888-354-0291 740-622-3307
111 North 14th Street • PO Box 207 • Coshocton, Ohio 43812

Male Fitting Suction Strainers

Features of hydraulic suction strainer with male threading - Ohio Fabricators Company


Reliable, low-cost filtering of petroleum base hydraulic fluids, fire-resistant hydraulic fluids (phosphate esters and water glycols), lubricating oils, coolants, fuels and water.


Male Steel NPT Fitted suction strainers are used in hydraulic fluids, coolants, lubricants, and many process fluids.

Designed as in-tank strainer elements for direct installation into suction lines of pumps; should always be installed below the minimum fluid level of the reservoir.

Optional relief valves are available in either 3 psi or 5 psi allowing dirty filters to by-pass fluid so your pumps won’t burn out.


  • 3 or 5 psi bypass
  • Custom sizes, screens and adapters
AssemblyNPT Thread Pipe Size (in)"A" Diameter"B" LengthScreen Area (sq/in)  

Filter Mesh: 100 Mesh is Standard

Mesh SuffixMesh OpeningOpen Area
.0029" (74 Microns)33.6%
100.0055" (140 Microns)30.2%
60.0102" (260 Microns)37.3%

How to Order

AssemblyMesh SuffixOptional Relief Valves (RV3 or RV5)
N-7051- 100 -RV3