Home

PDCPD Butterfly Valve UA-010E-5.indd

image

Contents

1. 1 Connection with short pipes Stand S 1 1 Install the valve between flanges and open the valve slightly Fig 3 1 2 Set the short pipes Fig 4 Set the short pipes with suitable stands so that the center of the valve in the upright position aligns with that of the short pipe Using a cloth wipe foreign matter away from the flange surfaces of the short pipes 1 3 Cleaning Stand the valve upright Fig 5 Wind the nylon sling around the head part of the body and gradually raise it up After standing the valve upright wipe foreign matter away from the seat with a cloth 1 4 Lower the valve gradually between the short pipes on to the spacer Lower the valve carefully without damaging the flange surfaces of short pipes 1 5 Connect the valve temporary with one of short pipes Fig 7 Match the bolt hole of the short pipe with that of the valve and put four stud bolts into the inserted metal parts then tighten nuts lightly with hand 1 6 Set another short pipe with the valve Fig 8 L Loop the short pipe and tighten nuts as the same procedure as Figure 8 Ar 1 7 Put the bolts into the penetrated bolt holes and plumb in Fig 9 Ae dam a Aee Mmeo am miran ominal oize Imension Move the pipe gradually to match holes one another and set nuts zoos 210 828 1 8 Tighten the nuts Table 3 80
2. Handling of Residual and Waste Materials A D Make sure to consult a waste treatment dealer for recommendations on the proper disposal of plastic valves Warni Pe Poisonous gas is generated when the valve is burned improperly Product Warranty Be sure to read the following description of our product warranty Always observe the specifications of and the precautions and instructions on using our product We always strive to improve product quality and reliability but cannot guarantee perfection Therefore should you intend to use this product with any equipment or machinery that may pose the risk of serious or even fatal injury or property damage ensure an appropriate safety design or take other measures with sufficient consideration given to possible problems We shall assume no responsibility for any inconvenience stemming from any action on your part without our written consent in the form of specifications or other documented approval The related technical documents operation manuals and other documentation prescribe precautions on selecting con structing installing operating maintaining and servicing our products For details consult with our nearest distributor or agent Our product warranty extends for one and a half years after the product is shipped from our factory or one year after the product is installed whichever comes first Any product abnormality that occurs during the warranty period or which is
3. 665 9938 Fax 66 2 665 9939 Europe Representative Office Kaiser Friedrich Promenade 61 D 61348 Bad Homburg v d H Germany Tel 49 6172 9175 0 Fax 49 6172 9175 25 Shanghai Branch Office RM 1305 Orient International Plaza Part C No 85 Lou Shan Guan Road Shanghai China 200336 Tel 21 6278 7862 Fax 21 6278 7892 ASAHI AMERICA Inc 35 Green Street P O Box 653 Malden Massachusetts 02148 U S A Tel 1 781 321 5409 Fax 1 781 321 4421 Information in this manual is subject to change without notice 201106 5 1O E
4. handle Caution Q Store products in their corrugated cardboard boxes Avoid exposing products to direct sunlight and store them indoors at room temperature Also avoid storing products in areas with excessive temperatures Corrugated cardboard packages become weaker as they become wet with water or other liquid Take care in storage and handling After unpacking the products check that they are defect free and meet the specifications Inspection Items A Q O Check for flaw crack or deformation on the valve O Check for leaks to the outside or inside eee O Check for the smoothness of handle operation O Check that all fasteners are tight O Ensure that the seat flange is not excessively protruded or retracted al Operating Instructions A Q Using a positive pressure gas with our plastic piping may pose a dangerous condition due to the repellent force Naming particular to compressible fluids even when the gas is under similar pressures used for liquids Therefore be sure to take the necessary safety precautions such as covering the piping with protective material For inquiries please contact us For conducting a leak test on newly installed piping be sure to check for leaks under water pressure If absolutely necessary to use a gas in testing please consult your nearest service station beforehand Be sure to conduct a safety check on all hand and power tools to be used before beginning work Wear protective gloves and sa
5. 0 32 240 9 45 Tighten the nuts in a diagonal manner ___ 900 36 _ 240 9 45 s 1000 40 300 11 81 All penetrated bolts should be tightened first and the inserted metal parts will 4100 44 00 TTB be tightened after 1200 48 350 13 80 2 Installation Using the nylon sling lift up around the flange sides of both short pipes to set in the required position Hook a wire on the eyebolt so that the whole valve can not be turned Fig 10 Table 3 lt Recommended torque value gt Nominal Size 700 800 900 1000 1100 1200 mm inch 28 32 36 40 44 48 Torque value Nem lb inch 130 1152 170 1506 200 1772 220 1950 ASAHI AV VALVES For the Owner and the Installing Contractor PDCPD BUTTERFLY VALVES ASAHI AV User s Guide Serial No UA 010E Operating Procedure A When operating the handle be sure to do so with your hand Caution q j q q In case of Gear Type the indicator shows the position of the disc on the top of gear box I I For the full shut close position the indication shows Shut S For the full opened position the indication shows Open O Full closed position Full opened position
6. For the Owner and the Installing Contractor PDCPD BUTTERFLY VALVES ASAHI AV User s Guide Serial No UA 010E Read and use the information contained within these documents This User s Guide contains information important to the proper installation maintenance and safe use of the PDCPD BUTTERFLY VALVES store in an easily accessible location Warning amp Caution Signs A This symbol reminds the user to take caution due to the potential for serious injury or death arning This symbol reminds the user to take caution due to the potential for damage to the valve if used in such a manner Caution Prohibited amp Mandatory Action Signs S Prohibited When operating the valve this symbol indicates an action that should not be taken D Mandatory action When operating the valve this symbol indicates mandatory actions that must be adhered to General Information for Transportation Unpacking and Storage When suspending and supporting a valve take care and do not stand under a suspended valve Warning This valve is not designed to handle impacts of any kind Avoid throwing or dropping the valve Avoid scratching the valve with any sharp object Do not over stack cardboard shipping boxes Excessively stacked packages may collapse Avoid contact with any coal tar creosote insecticides vermicides or paint The force of swelling may damage the valve When transporting a valve do not carry it by the
