NFT250 Series are float and thermostatic steam traps. Float is free of levers, linkages or other mechanical connections. This float is weighted to maintain orientation and acts as the valve being free to modulate condensate through the seat ring. Air vent is balanced-pressure design with stainless steel welded encapsulated bellows capable of discharging air and non-condensable gases continuously within 15°F / -9.4°C of saturated temperature.
- Maximum Allowable Pressure 250 psig / 17.2 barg
- Maximum Operating Pressure 250 psig
- Maximum Allowable Temperature 450°F / 232°C
- Body and Cover: Cast Iron ASTM A126B
- Cover Gasket: Graphite Fiber
- All Internal Parts: Stainless Steel
- Air Vent: Stainless Steel
- Options: SLR Orifice, Blowdown Valve, Orifice Continuous Bleed Air Vent
- Body sizes: 1/2", 3/4", 1", 1-1/2" and 2 / 12.7", 19.1", 25.4", 38.1" and 50.8 mm
- NPS 1-1/2" and 2 / DN 40 and 50
- End Connection is NPT
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