Technical Specifications
Product Overview
Reliable Backflow Prevention
This wafer-type single disc swing check valve is engineered to provide efficient and dependable backflow prevention across a wide range of industrial applications. Featuring a compact wafer-style body, it allows for seamless installation between standard flanges, ensuring minimal pressure drop within the pipeline. Constructed from durable materials like cast iron or stainless steel, this valve is suitable for handling diverse media including freshwater, steam, oil, and chemical liquids.
Technical Specifications
Working Pressure
- 1.0 MPa
- 1.6 MPa
- 2.5 MPa
- 4.0 MPa
Compliance Standards
| Category | Standard |
|---|---|
| Face to Face | DIN, ANSI |
| Flange | EN1092-2, ANSI 125/150 |
| Testing | DIN3230, API598 |
- Size Range
- DN40 - DN400
- Body Materials
- Cast Iron GG25Ductile Iron GGG40Stainless Steel 304Stainless Steel 316
Performance & Compatibility
Temperature Ratings by Seal Material
80 °C
NBR
120 °C
EPDM
180 °C
VITON
- Compatible Media
- FreshwaterSeawaterFood stuffWaste waterSteamOilAcidic liquidAlkaline liquid
