BRITISH STANDARD AUTOMOBILE SERIES BS AU 50 3 1a 1985 (Superseding BS AU 50 3 1 1977) Tyres and wheels — Part 3 Valves — Section 1a Specification for valve dimensions UDC 629 113 012 551 – 396 2 Repro[.]
BRITISH STANDARD AUTOMOBILE SERIES BS AU 50-3.1 a:1 985 (Superseding BS AU 50-3 :1 977) Tyres and wheels — Part 3: Valves — Section a: Specification for valve dimensions UD C 62 1 5 – Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy BS AU 0-3.1 a:1 985 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Automobile Standards Committee (AUE/- ) to Technical Committee AUE/4 upon which the following bodies were represented: Agricultural Engineers’ Association British Industrial Truck Association British Pressure Gauge Manufacturers’ Association British Rubber Manufacturers’ Association Bus and Coach Council Department of Transport London Transport Executive Ministry of Defence Motor Cycle Association of Great Britain Motor Industry Research Association Retread Manufacturers’ Association Road Haulage Association Ltd Society of Motor Manufacturers and Traders Limited This British Standard, having been prepared under the direction of the Automobile Standards Committee, was published under the authority of the Board of BSI and comes into effect on 31 October 985 © BSI 02- 2000 First published as Part 964 Amendments issued since publication First revision April 974 Second revision as Part a: 985 The following BSI references relate to the work on this standard: Committee reference AUE/4 Draft for comment 84/78682 DC ISBN 80 4638 Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy Amd No Date of issue Comments BS AU 0-3.1 a:1 985 Contents Page C ommittees res p ons ib le Ins ide front cover Foreword ii 1.1 S cop e 1.2 D imens ions Figure — Tub e valves for p as senger cars Figure — Rim valves for p as s enger cars Figure — O ne p iece tub e valves for commercial vehicles Figure — Low b end tub e valves for commercial vehicles Figure — Two p iece, screw- on univers al typ e tub e valves for commercial vehicles Figure — Rim valves for commercial vehicles Figure — Large b ore tub e typ e s crew- on valves Figure — Large b ore s wivel typ e tub e valves of convertib le typ e for earthmovers Figure — Large b ore s wivel typ e rim valves of convertib le typ e for earthmovers Figure — S cooter and indus trial valves 10 Figure — Air water valves for agricultural machines 10 Figure — Air water valves for off the road machines 11 Figure — Trip le b end tub e valves 12 Pub lications referred to © BS I - 00 Figure 1 — Motorcycle valves Figure — Valve extensions Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy 12 Ins ide b ack cover i BS AU 0-3.1 a:1 985 Foreword This revision of this Section of BS AU 50- has been prepared under the direction of the Automobile Standards Committee It supersedes BS AU 50- : 977, which is withdrawn BS AU 50- was first published in 964 and revised in 974 In 977 the standards numbering system was changed by amendment to allow Sections covering valve threads to be published as Sections 2, and 4, and core dimensions as Sections and The present revision has been prepared to bring the standard up to date with current practice in industry Tyre, wheel, rim and valve requirements are given in the following Parts and Sections of BS AU 50: Tyres and wheels: — Part : Tyres; — Section 0: General; — Section : Car tyres ; — Section 2: Co m m ercial v ehicle tyres; — Section 3: Off- the- road tyres; — Section 4: Agricultural vehicle tyres; — Section 5: Industrial v ehicle tyres; — Section 6: Moto r cycle and scooter tyres; — Part 2: Wheels and rim s; — Section 0: General (including terms and definitions, and construction and workmanship) ; — Section : Rim p ro files and dim ens ions — Section 2: Wheel naves and hub centres; (including openings for valves) ; — Section 3: Wheel and hub studs and nuts, — Section 4: Sup p lem entary data for