Valve cup
LUBRIKUP® Valve Cups are available in API, Lip-Type, and our original Wood-Type designs in hard, medium, and soft densities. Product compositions are cotton duck and rubber, and our premium reinforced material is specially formulated for LUBRIKUP®, along with our Lo-Friction material.
SPECIFICATIONS
Fabric-Reinforced
- Style 537 Density: Soft Max. Temp.: 250° F (121° C) Depth: Shallow wells, appr. 600 ft. (183 m)
- Style 397 Density: Medium Max. Temp.:250° F (121° C) Depth: To 2000 ft (610 m)
- Style 137 Density: Hard Max. Temp.:250° F (121° C) Depth: Greater than 2000 ft (610 m)
Premium-Grade
- Style 378 Density: Medium Max. Temp.:250° F (121° C) Depth: To 2000 ft (610 m)
- Style 218 Density:Hard Max. Temp.:250° F (121° C) Depth: Greater than 2000 ft (610 m)
Lo-Friction
- Style 58 Density: Soft Max. Temp.:200° F (93° C) Depth:Shallow wells, appr. 600ft. (183 m)
- Style MS-15 Density: Medium Max. Temp.:300° F (149° C) Depth: To 2000 ft (610 m)
- Style 24 Density:Med./Hard Max. Temp.: 300° F (149° C) Depth: To 2000 ft (610 m)
- Style 500 Density: Medium Max. Temp.:300° F (149° C) Depth: To 2000 ft (610 m)
- Style 24 Density:MedHard Max. Temp.:300° F (149° C) Depth: Greater than 2000 ft (610 m)
ADDITIONAL INFORMATION
The basic ingredient of all Lo-Friction materials, except the soft Type #58, is nylon-plastic. Nylon has general characteristics of strength, toughness, and resiliency, plus abrasion and corrosion resistance. It also has a low coefficient of friction. Because of its high melting point, it is very good for operations requiring higher-than-normal heat resistance.