S-LOK Instrumentation Fittings & Valve Products

S LOK group
Tube Fittings
S-LOK Tube Fittings have been designed specifically for the many demanding applications such as chemical, petroleum, power generating, pulp, paper and various types of manufacturing industries.

Pipe Fitting
S-LOK Pipe Fittings offer burr-free internal and external surfaces.  All instrument thread fittings are designed in accordance with ASME B31.3 for instrument and process.

Instrumentation Tube Fitting
Bite Type Instrumentation Tube Fitting manufactured by S-LOK are designed to produce strong, reliable, leak- free joints in hydraulic, pneumatic, and lubrication applications.

Instrument Valve
Instrument Valves manufactured by S-LOK are available in Integral Bonnet, Union Bonnet needle valve, Rising Plug valve, and Toggle valve varieties for use in instrument isolation.

S-LOK Instrumentation Tube Fittings

S-LOK Instrumentation Tube Fittings S-LOK instrumentation tube fittingshave been designed specifically for the many demanding applications such as chemical, petroleum, power generating, pulp, paper and various types of manufacturing industries. They provide a highly reliable, leak proof and torque free seal on all tubing connections.

S-LOK tube fittings require no special tools assembly. Connections can be quickly and easily made by simple insertion and tightening the nuts.

Ohlheiser Adds S-LOK Instrumentation Valve Products

S-LOK Instrumentation Valves Your leak-proof flow control solutions
S-LOK precision manufactures a complete line of tubing fittings and instrumentation valve products. S-LOK takes an engineered approach to insure their products maintain the highest level of gauge ability, interchangeability, corrosion resistance, and consistency.

  • Tube Fittings
  • Pipe Fittings
  • Instrumentation Tube Fittings
  • Instrument Valves
  • Stain Steel Instrumentation Tubing