DEMCO interchangeable valve

NE-C, NE-D interchangeable butterfly valves

Suitable for ASME CLASS150 flange

Standard: API609, API598

Sizes available: 2" - 12"

Features:

Long neck , bi-direction sealing, integral flange seal, pinless disc, one-piece body, blowout proof stem,10-position locking handle/ gear operated

Body: Epoxy coated cast iron/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

DMECO interchangeable DM mud gate valves

Specifications:
● Designed specifically for abrasive and erosive condition
● Gates available: Nickel-plated carbon steel, Monel, Aluminum Bronze or Stainless Steel
● Stainless or Carbon Steel Inserts with Nitrile or HNBR Elastomer
● Connection: Flange/Thread/Butt weld/Hammer Union
● Pressure ratings up to 5,000 psi in 2", 3", 4", 5" x 4" and 6" x 4" Valve Sizes

● Working Temperature: -46°C ~ +121°C

● Sour Service Models to NACE MR-01-75
● Specification Level: PSL1 ~ PSL3

● Perfomance Requirement: PR1 ~ PR2

● Factory Pressure Tested in Accordance with API.6A