Related Manuals for Jafar 3500
Summary of Contents for Jafar 3500
- Page 1 OPERATING MANUAL Resilient seated Gate valves with ISO fitting for PE pipe P/N 3500, 3510 OPERATING MANUAL 10-2022...
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Page 2: Table Of Contents
TABLE OF CONTENTS INTENDED USE ............................3 TECHNICAL DESCRIPTION ........................3 PRODUCT IDENTIFICATION MARKING .................... 4 STORAGE & TRANSPORT........................6 INSTALLATION ............................6 OPERATION AND MAINTENANCE ....................... 7 SAFETY ................................ 9 WARRANTY ..............................9 OPERATING MANUAL 10-2022... -
Page 3: Intended Use
1. INTENDED USE The Type 3500 and 3510 gate valves with ISO fitting for PE pipe are intended for potable water supply systems, sanitary sewage systems and (if approved by the manufacturer) industrial media systems. Each valve can be installed in above-ground and underground pipelines as an integral inline part of the piping. -
Page 4: Product Identification Marking
3. PRODUCT IDENTIFICATION MARKING The gate valve marking meets the following standards: EN 19 (Industrial valves. Marking metal fittings), Marking of metallic valves), EN 1074-1 (Valves for water supply. Fitness for purpose requirements and appropriate verification tests. Part 1: General requirements). The gate valve bodies feature markings on the front and back walls of the body chamber. - Page 5 The location on the valve specified in the documentation features the nameplate which contains the following data: Manufacturer's company and country of origin. Manufacturer's company logo. Polish construction mark (for the full range of diameter values). Maximum permitted pressure (PS). Barcode.
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Page 6: Storage & Transport
5. INSTALLATION The Type 3500 and 3510 gate valves with ISO fitting for PE pipe can be installed in underground or surface pipelines both in horizontal or vertical orientation. The listed products are suitable for joining with PE pipes of pipelines with size equal to that of the valve ISO fittings. -
Page 7: Operation And Maintenance
Check the tightness of all connections and seals with the gate valve closed. If all the actions above have been completed with a good result, visually inspect the corrosion protection. If the paint coat is damaged, rebuild it with the paint kits available from JAFAR. OPERATING MANUAL 10-2022... - Page 8 Replacing the seal in the cover: Fully open the valve (until you clearly sense that the wedge closure (8) resists further movement; this will seal the spindle under the flange (7)). This operation allows you to replace the o-rings in the plug (3) or the whole plug assembly on the pipeline .Clean the gate valve cover from dirt, sediments and grime.
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Page 9: Safety
Operating Manual may cause death, severe bodily injury or substantial property damage. Fabryka Armatur Jafar S.A. shall not be liable for any accidents or emergencies related to incorrect installation or operation of the product. Note that the valve installation could be pressurized or contain various type of stray gas or aggressive liquids.