NAVY MIL-V-24394 (1)-1978 VALVES AUTOMATIC SHUT-OFF FOR GAS SERVICE《燃气服务截止阀》.pdf

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1、I- .- MIL-V-24394 (SHIPS) AMENDMENT - 1 28 March 1978 MILITARY SPECIFICATION VALVES, AUTOMATIC SHUT-OFF , FOR GAS SERVICE (SIZES 1/4 TO 2 INCHES IPS) This amendment forms a part of Military Specification MIL-V-24394(SHIPS), dated 3 July 1969 and is approved for use by the Naval Sea SystemsCommand an

2、d is available for use by all Departments and Agencies of the Department of Defense. PAGE 4 3.4.11, last sentence: Delete. PAGE 5 3.5.5, delete and substitute: “3.5.5 Seat tightness. The maximum permissible internal leakage (from inlet to outlet) with the valve in the shut position, shall not exceed

3、 60 standard cubic inches per hour (SCIH) per inch of seat diameter. PAGE 7 Table IV, column 1, item 4 delete “(see note 1)“. Table IV, note 1: Delete. 6.2(e): Delete PAGE 8 Preparing activity: Navy - SH (Project 4820-N384) *US. GOVERNMENT PRINT1 NG OFFICE: 1978-70%122/1559 FSC 4820 -. M Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-

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