Threaded body

Glass-fibre reinforced polyamide based (PA) SUPER-technopolymer.


Black-oxide hardened steel or AISI 303 stainless steel.

Suggested tolerance for matching hole = H7.


Glass-fibre reinforced polyamide based (PA) technopolymer, grey-black colour, matte finish.


AISI 302 stainless steel.

Locking nut

  • NTT: special glass-fibre reinforced polyamide based (PA) SUPER-technopolymer.

Available also as accessory sold separately (see table).

Standard executions

  • PMT.110-A: black-oxide steel plunger, without locking nut.
  • PMT.110-AK: black-oxide steel plunger, with locking nut (supplied not assembled).
  • PMT.110-SST-A: AISI 303 stainless steel plunger, without locking nut, not magnetic.
  • PMT.110-SST-AK: AISI 303 stainless steel plunger, with locking nut (supplied not assembled), not magnetic.

Features and applications

  • Lightness and high mechanical resistance of the product.
  • Anticorrosive material: suitable even in the presence of liquid or humidity (PMT.110-SST).
  • The SUPER-technopolymer threaded body of the plunger offers a low friction factor to the plunger stroke; no lubricating maintenance is required.
  • Resistant to several cleaning cycles with solvents and other chemical agents, for this reason they are suitable for applications as in the pharmaceutical or food industry.

Assembly instructions

Make sure that no machining residues are left on the threaded hole for the tightening of PMT.110 indexing plunger (see fig. 1). Do not make any chamfering in the hole (see fig. 2).

SUPER-technopolymer product based on ELESA technology, dimensions of the threaded body and plunger according to GN 612 standards as agreed with Otto Ganter GmbH Co. KG.

ELK knob type: ELESA original design.

Accessories on request

  • NTT: special glass-fibre reinforced polyamide based (PA) SUPER-technopolymer locking nut (see table).


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