AWWA C541-2008 Hydraulic and Pneumatic Cylinder and Vane-Type Actuators for Valves and Slide Gates (First Edition)《阀门和滑动闸门用水压缸和气压缸以及轮叶型致动器 第一版[替代 AWWA C540 AWWA C540]》.pdf

《AWWA C541-2008 Hydraulic and Pneumatic Cylinder and Vane-Type Actuators for Valves and Slide Gates (First Edition)《阀门和滑动闸门用水压缸和气压缸以及轮叶型致动器 第一版[替代 AWWA C540 AWWA C540]》.pdf》由会员分享，可在线阅读，更多相关《AWWA C541-2008 Hydraulic and Pneumatic Cylinder and Vane-Type Actuators for Valves and Slide Gates (First Edition)《阀门和滑动闸门用水压缸和气压缸以及轮叶型致动器 第一版[替代 AWWA C540 AWWA C540]》.pdf（40页珍藏版）》请在麦多课文档分享上搜索。

1、 ANSI/AWWA C541-08 (First Edition) Hydraulic and Pneumatic Cylinder and Vane-Type Actuators for Valves and Slide Gates AWWA Standard Effective date: Nov. 1, 2009. First edition approved by AWWA Board of Directors Jan. 27, 2008. Approved by American National Standards Institute March 27, 2008. 6666 W

2、est Quincy Avenue Advocacy Denver, CO 80235-3098 Communications T 800.926.7337 Conferences www.awwa.org Education and TrainingScience and TechnologySections The Authoritative Resource on Safe Water SM Copyright 2009 American Water Works Association. All Rights Reserved.ii AWWA Standard This document

3、 is an American Water Works Association (AWWA) standard. It is not a specification. AWWA standards describe mini- mum requirements and do not contain all of the engineering and administrative information normally contained in specifications. The AWWA standards usually contain options that must be ev

4、aluated by the user of the standard. Until each optional feature is specified by the user, the product or service is not fully defined. AWWA publication of a standard does not constitute endorse- ment of any product or product type, nor does AWWA test, certify, or approve any product. The use of AWW

5、A standards is entirely voluntary. This standard does not supersede or take precedence over or displace any applicable law, regulation, or codes of any governmental authority. AWWA standards are intended to represent a consensus of the water supply industry that the product de- scribed will provide

6、satisfactory service. When AWWA revises or withdraws this standard, an official notice of action will be placed on the first page of the classified advertising section of Journal AWWA. The action becomes effective on the first day of the month following the month of Journal AWWA publication of the o

7、fficial notice. American National Standard An American National Standard implies a consensus of those substantially concerned with its scope and provisions. An American National Standard is intended as a guide to aid the manufacturer, the consumer, and the general public. The existence of an America

8、n National Standard does not in any respect preclude anyone, whether that person has approved the standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standard. American Na- tional Standards are subject to periodic review, and

9、users are cautioned to obtain the latest editions. Producers of goods made in conformity with an American National Standard are encouraged to state on their own responsibility in advertising and promotional materials or on tags or labels that the goods are produced in conformity with particular Amer

10、ican National Standards. Ca u t i o n n o t i C e : The American National Standards Institute (ANSI) approval date on the front cover of this standard indicates comple- tion of the ANSI approval process. This American National Standard may be revised or withdrawn at any time. ANSI procedures require

11、 that action be taken to reaffirm, revise, or withdraw this standard no later than five years from the date of publication. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute, 25 West 43rd Street,

12、 Fourth Floor, New York, NY 10036; (212) 642-4900. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information or retrieval system, except in the form of brief excerpts or

13、quotations for review purposes, without the written permission of the publisher. Copyright 2009 by American Water Works Association Printed in USA Copyright 2009 American Water Works Association. All Rights Reserved.iii Committee Personnel The AWWA Standards subcommittee on Hydraulic and Pneumatic A

