double eccentric butterfly vlave

*SIZES : DN50-DN3000

*NORMAL PRESSURE : NP1.0/1.6

*STANDARD :BS/DIN/ANSI/JIS/AS

*WORKING TEMPERARURE : -15 CENTIGRADE TO 150 CENTIGRADE

*DESIGN STANDARD :API609 / GB12238/BS5155/AWWA C504

*OPERATIONS : LEVER /WORM GEAR /ELECTRIC ACTUATOR/PNEUMATIC

*TEST INSPECTION : API1598/GB13927

 

MATERAIL :

1)BODY= DUCTILE IRON , CAST RION ,STAINLESS STEEL ,CARBON STEEL,AL BRONZE OR OTHER MATERIAL

2)DISC : DUCTILE IRON ,CAST IRON ,STAINLESS STEEL ,CARBON STEEL AL BRONZE OR OTHER MATERIAL

3)SEAT: EPDM/NBR/PTFE

4)STEM :CARBON STEEL /SS304/SS416/SS431

5)APPLY :FRESH WATER/SEWAGE/SEA WATER/AIR/VAPOR/FOOD/OIL/ALKALIS