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Type 'ROTR' and Type 'ROTRN' Lock Mandrel Assembly with Safety Spring

Rebco Lock Mandrels with Safety Spring and Shear Pin(s) feature holds the Key Expander Sleeve locked under flowing conditions. Lock Mandrels (PRODUCT CODE 18) in addition to Safety Spring and Shear Pin(s), have Expander Sleeve (DET 2) and Key Retainer (DET 3) different than the ones used in Product Code 10 Lock Mandrels.


Product Code: 18

NOTE: When ordering, Rebco will supply these Lock Mandrels as a first option. Lock Mandrels shown in Product Code 10 within the same Size Range itemized below are not stocked.

  • Norm Alloy is suitable for H2S Service (NACE MR-01-75, Latest Revision)


Lock Mandrels with Safety Spring and Shear Pin(s) feature are available in a Variety of Materials, suitable for down-hole conditions.

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