7. c does not contact 700 28 649 25 55 them in any setting Misalignment will result in damage to the valve 800 32 743 29 25 Fig 2 Table 1 900 34 848 33 39 The gasket is un necessary The seat carries out of the role of the 1000 36 936 36 85 gasket 1100 44 1054 41 50 1200 48 1136 44 72 S7 For the Owner and the Installing Contractor PDCPD BUTTERFLY VALVES ASAHI AV User s Guide Serial No UA 010E Installation Procedure I L A S Tighten the bolt nuts of the valve and the flange on the penetrated bolt Caution at first and then tighten the bolt nuts on the inserted metal parts Q The valve disc is in the position indicated by solid lines in figure to the right prior to shipment from the factory If the valve is opened or closed after unpacking it must be reset in this position before installation Failure to do so will result in damage to the surface of the valve seat during handling and installation When you insert a valve between flanges please insert after extending the fields of flanges fully If you insert a valve by force without fully extending fields of flanges a liner may be turned over and suffer a crack Tighten the bolts and nuts gradually with a torque wrench in a diagonal manner au amp Face to face dimensiont 100mm 4 Short pipe Center to end dimension p 50mm 2
8. emperature changes or periods of prolonged storage rest or operation Wear protective gloves and safety goggles as fluid remain in the valve even if the pipeline is empty You may be injured When operating the handle be sure to do so with your hand Using a tool may damage the handle Installation Procedure PDCPD BUTTERFLY VALVE 700mm 28 1200mm 48 Gear type Refer to the following details A S Lift the valve up by looping a belt around the gearbox Fig 1 The Warning eyebolt in the gearbox is designed to support the weight of gearbox about 500kg so avoid lifting up the whole valve with the eyebolt Use it just as a support to stand the valve upright When installing pipes and valves ensure that they are not subjected eae to tension compression bending impact or other excessive stress a Take care not to over tighten the Bolt Nut The valve can be damaged hee Do not install the valve with the disc fully closed The disc may pinch into the seat resulting in a high operating torque and preventing the WP valve from operating properly Q Use flat faced flanges for connection to AV Valves Table1 lt Inside Diameter of the Connection Part gt Ensure that the mating flanges are of the same standards Nominal Size mm Diameter Dmr inch Care must be used during piping installation to ensure that the pipes inch or flanges are properly aligned so that the valve dis
9. fety goggles as fluid remain in the valve even if the pipeline is empty You may be injured For the Owner and the Installing Contractor PDCPD BUTTERFLY VALVES ASAHI AV User s Guide Serial No UA 010E General Operating Instructions A D Do not step on or apply excessive weight on valve It can be damaged eee When installing a pipe support by means of a U band or something similar take care not to overtighten it Excessive tension may damage it The installed valve must never be opened or closed when foreign matter such as sand is present in the pipeline Do not use the valve to fluid containing slurry The valve will not operate properly Do not use the valve in conditions where the fluid may have crystallized The valve will not operate properly Q Keep the valve away from excessive heat or fire It can be damaged or destroyed Always operate the valve within the pressure vs temperature range The valve can be damaged or deformed by operating beyond the allowable range Select a valve material that is compatible with the media For chemical resistance information refer to CHEMICAL RESISTANCE ON ASAHI AV VALVE Some chemicals may damage incompatible valve materials Allow sufficient space for maintenance and inspection Keep the valve out of direct sunlight water and dust Use cover to shield the valve The valve will not operate properly Perform periodic maintenance Leakage may develop due to t
10. re ported to us will be investigated immediately to identify its cause Should our product be deemed defective we shall assume the responsibility to repair or replace it free of charge Any repair or replacement needed after the warranty period ends shall be charged to the customer The warranty does not cover the following cases 1 Using our product under any condition not covered by our defined scope of warranty 2 Failure to observe our defined precautions or instructions regarding the construction installation handling maintenance or servicing of our product 3 Any inconvenience caused by any product other than ours 4 Remodeling or otherwise modifying our product by anyone other than us 5 Using any part of our product for anything other than the intended use of the product 6 Any abnormality that occurs due to a natural disaster accident or other incident not stemming from something inside our product Inquiries As for details refer to the User s manual PDCPD BUTTERFLY VALVE H V037E ASAHI ORGANIC CHEMICALS INDUSTRY CO LTD iitto www asahi yukizai co jp en Valves and Piping System Administration Overseas Department World Trade Center Bldg 20F 4 1 Hamamatsu cho 2 Chome Minatoku Tokyo Japan Tel 81 3 3578 6015 Fax 81 3 3578 6025 Bangkok Representative Office 50 GMM Grammy Place Tower 15th Floor Sukhumvit 21 Road Asoke North Klongtoey Wattana Bangkok 10110 Thailand Tel 66 2

Download Pdf Manuals

image

Related Search

Related Contents

Air King DQ Series User's Manual  DSM403SD - General Tools And Instruments  入札説明書(ホールボディカウンタ)  Samsung NP270E5E Bruksanvisning (Windows 7)  Lavoro e giustizia - Studio Legale Casella Scudier  政治・経済 (PDF:1053KB)  ーパネルヒーターこたっ  

Copyright © All rights reserved.
Failed to retrieve file