The Series 418 JT Valves are ideal for high pressure drop gas flow applications to prevent vibration and extend valve life.
Specifications
| Body Material | Series 418 Ductile A-395 |
| End Connections | 1” and 2” FNPT |
| Body Cover | Steel, Union |
| Diaphragm Operator | – Steel, 65 sq. in. – Nylon Reinforced Nitrile Diaphragm, – Maximum Recommended Operating Pressure 70 psi – Maximum Containment Pressure 100 psi |
| Packing | Reinforced Nitrile |
| Maximum Working Pressure | See ordering information |
| Temperature Limits | -20°F to 250°F |
| Stem Material | Hardened Stainless Steel |
| Plug and Seat | Hardened Stainless Steel Hexagonal Plug |