NAVY MIL-T-960 E (3)-1991 TRAPS STEAM INTERMITTENT DISCHARGE AND CONTINUOUS FLOW NAVAL SHIPBOARD《海军舰间歇放电和连续流蒸汽陷阱》.pdf

1、MIL-T-SbOE (3) 47 999990b 0494538 9 a I INCH-POUND MIL-T-%OE( SH) AMENDMENT 3 30 October 1991 SUPERSEDING AMENDMENT 2 14 September 1981 MILITARY SPECIFICATION TRAPS, STEAM, INTERMITTENT DISCHARGE AND CONTINUOUS FLOW, NAVAL SHIPBOARD This amendment forms a part of MILT-%OE(SHIPS), dated 21 June 1963,

2、 and is approved for use by Naval Sea Systems Command, Department of the Navy and is available for use by all departments and agencies of the Department of Defense. PAGE 1 2.1, SPECIFICATIONS, MILITARY: Delete reference to: “MIL-D-%3“ and substitute “MILT-3100 - Technical Data Packages, General Spec

3、ification For“ and delete reference to “MIL-S-2953“. * 2.1, SPECIFICATIONS, MILITARY Delete “MILG-21032 - Gaskets, Metallic-Asbestos, Spiral Wound (for ASA Commercial Hanged Joints in Piping Systems) (Identification Symbol 2410)“ and substitute “MLG-24716 - Gaskets, Metallic-Flexible Graphite, Spira

4、l Wound.“ PAGE 2 3.1, delete and substitute: “3.1 Qualification. Steam traps (type I and II) furnished under this specification shall be products which are qualified for listing on the applicable qualified products list at time set for opening of bids (see 4.2 and 6.2)“ 3.2, line 2 Delete “as approv

5、ed“ and substitute “and shall be reviewed“, line 2, delete “Bureau of Ships“ and substitute “Naval Sea Systems Command (NAVSEA)“. AMSC NIA FSC 4730 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. lof6 Provided by IHSNot for ResaleNo reproduction or networking permit

6、ted without license from IHS-,-,-MIL-T-SbOE (3) 47 I SSS990b OLi94539 O E MIGT-%OE( SHIPS) AMENDMENT 3 1 E V I a E U I a 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-Sb0E (3) 47 H 9999906 0494540 7 6 MIL-T-%OE( SHIPS) AMENDMENT 3 Traps ser

7、ies PAGES 5 and 6 Minimum capacity pounds per hour Inlet pressure 20 OF depression 30 OF depression 3.3.4, first sentence: Delete. 100 150 Table IV, delete and substitute: 100 800 900 lo00 150 800 900 lo00 TABLE IV. Mutimum requirements for continuous discharge capacities of II2 inch traps at specif

8、ied temperature depressions with constant back pressure of 30 lblin. 150 150 lo00 1 100 300 300 lo00 1100 400 400 loo0 1100 600 600 loo0 1100 1500 1400 uxw) 2500 1300 1300 1300 1300 3Ooo I I 3.8.1.1, delete and substitute: 3.8.1.1 Series. Type I traps may be furnished in series 100 and 150 only.“ 3.

9、8.2, delete and substitute: “3.8.2 Type II. Type II traps may be furnished in all series except 100.“ Add as paragraph 3.8.3: “3.83 Type III. Type III traps may be furnished in all series.“ 3.9, delete and substitute: “3.9 Drawings. Drawings shall be furnished in accordance with MIL-T-31000.“ 3 Prov

10、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-9bOE (3) 47 99979Ob 0494543 7 R MIL-T-%OE( SHIPS) AMENDMENT 3 4.1, delete and substitute: “4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contract

11、or is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disap

12、proved by the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections as deemed necessary to assure supplies and services conform to prescribed requirements.“ PAGE 7 4.2, delete and substitute: “4.2 Qualification tests. Qu

13、alification tests shall be conducted at a laboratory satisfactory to the Naval Sea Systems Command. Qualification tests shall consist of the tests specified in 4.2.1.“ 4.2.1.1, line 2: Delete “Bureau of Ships“ and substitute “NAVSEA“. 4.2.1.1(d), line 2: Delete “Government inspector“ and substitute

14、“Government representative“; line 4, delete “Bureau of Ships“ and substitute “NAVSEA“. 4.2.1.2, line 2: Delete “and series of the same type.“ and substitute “of the same type and series.“ Footnote: Delete and substitute: “Application for Qualification tests shall be made in accordance with “Provisio

15、ns Governing Qualification SD6“ (see 6.2 and 6.3)“ 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-Sb0E (3) 47 II SS9990b OY94542 O Pe Inlet pressure Trap series Ibhn MIL-T-WE( SHIPS) AMENDMENT 3 Minimum capacity pounds per hour Table V, dele

16、te and. substitute: 100 100 150 150 600 600 150 150 150 300 300 180 400 400 300 600 600 300 1500 1400 350 J - PAGE 8 4.2.5, line 1: Delete “Bureau of Ships“ and substitute “NAVSEA“. 4.3: Delete. PAGE 10 6.1, item (c): Delete and substitute: “(c) Type and size of end connections required (see 3.3.2).

17、“ 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-SbOE (3) Y7 999990b 0494543 2 Ip MIL-T-%OE( SHIPS) AMENDMENT 3 PAGE 11 6.2, delete and substitute: “6.2 With respect to products requiring qualification, awards will be made only for products

18、which are at the time set for opening of bids, qualified for inclusion in the applicable Qualified Products List QPL %o whether or not such products have actually been so listed by the date. The attention of the contractors is called to these requirements, and manufacturers are urged to arrange to h

19、ave the products that they propose to offer to the Federal Government tested for qualification in order that they may be eligible to be awarded contracts or orders for the products covered by this specification. The activity responsible for the Qualified Products List is Naval Sea Systems Command, S

20、EA 51222 Department of the Navy, Washington, DC 20362, and information pertaining to qualification of products may be obtained from that activity. Application for Qualification tests shall be made in accordance with “Provisions Governing Qualification SD-6“ (see 6.3).“ 6.3, delete and substitute: “6

21、.3 Copies of “Provisions Governing Qualification SD-6“ may be obtained upon application to Commanding Officer, Naval Publications and Forms Center, 5801 Tabor Avenue, Philadelphia, PA 19120.“ The margins of this amendment are marked with an asterisk (*) to indicate where changes (additions, modifica

22、tions, corrections, deletions) from the previous amendment were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous amendment. Preparing activity: Navy - SH (Project 4730-N079) 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-