Home In Line Check Valves, Vertical or Horizontal Installation

In Line Check Valves, Vertical or Horizontal Installation

Working pressure: 250 PSI
Temperature range: -40 °F to 450°F (-40℃ to 230℃)
Cracking pressure: 3 PSI
Applications: Air compressor discharge hose assemblies, may also be used in the water or oil industry


Part # Part Name Material
6 Plug Brass
5 Body Bronze
4 Gasket PTPF
3 Spring S.S
2 O-ring HNBR
1 Cap Brass

Item # Size W L H
In. mm In. mm
1/8'' 1/8 1.75 44.45 1.63 41.40
1/4'' 1/4 1.75 44.45 1.63 41.40
3/8'' 3/8 2.19 55.63 1.88 47.75
1/2'' 1/2 2.50 63.50 2.13 54.10
3/4'' 3/4 2.88 73.15 2.50 63.50
1'' 1 3.50 88.90 2.88 73.15


Part # Part Name Material
9 Plug Brass
8 Body Bronze
7 Valve Core Bronze
6 Gasket PTPF
5 Seal Pad Brass
4 Nut Brass
3 Spring S.S
2 O-ring HNBR
1 Cap Brass




Item # Size W L H
In. mm In. mm
1/4'' 1/4 2.19 55.63 2.38 60.45
3/8'' 3/8 2.38 60.45 2.52 64.01

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