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National Stock Number:
4820-12-186-1761
Federal Supply Class:
4820
National Item Identification Number:
121861761
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:
| 0550174 | D0394 | MANITOWOC CRANE GROUP GERMANY GMBH | | 18371200 | H1F54 | DOEDIJNS B.V. | | 56BW128 | C9990 | LOGISTIKKOMMANDO DERBUNDESWEHR-VERSORGUNGSNUMMERN DER BDEUTSCHLAND | | RHD 25-PS | D8134 | PARKER HANNIFIN GMBH-GESCHAEFTSBEREICH ERMETO- | | RHD25-PS | D8134 | PARKER HANNIFIN GMBH-GESCHAEFTSBEREICH ERMETO- | | 18371200 RHD25S | H7944 | TRANS-HYDRO | | RHD25S | D2323 | THYSSENKRUPP MARINE SYSTEMS GMBH | | RHD25S | D2719 | BLOHM VOSS AG | | RHD25S | D8134 | PARKER HANNIFIN GMBH-GESCHAEFTSBEREICH ERMETO- |
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Techincal Specification:
| DISK LOADING METHOD | SPRING | | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | | CONNECTION STYLE | FLARELESS ALL ENDS | | MATERIAL | STEEL BODY | | MAXIMUM OPERATING TEMP | 100,0 DEG CELSIUS SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 250,0 BAR SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 25,0 MILLIMETERS ALL ENDS | | OPENING PRESSURE SETTING | 1,0 BAR | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 20,0 MILLIMETERS | | STYLE DESIGNATOR | STRAIGHT THRU | | SUPPLEMENTARY FEATURES | LAENGE DES UNVERPACKTEN ARTIKELS: 106,5 MILLIMETER NENNWERT; BREITE DES UNVERPACKTEN ARTIKELS: 50,0 MILLIMETER NENNWERT |
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