Product name：Swing check valve with cover flange, stainless steel/graphite sealing gasket
Product introduction：
Swing check valve to ANSI/ASME with flanges, cast steel A216 WCB, A351 CF8/CF8M/CN7M, Trim 2/8/10/13 for class 150/300, with cover flange, stainless steel/graphite sealing gasket.
Application：
1. Chemical industry
2. Petrochemical industry
3. Process technology
4. Power plant technology
5. General industry
Advantages：
1. Long service life and high functional reliability
2. The specially designed stop buffer in the housing prevents strong impacts on the back of the handle and damage to the handle or valve disc due to a sudden inflow of medium.
3. Reliable sealing. The labyrinth cover seal on both sides prevents the sealing gasket from sagging.
4. Reduced risk of leakage due to internal shaft
Technical Data：
Component Function | Avoid backflow |
Inlet connection method | Flange |
Housing Material | A351 GR CF8M, |
Hydraulic device housing nominal pressure | CL 150, |
Maximum nominal width of the first generation series | NPS 12 |
Minimum nominal width of the first generation series | NPS 2 |
Maximum permissible medium temperature | 427 °C |
Minimum permissible medium temperature | -29 °C |
Body Type | Flange interface straight valve |