future dev elo p m ents — Section 5: Ro ad w heels m anufactured w ho lly or p artly o f light alloy for and b olts 1) ; 1) ; p assenger cars; — Section 6: Sp ecification fo r ro ad w heels m anufactured w holly or p artly of light allo y fo r m op eds and m o to r cycles ; — Section 7: Code of p ractice fo r the selection and care of w heels fo r com m ercial vehicles; — Section 8: Co de of p ractice for the s election and care o f w heels for p as senger cars (including caravans and light trailers) ; — Part 3: Valves; — Section : Valve dim ens ions; — Section 2: Tyre v alv e threads 5V1 , 5V2, — Section 3: Tyre v alv e threads 9V1 , 0V2, 2V1 — Section 4: Tyre v alv e threads 8V2, 0V1 , 1 V1 , 7V2, 7V3, 9V1 6V1 and 8V1 ; and 3V1 ; 3V2, 5V1 , 6V1 , 7V1 , and 20V1 ; — Section 5: Dim ens ions fo r ISO core cham b er No — Section 6: Dim ens ions fo r ISO core cham b er No for tyre inflation valv es; — Section 7: Code of p ractice for the selection and care of tyre inflatio n v alves for p as senger cars — for tyre inflation valv es; (including caravans and light trailers) ; Section 8: Code of p ractice for the selection and care of tyre inflatio n v alves for co m m ercial v ehicles 1) In preparation ii Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy © BSI 02- 2000 BS AU 0-3.1 a:1 985 A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their correct application Compliance with a British Standard does not of itself confer immunity from legal obligations Summary of pages This document comprises a front cover, an inside front cover, pages i to iv, pages to 2, an inside back cover and a back cover This standard has been updated (see copyright date) and may have had amendments incorporated This will be indicated in the amendment table on the inside front cover © BSI 02- 2000 Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy iii iv Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy blank BS AU 0-3.1 a:1 985 1 Scope Dimensions This Section of BS AU 50-3 specifies the form and basic dimensions of inflation valves for use with the tyres and rims specified in BS AU 50-1 and BS AU 50-2 The dimensions for inflation valves and valve bases, which are associated with the tyres in Part and the wheels, including valve apertures, in Part 2, shall be as given in Figure to Figure 15 of this Section Valve threads shall be in accordance with the requirements of Sections 2, and of BS AU 50-3 The valves are designated by numbers NOTE The titles of the publications referred to in this standard are listed on the inside back cover Plastic bush TR-B-6 Tube valve dimensions Valve hole Valve no dia A +0.4 mm TR 13 TR 15 5611 11.3 15.7 11.3 mm 35 35 43 B mm 11.7 16.5 11.7 NOTE Plastic bushes TR-B-6 are for use with TR 13 and 5611 valves when fitted in a 15.7 mm rim holes * Complying with BS AU 50-3.2 All linear dimensions are in millimetres Figure — Tube valves for passenger cars © BSI 02-2000 Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy BS AU 0-3.1 a:1 985 Rim valve dimensions Valve hole Valve no dia +0 A B C D E F mm mm mm mm TR 41 11.3 mm 35 42 5 TR 41 11.3 41 48 5 TR 41 5 24 20 35 42 TR 41 See Figure 2(b) TR 41 6S 11.3 See Figure 2(b) TR 41 11.3 61 5 mm 54 mm (a) Rim valves TR 41 3, TR 41 4, TR 41 and TR 41 for passenger cars (b) Rim valves TR 41 and TR 41 6S for passenger cars *Complying with BS AU 50- †Complying with BS AU 50- 3 All dimensions are in millimetres Figure — Rim valves for passenger cars Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy © BSI 02- 2000 © BSI 02-2000 Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy 96 106 115 125 134 147 154 161 TR 75A TR 76A TR 177A TR 77A TR 175A TR 78A TR 178A TR 179A Figure — One piece tube valves for commercial vehicles NOTE TR 227 valves are for use in single bend form only *Complying with BS AU 50-3.2 †Complying with BS AU 50-3.3 All linear dimensions are in millimetres 83 TR 274 144 137 