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Desco 660 Hydrocarbon Service for McEvoy Style Valves

  • Lubricants
  • Lubricants & Sealants
  • Valve Lubrication
  • Valve Sealants
  • desco 660

Desco 660 is a superior gate valve lubricant/sealant formulated with 100% synthetic oils and non-soap thickeners. It is very effective in gas service (except chlorine, bromine, fluorine, and
oxygen) and highly resistant to washout. It has excellent metal adhesion, corrosion resistance, EP characteristics and is water resistant.

Service Recommendations:
Desco 660 can be used in aliphatic hydrocarbons, alkalis, dilute acids, salt water, water, sour crude and sour gas.

Typical Characteristics

Appearance Dark green, smooth, tacky
NLGI 0
Penetration (ASTM D217) 355-385
Worked Penetration, 60x (ASTM D217) 355-385
Base Oil Synthetic ester
Base Oil Viscosity 30,000 cSt at 40°C
Base Oil Pour Point 510°F (-12 °C)
Thickener Inorganic
Additives Antioxidant package
Specific Gravity 1.03
Density (lb/gal) 11.1
Dropping Point (ASTM D566) >500°F (260°C)
Flash Point >550°F (288°C)
Temperature Range 0°F to 400°F (-18°C to 204°C)
Resistance to Water (FTM 5415) Pass
Resistance to 50% Ethanol in Water (FTM 5415) Pass
Resistance to Synthetic Condensate (FTM 5415 mod) Pass
Resistance to Mineral Spirits (FTM 5415 mod) Pass
Resistance to 20% Hexane in Mineral Spirits (FTM 5415 mod) Pass
Resistance to Diesel Fuel (FTM 5415 mod) Pass
Resistance to Brine, 135°F (53°C) (ASTM D1748 mod) Pass

PART# UNIT SIZE CONTAINER
LL660010 10 lb Can
LL660020 25 lb Pail
LL660040 40 lb Pail
LL660120 120 lb Keg
LL660400 400 lb Drum with liner

Downloads:

  • Desco 660 Tech Sheet
  • Desco 660 SDS

Contact Us

Products in the same category:

Desco M50P

Desco 111 (HS) Hydrogen Sulfide Service

Desco 111 (HT) Lubricant for Sour Service

Desco 111 (LT) Low Temp Hydrogen Sulfide Service

Products

  • API Gate Valve Parts
  • Choke Assembly & Parts
  • Valves
  • Valve Lubrication
  • API Ring Joint Gaskets
  • Additional Products

Contact

GRM Flow Products
#310, 8810 - 15th Street
Edmonton, Alberta, Canada
T6P 0B9

Phone: (780) 416-4823
Email: sales@grmflow.com

POR = Price On Request

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© 2020, GRM Flow Products
  • Home
  • Company
    • Company Profile
    • Who We Are
    • Environmental Policy
    • Employment Opportunities
    • Back
  • Products
    • API Gate Valve Parts
      • Model F/FC Manual
      • Model M
      • Model DM
      • Back
    • Choke Assembly & Parts
      • Flanged G-H2
      • Threaded G-N60
      • Union G-1502
      • Back
    • Valves
      • Ball Valves
      • Needle/Gauge Valves
      • Bronze Globe Valves
      • Back
    • Valve Lubrication
      • Lubricants & Sealants
      • Valve Lubrication Fittings
      • SNIPER™ Lubrication Equipment
      • Back
    • API Ring Joint Gaskets
      • R Series
      • RX Series
      • Rubber Coated Series
      • BX Series
      • Back
    • Additional Products
      • Casing Vent Assemblies
      • Snap Off Lockouts
      • Seat Tools
      • Ammo Box
      • Back
    • Back
  • Resources
    • Product Brochures
    • Desco Safety Data Sheets
    • Back
  • News
  • Contact