SERIES 740 SAFETY VALVES
●Series 740 safety and relief valve is engineered for heavy-duty industrial usage Multiple purpose safety and relief valve for all services: Liquid, Steam and Air/Gas. ASME and National Board Certified for Section XIII “UV” for ASME Section VIII Div. 1 service as well as CE and CRN Certifications. Pressures are to 1500 psig. Available with the full array of metal and seating options.
●SERIES 740
■Brass nozzle, stainless steel ring, disc and springs. Brass / bronze body, bonnet.
■350 psig (24.1 barg) for air/gas and liquid, 250 psig (17.2 barg) for steam.
■Temperatures -320°F (-196°C) to 406°F (208°C)
●SERIES 741
■Stainless steel nozzle, ring, disc and springs. Brass / bronze body, bonnet.
■1500 psig (103.4 barg) for air/gas and liquid, 300 psig (20.7 barg) for steam.
■Temperatures -320°F (-196°C) to 425°F (218°C)
●SERIES 742
■Stainless steel nozzle, ring, disc, all internals and springs. Carbon steel body, bonnet.
■1500 psig (103.4 barg) for air/gas and liquid, 300 psig (20.7 barg) for steam.
■Temperatures -20°F (-29°C) to 800°F (427°C)
●SERIES 743
■Stainless steel nozzle, ring, disc, all internals and springs. Stainless steel body, bonnet.
■1500 psig (103.4 barg) for air/gas and liquid, 300 psig (20.7 barg) for steam.
■Temperatures -320°F (-196°C) to 800°F (427°C)
●SERIES 744 THRU 748
■Specialty metals with distinct options, contact Aquatrol for specs, dimensions and cut sheets.
●Features:
■Full nozzle – Top guided design
■Short, precise blow-down
■Wide choice of inlet/outlet sizes
■Dual-lapped precision seating
■100% Back-pressure tight
■Drain hole with threaded plug
■Cryogenic compatible
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SERIES 740 、 740 、 SERIES 741 、 741 、 SERIES 742 、 742 、 SERIES 743 、 743 、 SERIES 744 、 744 、 745 、 746 、 747 、 748 、 740ED1V3J1125 、 743ED5M1L1125 、 742EDAV3J1A125 |
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SAFETY VALVES 、 Safety Relief Valves 、 safety and relief valve |
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[ Pressure Vessels ][ Pumps ][ Hydraulics ][ Tanks ][ Steam Systems ][ Chemical ][ Cryogenic ][ Air Compressors ][ Gas Compressors ][ Separators ][ industrial applications ][ Liquid ][ Steam ][ Air ][ Gas ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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8/16/24 |
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917 KB |
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