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Marine Series DEMCO Butterfly Valve
Brand: Cameron
DEMCO marine butterfly valves meet all the requirements of US coast guard’s marine engineering regulations as outlined in title 46 of the code of federal regulations, part 56 and the American Bureau of shipping standard, including tagging per MSS-SP-25 and testing per MSS-SP-67. All valves are shell tested at 1-1/2 times rated working pressure and seat tested at rated working pressure.
Features- Bi-directional sealing
- Integral flange seal
- ASME class 150 rating
- Multiple pressure ratings
Specifications
Brand
Applications
- Agriculture
- Chemical & Petrochemical
- Cooling Towers (HVAC)
- Dry Bulk Handling
- Food & Beverage
- Marine & Government
- Mining & Materials
- Oil & Gas Drilling & Production
- Power
- Water & Wastewater
Approvals & Certifications
- MSS-SP-25
- MSS-SP-67
Approvals & Certifications
- ABS
Disc Material
- Aluminum Bronze
- Monel®
- Stainless Steel
Enclosure, Body Details
- Lug
- Wafer
Enclosure, Body Material
- Aluminum Bronze
- Carbon Steel
- Ductile Iron
- Stainless Steel
Flange Size - 10" (DN250)
- 10" (DN250) - 150# (ASME)
Flange Size - 12" (DN300)
- 12" (DN300) - 150# (ASME)
Flange Size - 14" (DN350)
- 14" (DN350) - 150# (ASME)
Flange Size - 16" (DN400)
- 16" (DN400) - 150# (ASME)
Flange Size - 18" (DN450)
- 18" (DN450) - 150# (ASME)
Flange Size - 2-1/2" (DN65)
- 2-1/2" (DN65) - 150# (ASME)
Flange Size - 2" (DN50)
- 2" (DN50) - 150# (ASME)
Flange Size - 20" (DN500)
- 20" (DN500) - 150# (ASME)
Flange Size - 24" (DN600)
- 24" (DN600) - 150# (ASME)
Flange Size - 3" (DN80)
- 3" (DN80) - 150# (ASME)
Flange Size - 30" (DN750)
- 30" (DN750) - 150# (ASME)
Flange Size - 36" (DN900)
- 36" (DN900) - 150# (ASME)
Flange Size - 4" (DN100)
- 4" (DN100) - 150# (ASME)
Flange Size - 5" (DN125)
- 5" (DN125) - 150# (ASME)
Flange Size - 6" (DN150)
- 6" (DN150) - 150# (ASME)
Flange Size - 8" (DN200)
- 8" (DN200) - 150# (ASME)
Flow Rate
- 6 to 70,000 Cv
Operating Temperature
- -34° to 204° C (-30° to 300° F)
Pressure Range
- psi: 0 to 285 (kPa: 0 to 1,965, bar: 0 to 19.65)
Process Connection Style
- Lug
- Wafer
Seat / Seal Material
- Seat: Buna-N
- Seat: EPDM
- Seat: FKM
- Seat: Hypalon
- Seat: Natural Rubber
- Seat: White & Black Neoprene
Stem Material
- 316 Stainless Steel
- 416 Stainless Steel
- Monel®
Torque
- 72 to 67,500 In/Lbs
