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Features : Full nozzle, Proportional lift, full lift, high capacity,
balancing or sealing bellows.


Lifting levers, Pilot operated


Applications : Steam, gas, Liquid service, air.


Temp range -60°C to +350 °C


Connections : Flanged, ANSI 150 -2500, DIN Screwed NPT / BSP


Sizes : 15mm to 250mm


Pressure range : 1.0 Bar g to 207 Bar g


Approvals : ASME, API 520, 526 & 527. BS6759, Lloyds shipping







Material Options
Body – Stainless Steel, Carbon Steel, Bronze, Cast Iron, Alloy Steels


Safety Relief Valves for Steam Applications


Spring – Carbon Steel, Tungsten, Stainless Steel, Inconel, Monel


Trim – Stainless Steel, 17-4 PH, Hastelloy, Monel, Stellite Bronze, PTFE

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