Invensys 3/4" valve assembly 3-7 PSE range straight union, normally-openProduct Line | Schneider Electric |
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Temperature Ambient Operating Maximum | 220.00 F |
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Temperature Ambient Operating Minimum | -20.00 F |
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Loss of Power Type | Spring Return |
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Mechanical Movement | Linear |
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Material Housing | Aluminum die cast |
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Temperature Ambient Operating Range | -28.8 to 104.4 C (-20 to 220 F) |
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Temperature Shipping and Storage Maximum | 220.00 F |
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Temperature Shipping and Storage Minimum | -40.00 F |
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Stroke Auto Calibration | False |
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Temperature Shipping and Storage Range | -40 to 104.4 C (-40 to 220 F) |
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Leads and Connections | Air NPT |
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Control Spring Range | 3 to 7 PSIG |
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Material Diaphragm | Neoprene |
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Diaphragm Effective Area | 6 sq in in² |
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Flow Characteristic | Modified equal percentage |
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Pressure Allowable Static | Class 250 with 400 PSIG up to 150 F decreasing to 321 PSIG at 281 F |
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Stem Flow Action | Stem up A open |
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Material Packing | Spring-loaded PTFE/EPDM |
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Material Seat Port A | Bronze |
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Material Seating Seal Port A | PTFE |
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Loss of Power Position | Normally open |
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Pressure Fluid Max Delta P Normal Life | 87 psi |
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Pressure Fluid Max Delta P Quiet Service | 35 psi |
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Pressure Saturated Steam Maximum Inlet | 35 psi |
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Temperature Range Saturated Steam | -7 to 138 C (20 to 281 F) |
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Temperature Range Fluid | -7 to 138 C (20 to 281 F) |
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Seat Leakage Port A | ANSI IV (0.01%) |
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Actuator Comment | Comes with a yellow 3 to 7 PSIG spring |
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Product Family
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