130 117 108 98 89 79 66 49 mm mm 66 B A TR 227 Valve no Tube valve dimensions for commercial vehicles 15.0 to 12.5 +2 +2 mm in rim Slot width BS AU 50-3.1 a:1 985 BS AU 0-3.1 a:1 985 NOTE Valve nos 258, 259 and 261 are for use with slot widths in rims of 12.5 *Complying with BS AU 50-3.2 All linear dimensions are in millimetres +2 +2 to 15.0 Figure — Low bend tube valves for commercial vehicles Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy © BSI 02-2000 BS AU -3 a: 985 NOTE Stem pre-bent single, double or triple bend NOTE Dimensions A and B are according to application +2 +2 NOTE These valves are for use with slot widths in rims of 12.5 to 15.0 *Complying with BS AU 50-3.2 All dimensions are in millimetres Figure — Two pie ce , screw-on universal type tub e valve s for commercial ve hicle s © BSI 02-2000 Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy BS AU 0-3.1 a:1 985 Rim valve dimensions for commercial vehicles A Valve no mm B mm µ Valve hole degree mm C mm dia 964 — — 36 — 5629B 29 60 — 17 ° 30 ½ 5632 — — 82 — 1485 25 60 — 27 1486 25 38 — 27 1487 25 85 — 27 1500 25 50 — 27 9.7 +0.3 *Complying with BS AU 50-3.2 †Complying with BS AU 50-3.4 All linear dimensions are in millimetres Figure — Rim valves for commercial vehicles Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy © BSI 02-2000 BS AU 0-3.1 a:1 985 *Complying with BS AU 50-3.3 †Complying with BS AU 50-3.2 All linear dimensions are in millimetres Figure — Large bore tube type screw-on valves © BSI 02-2000 Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy BS AU 0-3.1 a:1 985 NOTE Stems for SP 4000 spuds should be in 13 mm increments up to 254 mm length and in 25 mm increments thereon NOTE These stems, together with TR J651 and TR J670 may be used interchangeably with TR SP 4000 and TR SP spud assemblies NOTE These valves are for use with rim holes of 20.5 +0.5 mm diameter *Complying with BS AU 50-3.3 †Complying with BS AU 50-3.2 All linear dimensions are in millimetres Figure — Large bore swivel type tube valves of convertible type for earthmovers Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy © BSI 02-2000 BS AU 0-3.1 a:1 985 NOTE These stems may be used interchangeably with TR SP 4000 spud These valves are for use with rim holes of 20.5 +0.5 mm diameter *Complying with BS AU 50-3.3 †Complying with BS AU 50-3.2 NOTE All linear dimensions are in millimetres Figure — Large bore swivel type rim valves of convertible type for earthmovers Valve dimensions Valve no A mm NOTE These valves are for use with rim holes of 10.2 B mm C mm µ± degrees 5645 51 33 17 90 5646 57 38 18 80 +0.3 diameter *Complying with BS AU 50-3.2 All linear dimensions are in millimetres Figure — Scooter and industrial valves © BSI 02-2000 Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy BS AU 0-3.1 a:1 985 NOTE These valves are for use with rim holes of 8.8 +0.3 diameter *Complying with BS AU 50-3.2 All dimensions are in millimetres Figure 1 — Motorcycle valves Valve dimensions A B mm mm Valve no NOTE These valves are for use with rim holes of 15.7 TR 218A 47.5 27 TR 220A 56 35.5 +0.4 diameter *Complying with BS AU 50-3.2 †Complying with BS AU 50-3.3 All dimensions are in millimetres Figure — Air water valves for agricultural machines 10 Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy © BSI 02-2000 BS AU 0-3.1 a:1 985 NOTE These valves are for use with rim holes of +0 diameter (a) Straight, clamp- in type valves Valve no NOTE These valves are for use with rim holes of A B C µ mm mm mm degree TR 621 A 39 75 40 65 TR 622A 44 115 47 90 TR 623A 39 57 22 65 +0 diameter *Complying with BS AU 50- †Complying with BS AU 50- 3 All dimensions are in millimetres (b) Bent clamp- in type valves Figure — Air water valves for off the road machines © BSI 02- 2000 Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy 11 BS AU 0-3.1 a:1 985 NOTE These valves are for use with rim slots of width 12.5 +2 +2 to 15 *Complying with BS AU 50-3.2 †Complying with BS AU 50-3.3 All linear dimensions are in millimetres Figure — Triple bend tube valves Extension dimensions Extension no *Complying with BS AU 50-3.2 All dimensions are in millimetres A B mm mm 7381 101 77.5 7382 151.5 128.5 14068 70 45 14069 89.5 65 Figure — Valve extensions 12 Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy © BSI 02-2000 BS AU 0-3.1 a:1 985 Publications referred to BS AU 0, Tyres and w heels BS AU 0- , Tyres BS AU 0- , Wheels and rim s BS AU 0- , Valves BS AU 0: S ection , Tyre valv e threads 5V1 , 5V2, 6V1 and 8V1 BS AU 0: S ection , Tyre valv e threads 9V1 , 0V2, 2V1 and 3V1 BS AU 0: S ection 4, Tyre valv e threads 8V2, 0V1 , 1 V1 , 3V2, 5V1 , 6V1 , 7V1 , 7V2, 7V3, 9V1 and 20V1 © BS I - 00 Reprodu ced by I H S u n d er l i cen se wi th BSI - U n trol l ed Copy BS AU 0-3.1 a:1 985 BSI — British Standards Institution BS I is the indep endent national b ody res p ons ib le for p rep aring Britis h S tandards It p res ents the UK view on s tandards in E urop e and at the international level It is incorp orated b y Royal C harter Revisions Britis h S tandards are up dated b y amendment or revis ion Us ers of Britis h S tandards should make s ure that they p oss es s the latest amendments or editions It is the constant aim of BS I to imp rove the quality of our p roducts and services We would b e grateful if anyone finding an inaccuracy or amb iguity while us ing this Britis h S tandard would inform the S ecretary of the technical committee res p ons ib le, the identity of which can b e found on the inside front cover Tel: 02 89 96 90 00 Fax: 02 89 96 40 BS I offers memb ers an individual up dating s ervice called PLUS which ens ures that s ub s crib ers automatically receive the lates t editions of s tandards Buying standards O rders for all BS I, international and foreign s tandards p ub lications s hould b e addres s ed to C us tomer S ervices Tel: 899 00 Fax: 899 7001 In res p ons e to orders for international standards , it is BS I p olicy to sup p ly the BS I imp lementation of thos e that have b een p ub lis hed as Britis h S tandards, unless otherwis e requested Information on standards BS I p rovides a wide range of information on national, E urop ean and international standards through its Lib rary and its Technical H elp to E xp orters S ervice Various BS I electronic information s ervices are also availab le which give details on all its p roducts and s ervices C ontact the Information C entre Tel: 02 89 96 71 1 Fax: 02 89 96 048 S ub s crib ing memb ers of BS I are kep t up to date with s tandards develop ments and receive sub s tantial discounts on the p urchase p rice of s tandards For details of thes e and other b enefits contact Memb ership Adminis tration Tel: 02 89 96 70 02 Fax: 02 89 96 00 Copyright C op yright s ub s is ts in all BS I p ub lications BS I als o holds the cop yright, in the UK, of the p ub lications of the international s tandardization b odies E xcep t as p ermitted under the C op yright, D es igns and Patents Act 988 no extract may b e rep roduced, s tored in a retrieval s ystem or transmitted in any form or b y any means – electronic, p hotocop ying, recording or otherwis e – without p rior written p ermis s ion from BS I This does not p reclude the free us e, in the cours e of imp lementing the standard, of necess ary details such as s ymb ols, and size, typ e or grade designations If thes e details are to b e used for any other p urp os e than imp lementation then the p rior written p ermiss ion of BS I must b e ob tained If p ermis sion is granted, the terms may include royalty p ayments or a licensing agreement D etails and advice can b e ob tained from the C op yright Manager BS I 89 C his wick H igh Road London W4 4AL Reprodu ced by I H S u n d er l i cen se wi th BSI - 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