Concentric Butterfly Valve - Ductile Iron, Dn80, Manual Operation | Low Pressure, Wafer Type, 18 Month Warranty

With a sole aim in delivering quality products, we are the prominent Manufacturer & Exporter of Concentric Butterfly Valve in Wenzhou, Zhejiang, China. Concentric resilient seated butterfly valve takes advantage of thick polymer material lining technology in the flow channel. The function of lining material completely isolates the media and the valve body with good performance of anti-corrosion. It is widely used in the chemical, petroleum, pharmaceutical, food, metallurgy, paper making and other industries for purpose of shut-off and regulation of flow.

Features:
1. Design code acc.to API607, ASME B16.34 , EN593 and AWWA C504
2.Bubble tight shut-off and bi-directional feature
3. Simple and compact construction in light weight
4. Low operating torque and high efficiency
5. Replaceable seat and liner.
6. Wide selection of materials, applicable for various medium.



Product Range:
Body material: cast iron, ductile iron, carbon steel, stainless Steel, alloy steel, aluminum
Nominal diameter: 2"i 36"i DN50~DN900i
Pressure range: 150LBi PN10~PN16i
End connection: flange, wafer, lug,
Working temperature: -29A C i 180A C
Operation: Lever, Gear box, Electric , Pneumatic, Hydraulic, etc.