14、ctuators, which reviewed and approved this standard, had the following personnel at the time of approval: Mike Ford, Chair J.V. Ballun, Val-Matic Valve & Manufacturing Corporation, Elmhurst, Ill. (AWWA) B.E. Bosserman, Engineering Consultant, Mission Viejo, Calif. (AWWA) T.M. Curry, Laurel, Md. (AWW

15、A) M. Ford, Kinetrol USA Inc., Wakefield, R.I. (AWWA) A.W. Libke, DeZURIK Water Controls, Sartell, Minn. (AWWA) W.H. Peffley, Crawford Murphy & Tilly, Springfield, Ill. (AWWA) S. Richardson, Kinetrol USA Inc., Chaska, Minn. (AWWA) F.J. Washburn, Rotork Controls Inc., Rochester, N.Y. (AWWA)The AWWA S

16、tandards Committee on Power Actuating Devices for Valves and Slide Gates, which reviewed and approved this standard, had the following personnel at the time of approval: Fred L. Hinker, Chair Amzad Ali, Vice-Chair General Interest Members G.A. Aldworth, Aldworth Engineering Inc., Toronto, Ont. (AWWA

17、) B.E. Bosserman, Engineering Consultant, Mission Viejo, Calif. (AWWA) F.L. Hinker, Consulting Engineer, Santa Rosa, N.M. (AWWA) T.J. McCandless,* Standards Engineer Liaison, AWWA, Denver, Colo. (AWWA) C.L. McLain,* Standards Council Liaison, Moorhead Public Service, Moorhead, Minn. (AWWA) J.P. Musi

18、ch, Wright-Pierce, Topsham, Maine (NEWWA) W.H. Peffley, Crawford Murphy & Tilly, Springfield, Ill. (AWWA) Producer Members R. Arnold, Rotork Controls Inc., Rochester, N.Y. (MSS) J.V. Ballun, Val-Matic Valve & Manufacturing Corporation, Elmhurst, Ill. (AWWA) P.E. Brunelle, Rodney Hunt Company, Orange

19、, Mass. (AWWA) L.H. Elliott, EIM Company Inc. Valve Controls, Missouri City, Texas (VMA)* Liaison, nonvoting Copyright 2009 American Water Works Association. All Rights Reserved.iv R.D. Oaks, AUMA Actuators Inc., Canonsburg, Pa. (AWWA) M.D. Rooney,* Lynchburg, Va. (AWWA) User Members A. Ali, Greater

20、 Vancouver Water District, Burnaby, B.C. (AWWA) T.M. Curry, Laurel, Md. (AWWA) T.W. Knowlton, Salem & Beverly Water Supply Board, Beverly, Mass. (NEWWA) D.M. Reidy, Veolia Water, Indianapolis, Ind. (AWWA) D.C. Stone, Denver Water Department, Denver, Colo. (AWWA)* Alternate Copyright 2009 American Wa

21、ter Works Association. All Rights Reserved.v Contents All AWWA standards follow the general format indicated subsequently. Some variations from this format may be found in a particular standard. Foreword I Introduction . vii I.A Background vii I.B History . vii I.C Acceptance . vii II Special Issues

22、 vii II.A Discussion vii II.B Hydraulic Fluid . viii III Use of This Standard . viii III.A Purchaser Options and Alternatives viii III.B Modification of Standard x IV Major Revisions. xi V Comments xi Standard 1 General 1.1 Scope . 1 1.2 Purpose 2 1.3 Application. 2 2 References 3 3 Definitions . 4

23、4 Requirements 4.1 Materials 6 4.2 Data to Be Furnished by Actuator Manufacturer 6 4.3 Actuator Sizing . 7 4.4 Cylinder and Vane-Type Actuators General Design . 8 4.5 Hydraulic/Pneumatic Actuator Application 15 4.6 Painting and Coatings 18 5 Verification 5.1 General 18 5.2 Proof-of-Design Tests . 18

