DEMCO NE-D型对夹式蝶阀

NE-D Wafer Butterfly Valves  

Suitable for ASME CLASS 125/150 flange

 Standard: API609, API598
Sizes available: 2" - 12"
Features: 
Short neck , bi-direction sealing, integral flange seal, pinless disc, one-piece notched body, blowout proof stem,10-position locking handle/ gear operated

·         Body:Epoxy coated ductile Iron, carbon steel, stainless steel
Disc:Ductile iron nickel plated, aluminum bronze,  304SS, 316SS
Stem:416SS, 316SS, Monel
Seat: NBR, EPDM, Viton,  Hypalon
 Chemical and petrochemical

 Oil and gas drilling and production

 Water and waste water

 Marine and government

 Power

 Agriculture

 Mining and materials

 Dry bulk handling