Replacement PTFE stopcock keys

Fully interchangeable replacement PTFE stopcock keys supplied complete with retaining device.

  • Fully interchangeable PTFE keys for Pyrex® stopcocks
  • Supplied complete with plastic screw thread retaining device
  • Keys are self lubricating, avoiding the need for stopcock grease
  • Made to a taper of 1:10 giving a combination of performance and ease of operation

Product Specification

Grouped product items
Item Code Stopcock Diameter mm Key bore mm Key type Pack quantity
SST102K 12.5 1.5 Straight bore 5
SST103K 14.5 2.5 Straight bore 5
SST104K 14.5 4.0 Straight bore 5
SST105K 18.8 4.0 Straight bore 5
SST106K 18.8 6.0 Straight bore 5
SST203K 14.5 2.5 Double bore 5
SST303K 18.8 2.5 T-bore 5
SST304K 18.8 4.0 T-bore 5

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