24、 5.3 Performance Tests . 20 5.4 Test Certification 21 5.5 Inspection and Testing 21 6 Delivery 6.1 Marking . 22 6.2 Packaging, Shipping, and Storage . 22 6.3 Affidavit of Compliance . 22 Appendix A ANSI/AWWA C541-08 Pneumatic or Hydraulic Actuator Data Form . 23 Figure 1 Types of Actuators and Cylin

25、ders Described in This Standard . 2 T able 1 Prototype Actuator Test Cycles Required . 20 SEC. PAGE SEC. PAGE Copyright 2009 American Water Works Association. All Rights Reserved.This page intentionally blank. Copyright 2009 American Water Works Association. All Rights Reserved.vii Introduction. I.

26、Background. I.A. This standard describes hydraulic and pneumatic cylinder- and vane-type-actuating devices that are externally mounted on gate, ball, plug, cone, globe, and butterfly valves and on slide gates suitable for use in water utilities. This standard does not cover pilot and control apparat

27、us used to actuate the operating device. History. I.B. The first edition of the ANSI/AWWA C540 standard, published in 1987, was the result of 12 years of effort by the AWWA Standards Committee on Power-Actuating Devices for Valves and Sluice Gates. The committee was formed by AWWA in 1974 and charge

28、d with the development of standards on prime movers for valves and sluice gates, including electric motors and cylinders employing air, water, and oil. The second edition of the ANSI/AWWA C540 standard was approved by the AWWA Board of Directors on June 6, 1993, and added quarter-turn actuators. The

29、 third edition was approved on June 16, 2002. It added vane-type actuators and digital controls. In 2004, the original single standard was split by the Standards Council into two separate standards, one for electric motor-actuated devices (C542) and this one (C541) for hydraulic and pneumatic cylind

30、er and vane-type actuators. These two standards replace the ANSI/AWWA C540 standard. This first edition of ANSI/ AWWA C541 was approved on January 27, 2008. Acceptance. I.C. NSF/ANSI 60 Drinking Water ChemicalsHealth Effects, and NSF/ANSI 61, Drinking Water System ComponentsHealth Effects are not ap

31、plicable to this standard. Special Issues. II. Discussion. II.A. At the time this standard was approved, existing AWWA standards reference ANSI/AWWA C540 rather than include the new separate power- actuator standards, ANSI/AWWA C542, Electric Motor Actuated Devices for Valves and Slide Gates, and AN

32、SI/AWWA C541, Hydraulic and Pneumatic Cylinders and Vane-Type Actuators for Valves and Slide Gates. ANSI/AWWA C541 describes only the design and performance of those actuating devices applied to systems with operating pressures normally encountered in water utilities. Purchasers of hydraulic and pne

33、umatic cylinder- and vane-type-actuating devices should carefully review the requirements of this standard, evaluate the ForewordThis foreword is for information only and is not a part of ANSI/AWWA C541. Copyright 2009 American Water Works Association. All Rights Reserved.viii information to be prov

34、ided to the manufacturer, and review the data to be supplied by the manufacturer. Such evaluations are essential to ensure proper application of hydraulic and pneumatic cylinder and vane-type actuated device for the intended use. Specific requirements for controls and accessories and other items not

35、 described in this standard must be included in the purchase documents. Hydraulic Fluid. II.B. Caution should be used in the selection of a hydraulic fluid to be used in a cylinder actuator. In the event of a malfunction involving leakage of fluid into the water supply, it is essential that the hydr

36、aulic fluid not impart any taste or odor or contain any organic or inorganic substance harmful to the water supply or the consuming public. If potable water is used as the hydraulic fluid, care must be taken to prevent backflow of this water back into the potable system. Use of This Standard. III. I

37、t is the responsibility of the user of an AWWA standard to determine that the products described in that standard are suitable for use in the particular application being considered. This standard includes certain options that must be selected and specified by the purchaser to completely describe an

