UPVC headless plastic butterfly valve

规格：

DN50

Neptune Headless
.3 Plastic
.Butterfly valve, ultra-low torque, beautiful, high strength, corrosion resistance, long life, exposed chainring, accurate positioning, extra wide handle, the joint between the handle and the valve stem Embedded metal bushing, three-pronged auxiliary handle, fastening and durable, butterfly plate reinforced rib design ensures the safety of the pipeline system. The valve body and valve seat are integrally embedded to ensure low torque and easy replacement. Pressure tested before leaving the factory, pneumatic or electric head can be installed. The butterfly plate reinforced rib design ensures the ultimate pressure and super-limit pressure, the butterfly plate will not burst, and the pipeline system is safer. The valve seat boss is embedded in the valve body groove to avoid pulling the valve seat when the valve plate rotates, ensuring lower torque and longer life. Standard connection hole position, remove the handle and position cover, and can directly connect electric and pneumatic actuators. The three-pronged auxiliary handle has ultra-high strength to ensure sealing and positioning under extreme pressure. The metal bushing is pre-embedded during the injection molding of the handle to overcome the damage caused by the metal stem to the plastic handle during the rotation of the handle. The handle will not break. The extra-wide handle extends the service life. .