Cast Steel Butterfly Valve

Detailed Product Description

CAST STEEL BUTTERFLY VALVE 

Features

The series of the butterfly valves can be applied to food,drink,medicine,chemical industry,industrial environment protection water treatment,high building,water supply and drainage,etc.used to start or stop or adjust medium flow quantity.The major features of the structure.
1.Simple structure,small volume,light weight,samll installation dimension.
2.Having two kinds of seal material:soft and hard,can be used in various working conditions,with good sealing performance,and long life-span.
3.Anti-fire structure designed butterfly valve can prevent the expanding of an accidental fire,once the soft sealing valve seat of the butterfly valve catches fire and damaged,the stainless steel seal ring will give play to make butterfly valve keep emergency sealed.
4.In the condition of the butterfly valve fully opened,it has little flow resistance,and in the condition of the butterfly valve partiallly opened,the flow quantity can be controlled sensitively.
5.Little driving couple,convenient and quick operations.

Products specification
Pressure grade range:PN1.0-10.0MPA,CLASS 150LB-600LB
Size range:DN40-DN1200,1-1/2"-40"
Different operations as per different pressure and size.

Material:WCB,CF8,CF8M,CF3,CF3M,LCB,etc.

Designed and manufactured:API609,ASME B16.34,MSS-SP-67,BS5155.

Flanged/wafer/lug type.

Products performance specification
Applicable tempreture:-29°C-425°C
Applicable medium:water,oil,gas and other corrosive medium

Other Information
We can supply wafer type,lug type,and double flanged type butterfly valve,in concentric,eccentric,triple.