38、d obtain the actuator desired. In addition to the factors in Sec. III.A, Purchaser Options and Alternatives, other factors to be considered when sizing an actuator are described in Sec. 4.3, Actuator Sizing. The following summarizes the options that must be selected and the data that should be cover

39、ed in the purchase documents covering actuators manufactured in accordance with this standard: Purchaser Options and Alternatives. III.A. The following items should be provided or requested by the purchaser: Standard usedthat is, ANSI/AWWA C541, Hydraulic and Pneumatic 1. Cylinder and Vane-Type Actu

40、ators for Valves and Slide Gates, of latest revision. Specific actuator and equipment data. 2. Data Form Sheet (appendix A). This standard allows the use of a. galvanized tie rods (Sec. 4.4.4.8, 4.4.5.8, and 4.4.6.8). Electrogalvanizing is allowed. Users should be aware that electrogalvanizing offer

41、s limited cor- rosion protection. If corrosion resistance is a concern, then the user should require stainless-steel rods. Driver mediumair, water, or oil (Sec. 4.5.5.1). b. Driver-medium properties if differing from those in Sec. 4.5.5.2. c. Minimum and maximum pressure of driver medium when the d.

42、 valve or slide gate is to be operated (Sec. 4.5.3). If required, adjustable flow-control devices and opening and clos- e. ing speeds if other than specified (Sec. 4.5.2). Copyright 2009 American Water Works Association. All Rights Reserved.ix Need for special auxiliaries, such as fail-safe, spring-

43、return pneu- f. matic or mechanical override. Controls and special devices, such as solenoid valves, additional g. speed-control valves, manually operated valves, interconnecting piping, limit switches, and positioners. Voltage available for solenoid valves. h. Control signal available for positione

44、rs. i. Special communication protocol. j. Major design features (Sec. 4.4.3, Sec. 4.4.4, Sec. 4.4.5, Sec. 4.4.6, k. and Sec. 4.4.8). Pneumatic actuator prelubrication (Sec. 4.5.5.3.2). l. Data by supplier: On request by the purchaser, the supplier should m. provide the following: Certification of no

45、nmetallic-cylinder-material confirmation 1) tests (Sec. 4.4.6.9). Certification of proof-of-design test (Sec. 5.2). 2) Certification of performance test (Sec. 5.3). 3) Affidavit of compliance (Sec. 6.3). 4) Drawings and manuals (Sec. 4.2). 5) Valve and slide gate characteristics. 3. Size and type of

46、 valve or slide gate to be driven by the actuator. a. Stem or shaft diameter at point of attachment. b. Rising stem, nonrising stem, or quarter turn. c. Lead, pitch thread, orientation, or keyway dimensions. d. Direction of rotation of actuator handwheel to open valve or slide e. gate if other than

47、counterclockwise (Sec. 4.4.7.4). Weight of gate and stem for slide gate. f. Seating/unseating torque in foot-pounds (newton-meters), maxi- g. mum dynamic torque in foot-pounds (newton-meters) and, when appli- cable, thrust in pounds (newtons). Maximum torque/thrust capability of the valve or slide g

48、ate. h. Minimum hydraulic or pneumatic pressure available for sizing i. actuator (Sec. 4.3.1.3). Failure mode on loss of power: fail open, fail close, or fail in last j. position on loss of air or hydraulic pressure, control signal, or both. Operating requirements. 4. Copyright 2009 American Water W

49、orks Association. All Rights Reserved.x Type of service. a. Openclose. Give frequency of operation and travel time duty 1) cycle. Throttling/Modulating. Give operation conditions and input 2) signal to actuator. Operating-cycle requirements. T ravel time in inches (linear) or b. degrees (rotary) per second (or minute) from fully open to fully closed posi- tions and fully closed to fully open positions under operating conditions. Note: Unless otherwise specified by the purchaser, actuators will be provid- ed with adjustable opening and closing times between 30 and 60