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National Stock Number:
4820-01-425-0362
Federal Supply Class:
4820
National Item Identification Number:
014250362
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:
| 526630-DN250 | S5786 | NAF AB | | FK30.70(2)GB-526630-250MM | A205N | NAF AB | | NAF 526630,DN 250,NAF-CHECK CHE- | A205N | NAF AB | | NAF 526630,DN 250,NAF-CHECK CHE- | S5786 | NAF AB | | FK30.70(2)GB-526630-250MM | S5786 | NAF AB | | NAF 526630,DN 250,NAF-CHECK CHE | S5786 | NAF AB |
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Techincal Specification:
| CONNECTION TYPE | FLANGE ALL ENDS | | DISK LOADING METHOD | SPRING | | FACE TO FACE DISTANCE | 250.0 MILLIMETERS | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A351,GR CF-8M ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL CORROSION RESISTING BODY | | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | | MAXIMUM OPERATING TEMP | 450.0 CELSIUS SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | LIQUID SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL OUTSIDE DIAMETER | 315.0 MILLIMETERS ALL ENDS | | OPERATING PRESSURE | 40.0 BAR MAXIMUM SINGLE RESPONSE | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER | | SPECIAL FEATURES | LIFTING RING; FLOW DIRECTION MUST BE UP WHEN USED IN VERTICAL POSITION; CAN BE USED WITH ANY LIQUID,GAS OR VAPOR THAT DOES NOT DAMAGE COMPONENT MATERIAL | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 114.0 MILLIMETERS | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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