Series 418 JT, Ductile Body, Diaphragm Operated Two-Way

The Series 418 JT Valves are ideal for high pressure drop gas flow applications to prevent vibration and extend valve life.


Body MaterialSeries 418 Ductile A-395
End Connections1” and 2” FNPT
Body CoverSteel, Union
Diaphragm Operator– Steel, 65 sq. in.
– Nylon Reinforced Nitrile Diaphragm,
– Maximum Recommended Operating Pressure 70 psi
– Maximum Containment Pressure 100 psi
PackingReinforced Nitrile
Maximum Working PressureSee ordering information
Temperature Limits-20°F to 250°F
Stem MaterialHardened Stainless Steel
Plug and SeatHardened Stainless Steel Hexagonal Plug


More Information

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