Butterfly butterfly valve Du500mm reducer cast iron
Availability: in stock
Short description
Butterfly butterfly valve Du500mm rotary with a reducer is 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).
butterfly DN500mm rotary cast iron with a gearbox 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). cast iron, fixed in the center of the body on a rotary steel rod, which connects it to an actuator or lever on the outside of the valve. The rotation of the actuator 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 Du500mm rotary cast iron with a gearbox 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.
- Leak tightness class GOST 9544-93: A
- Weight, kg: 167.0