SK-21 slip suspension
Temperature range: -60~121℃
Bearing capacity: 50% of the tensile capacity of the casing
Sealed excitation form: sealed package
Designed for SK cross
● SK-22 slip suspension
Temperature range: -60~121℃
Bearing capacity: 80% of the tensile capacity of the casing
Sealed excitation form: self-excitation (rely on suspended weight excitation)
Locking screw prevents accidental opening
Designed for SK cross
● SK-22M slip suspension
Temperature range: -60~121℃
Bearing capacity: 50% of the tensile capacity of the casing
Sealed excitation form: manual excitation
Designed for SK cross
● SK-29 slip suspension
Temperature range: -60~121℃
Bearing capacity: 100% of the tensile capacity of the casing
Sealed excitation form: self-excitation (rely on suspended weight excitation)
Locking screw prevents accidental opening
2 sets of slips for extreme loads
Designed for SK cross
● SB-3 type slip hanger
"Controlled friction" design
Maximum working pressure: 35MPa (5000psi)
Temperature range: -29 ~ 121℃
Bearing capacity: 80% of the tensile capacity of the casing
Sealing excitation method: casing hanging weight or manual sealing
Replaceability of seals: replaceable
● SB-6 type slip hanger


"Controlled friction" design,
Maximum working pressure: 35MPa (5000psi)
Temperature range: -29 ~ 82℃
Bearing capacity: 70% of the tensile capacity of the casing
Sealing excitation method: casing hanging weight or manual sealing
Replaceability of seals: replaceable

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