5MPa |
Suitable Medium | Water |
Medium Temperature | 0-80℃ |
Test Standard | GB/T13927-1992 |
Update Time | Oct 13,2024 |
Brief Introduction
HD76X / H wafer butterfly check valve is composed by valve body, disc, stem and spring and other components. The valve is mainly applied to pure pipeline and industrial, environmental protection, water treatment, high-rise building water supply and drainage pipe, to prevent the medium backflow. As the valve structure is shorter than the general check valve, it is specially suitable for condition with limited installation space. This check valve adopts wafer structure, disc is two semicircles, and use spring to force reset, the sealing surface can be valve body surfacing wear-resistant material or lining rubber. With wide range use, and reliable sealing.
Specification
Nominal Pressure | 1.0-2.5 MPa |
Nominal Diameter | 50-400mm |
Suitable Media | Water |
Suitable Temperature | 0-80℃ |
Test Standard | GB/T 13927-1992 |
Main Material
Part Name | Valve Body | Disc | Stem | Spring |
Material | Gray cast iron HT200, Ductile iron QT400-18, Cast steel WCB, Stainless steel | Gray cast iron HT200, Ductile iron QT400-18, Cast steel WCB, Carbon steel Q235-A vulcanized with NBR | Fine carbon steel 45#, Stainless steel | Spring Steel, Stainless steel |
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