Category: Valve Lube Sealants Emergency Valve Sealants

Specially formulated for Natural Gas, LPG, general hydrocarbons, Crude Oil & Aromatics. This product is accepted world wide for Routine valve maintenance for All types of valves including Plug, Ball & Gate type for Rockwell, Nordstrom, Walworth, Cameron, Grove, WKM and KF brands. Melancon No. 90 will also significantly extend the life of API gate valves, when it is properly filled in the Body cavity.

High Temperature valve lube sealant (contains moly-disulfide). Developed for valves in general hot hydrocarbon services. It also works well in Natural Gas service on Compressor Stations. It is an Excellent Plug valve Lubricant & Sealant for Halliburton Lo-Torque plug valves, Rockwell, Nordstrom, Walworth & ACF plug valves. Wellhead API – 6A Gate valves including WKM, Cameron and FMC. 

Multi-purpose hydrocarbon valve lube sealant for Naptha, Kerosene, Ethylene, Butane and Carbon Tetrachloride.

Same applications as our No. 90. Formulated for easier pumping in cold weather. MELANCON 94 is widely used for Valve Commissioning. It is ideal for “Routine Valve Maintenance” on ALL types of valves including Plug, Trunnion Ball valves (API-6D) & Gate valves. Pipeline gate valve seats & API-6A Wellhead Gate valve bodies. Temperature Range: -20 F to 400 F.

Valve lube sealant for H2S (sour gas) and / or CO2.

Valve lube sealant for High Pressure CO2, Molten Sulphur, acetic anhydride & acetic acid. It also works well in Air Starting valves at Compressor Stations. It will NOT polymerize. 

Valve Lube Sealant specially formulated for Air Starting valves on Compressor Stations.

MELANCON # 536 is one of Our Premium Grade Routine Valve Maintenance Products. (meets Mil-G-6032 Specs)

Multi-purpose valve lube sealant for Natural Gas (wet or dry), Gasoline, Jet Fuel, Diesel Fuel, Aviation Gasoline, Ethylene, Propylene, Organic Acids & Caustic Solutions. Inhibited for H2S (sour gas) & CO2. Formulated for Plug, Ball & Gate Valves. It is ideal for Trunnion Mounted Ball valves on Pipelines & Compressor Stations. Temperature Range: – 40 F to 400 F

Multi-purpose valve lube sealant. Specially formulated for API-6A gate valve bodies. Product contains corrosion inhibitor and anti-oxidants. This product will not separate. Our Non-Abrasive formula will significantly extend the Service Life of your Valves & valve Lubrication Pumps Down-tube.  Temperature Range: -30.F to 300.F

Arctic Grade Valve Lubricant & Sealant for All types of valves including Plug, Ball & Gate type.
Suitable for Natural Gas (wet or dry), Gen. Hydrocarbon Service, H2S, CO2 & LNG (Liquid Natural Gas)