ASTM F1750-2016 Standard Specification for Paintball Marker Threaded-Propellant Source Interface《彩弹枪螺纹药源接口的标准规格》.pdf

1、Designation: F1750 11 (Reapproved 2015)F1750 16 An American National StandardStandard Specification forPaintball Marker Threaded-Propellant Source Interface1This standard is issued under the fixed designation F1750; the number immediately following the designation indicates the year oforiginal adopt

2、ion or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the male and female threaded connectors used to

3、 interface a propellant source with a normalworking output pressure of 10 342 kPa (1800 psig) or less to a paintball marker.1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.1.3 This standard does not purport to address all of

4、the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D2240 Test Method for Rubbe

5、r PropertyDurometer HardnessF2272 Specification for Paintball Markers2.2 ANSI Standard:3ANSI Y14.5M1994 Dimensioning and Tolerancing2.3 CGA Standard:4CGA-320 .825-14NGO-RH-EXT (Flat Nipple)2.4 Federal Standard:5FED-STD-H28/9A 24 March 1989 Federal Standard Screw-Thread Standards for Federal Services

6、 Section 9 Gas CylinderValveOutlet and Inlet Threads2.5 Military Standard:5MS28775 O-Ring Dash Sizes3. Connector Gender Assignment3.1 The female connector is that connector which is configured as part of the paintball marker conforming to SpecificationF2272.3.2 The male connector is that connector w

7、hich is configured as part of the propellant source.4. Materials and Manufacture4.1 The male and female connectors shall be made from materials that are compatible with CO2, compressed air, or gaseousnitrogen. The materials and processes used to manufacture male and female connectors shall result in

8、 items with mechanicalstrength sufficient to pass a 20 684-kPa (3000-psig) proof pressure check without failure or any degradation to function.4.2 The O-ring seal shall be made from an elastomer compatible with CO2, compressed air, or gaseous nitrogen. The O-ringseal shall have a hardness that will

9、register a Type A durometer reading of 90 6 5. The O-ring shall conform dimensionally toMS28775-015 and conform to Test Method D2240.1 This specification is under the jurisdiction of ASTM Committee F08 on Sports Equipment, Playing Surfaces, and Facilities and is the direct responsibility ofSubcommit

10、tee F08.24 on Paintball and Equipment.Current edition approved April 1, 2015April 1, 2016. Published August 2015April 2016. Originally approved in 1996. Last previous edition approved in 20112015 asF1750 11.F1750 11 (2015). DOI: 10.1520/F1750-11R15.10.1520/F1750-16.2 For referencedASTM standards, vi

11、sit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.3 Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New Y

12、ork, NY 10036.4 Available from Compressed Gas Association (CGA), 1725 Jefferson Davis Hwy., Suite 1004, Arlington, VA 22202-4102.5 Available from U.S. Government Printing Office Superintendent of Documents, 732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401.This document is not an ASTM sta

13、ndard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cas

14、es only the current versionof the standard as published by ASTM is to be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States14.3 The O-ring seal shall be installed on the male connector in the groove descr

15、ibed by Dimensions C and K on Fig. 1.4.4 The male and female connectors shall not have any sharp edges or hanging burrs.All sharp edges will be broken R.38 MAX(R.015 MAX).5. Performance5.1 The interface is intended for use with compressed air, gaseous nitrogen, or CO2.5.2 The maximum operating press

16、ure of the interface is 10 342 kPa (1800 psig).5.3 The maximum allowable leakage at 10 342 kPa (1800 psig) is 0.1 cm3/min.5.4 The male connector shall incorporate a means for propellant shutoff that shall meet the maximum leakage requirement.5.5 When the male and female connectors are joined and pre

17、ssurized, together they shall meet the maximum leakagespecification.6. Physical Envelope6.1 The male connector shall conform to the physical envelope described in Fig. 1.6.2 The female connector shall conform to the physical envelope described in Fig. 2.7. Valve Core7.1 The male connector may contai

18、n, as a means of propellant shutoff, a valve core to provide for an automatic shutoff of flowat the time of disconnection. The stem of the valve core shall not protrude beyond the face of the male connector, that surfacedesignated as Datum B in Fig. 1. Full flow must be achieved when the stem of the

19、 valve core has been depressed 1.78 mm (0.070in.) from the surface designated as Datum B in Fig. 1. The stem of the valve core shall be able to be depressed to a minimum depthof 2.54 mm (0.100 in.) below Datum B without being damaged. If a valve core is not used there shall not be any feature of the

20、male connector which will interfere with the valve opening feature of the female fitting.8. Venting8.1 The female connector shall have a provision for the self venting of residual gas pressure prior to the disconnection of thethreaded interface. Fig. 2 (Dimensions D and H) shows a recommended locati

21、on and feature size for a vent hole.Dimension SI InchesA 22.86 min 0.900 minB 18.46/17.02 0.727/0.670C 14.66 0.08 0.577 0.003D R.25 0.13 R.010 0.005E 17.60/17.40 0.693/0.685F 16.66 min 0.656 minG 6.35 0.13 0.250 0.005H 2.54 0.5 0.100 0.020J 1.02 0.13 0.040 0.005K 2.16 0.08 0.085 0.003N 0.38 0.13 45

22、3 0.015 0.005 45 3M R 5.54 0.38 R.218 0.015FIG. 1 Male ConnectorF1750 1629. Operating Temperatures9.1 The interface shall have an operating range from 40 to + 54C (40 to + 130F).10. Flow10.1 The interface shall flow not less than 170 sL/min at 689 kPa (6 S.C.F.M. at 100 psid).10.2 The feature allowi

23、ng flow through the female connector shall lie within the area designated by minimum Dimension Min Fig. 2.10.3 The feature allowing flow through the male connector shall lie within the area designated by Dimension M in Fig. 1.11. Keywords11.1 paintball marker; propellantASTM International takes no p

24、osition respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsib

25、ility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn.Your comments are invited either for revision of this standard or for additional standardsand should be addressed to A

26、STM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the addres

27、s shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 61

28、0-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ SI InchesA 15.75 0.13 0.620 0.005B 5.08 0.13 0.200 0.005C 1.91 0.13 0.075 0.005D 7.32 0.13 0.288 0.005E 3.18 0.13 0.125 0.005F 17.78/17.63 0.700/0.694G 0.89 min 0.035 minH 0.79 min 0.031 minJ R.64 max R.025 maxK 9.40 min 0.370 minM R 4.78 max R.188 maxO 21.59 0.254 0.85 0.010FIG. 2 Female ConnectorF1750 163