Features & Benefits
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Low Pressure (5 – 550 psig) Zero friction poppets Increases accuracy of cracking pressure and reseat pressure.Improves consistency of cracking pressure and reseat pressure. Encapsulated Seat SealMaintains small contact surface area.Protects seat from erosion due to fl ow. Raised seal lip on poppet minimizes contact with seat,eliminating friction and preventing overstressing of the O-ring 6 pressure spring ranges improve accuracy Caps and bonnets are pre-drilled for lockwire Multiple end connections available Special High Tolerance NPT Thread High Pressure (150–6000 psig) 3 models available: Medium (150–2500 psig)—6 spring ranges improve accuracyHigh (150–5000 psig)—7 spring ranges improve accuracyExtra High (5000–6000 psig)—one spring Delta stem seal design prevents friction which increases accuracy of cracking pressure and reseat pressure. Balanced poppet design allows cracking pressure to stay the same regardless of backup pressure. Orifi ce sizes: 0.082", 0.094", 0.188" Multiple end connections available. Optional manual override handle
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