Used in wide fields like, water supply and drainage, sewage,food processing, HVAC, gas, ship, hydroelectric, metallurgy, and energy industries. Specially suitable in suituations where bi-directional tightness and anti-rust and corrosion resistance is required. This product is your primary of regular butterfly valve on your pipelines. It features a simple structural design, low flow resistance, a near-liner flow ratecharacteristic, and isn't prone to debris collection when installed with shaft horizontally.
No pinning connection between disc and shaft, which eliminates possible inner leakage points.
Asphere design of the disc's outersurface improves its sealing performance, and increase its service life.
Resin epoxy is coated on the outer surface of the value body, and Nylon or F46 can be sprayed on the disc according to customer's requirements.
lightweight. easy installation, and low operation torque.
Nominal Diameter: DN40-1000mm
Nominal Pressure: 1.0MPa, 1.6MPa, 2.5Mpa
Applicable Medium: raw water, cleanwater, oil, sewage.