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National Stock Number: 4820-01-398-4392
Federal Supply Class: 4820
National Item Identification Number: 013984392
Description: VALVE,CHECK
Detail: A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 4C-1 | U7307 | SOUTH LONDON VALVE & FITTING COMPANY TD T/A SWAGELOK LONDON | | SS-4C-1 | 02570 | SWAGELOK CO | | SS-4C-1 | 18034 | NUPRO CO | | SS-4C-1 | 3T9T9 | SWAGELOK CO | | SS-4C-1 | U7307 | SOUTH LONDON VALVE & FITTING COMPANY TD T/A SWAGELOK LONDON |
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Techincal Specification:
| FACE TO FACE DISTANCE | 2.350 INCHES | | FLOW CONTROL DEVICE | POPPET | | OPENING PRESSURE SETTING | 1.0 POUNDS PER SQUARE INCH | | SUPPLEMENTARY FEATURES | ADDITIONAL FLOW CONTROL DEVICE: DILATING O-RING |
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