DEMCO NE-D型蝶阀

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