Butterfly valve Du50mm cast iron
Availability: in stock
Short description
Butterfly butterfly valve Du50mm rotary is designed for use as shut-off and control valves in pipeline systems for various purposes (working medium - chemically neutral liquids, water with impurities of gasoline products and oil products).
butterfly valves DN50mm rotary cast iron are
designed for use as shut-off and control valves of pipeline systems for various purposes (working medium - chemically neutral liquids, water with impurities of gasoline products and oil products). center of the body on a pivoting steel stem that links it to an actuator or lever on the outside of the bolt . Rotation of the actuator (or lever) turns the disc either parallel (the "open" position) or perpendicular to the flow (the "closed" position, with the disc always present in the fluid flow). Company "S.T.A." offers to buy Butterfly butterfly valves Du50mm rotary cast iron valves that meet the following technical requirements:
- Nominal pressure, PN (Ru): up to 1.6 MPa
- Temperature: from -35°С to +130°С
- Connection to the pipeline: flanged with connecting dimensions in accordance with GOST 12820-80, 12821-80
- Body material: malleable cast iron.
- Gate material: chrome-plated cast iron.
- Drag coefficient: 1.0
- Leak tightness class GOST 9544-93: A
- Weight, kg: 3.24