4322B

4322B

‘AVCON’ 2-Way Tight Shut Off, Hand Operated Butterfly Valves. (Wafer Type, Centric Design, with Elastomer Liner)

Product Specifications

Size 40mm (1 ½” ) to 300mm (12”).
Testing & Inspection In accordance to ISO 5208
Pressure Rating Body-ANSI, Class 150, holding between flanges.
Shaft ASTM A511 Gr.TP- 410.
Liner & Temp EPDM-ISO 1691,(-)20OC to 120OC BN-ISO 1691(-)5OC to 80OC.
Leakage Tight shut-off.
Velocity Size: 40 mm to 200 mm:4m/sec.for liquid and 35m/sec. for gases.
Size: 250 & 300 mm 3m/sec. for liquid and 30 m/sec for gases.
Accessories Air Lock Relay, Valve Positioner (P to P),Valve Positioner (E to P) Positioner Indicator, Rotary Limit Switches, Proximity Switches Solenoid Valves,etc.
Shaft Packing Teflon.
End Connection Suitable for holding between the flanges of ANSI CI.150,ISO 7005- 1, BS 5811,DIN 2533 PN 16.
Characteristic On-Off and Control.
Pneumatic supply Pres For Double Acting Actuator-signal pressure 4.5 to 8.5 bar. For Spring Return Actuator Signal Pressure 4.5 to 8.5 bar.
Manual Operation Can be provided as additional feature.
Actuator Refer to Specification table, For further details of Actuators, refer to Actuator leaflet.
Application For Air, Water, Oil, Gas, some Chemicals, Low pressure steam.Valve can be used on Combustion Equipments, Power Stations, Chemicals, Petro-chemicals, Pharmaceuticals and Textile Process Industries, Water Treatment, ROP systems etc.

Material Diagram