2.1.2 Keep the unpacked/ disassembled ball valve ............4 3. Instructions for installation preparation ................5 3.1 V ..................... 5 ALVE INFORMATION 4. The product description JBF-E ..................6 4.1 E ......................6 XPLODED VIEW 4.2 Parts list ........................6 4.3 List of materials for repairs ..................
2. All hazardous substances must be guaranteed to be removed. note: 1. The dismantling product must be operated by a qualified operator. 2. It is recommended to contact JDV for product maintenance and disassembly to avoid danger caused by improper disassembly and assembly. 3 of 10...
2、Product Transportation/Storage/ Maintenance Instructions warn 1. When moving or handling, it is necessary to select the appropriate tools according to the size, use the equipment and accessories (such as slings, fasteners, hooks, etc.) correctly, and consider the individual weight of the packaging details and the total weight of the whole.
3、Instructions for installation preparation Manual valve (handle operated) 1. When operating manually, excessive or improper handling can damage the positioning rod or other components, resulting in indirect leakage. 2. Operate the valve according to the instructions of the handle, and rotate it counterclockwise to open or rotate clockwise to close.
4、The product description JBF-E 4.1 Exploded view 4.2 Parts list Item Part name number BODY BALL SEAT STEM GLAND UNT STEM WASHER GLAND PACKING HRUST WASHER BOLT WASHER BEARING SPRING WASHER POSITIONING PIN 15(Option) PURGE PORT SET HANDLE SET ( Lock, rubber sleeve) O-Ring Parts marked ”...
Turn the valve to full open Refer to the JBF-E explosion view, hold the handle with your hand to fix the switch angle, use an appropriate opening wrench to loosen the thin nut (6-1) by counterclockwise rotation and remove the thin nut (6-1) and handle set (16), and then remove the anti-loosening gasket (13).
5.3 Assembly work (1) Clean or replace the flat mandrel (5), and then insert the replaced small sheet (9) and O-Ring (17) into the flat mandrel (5) and install them back into the body. ※Please avoid the mandrel hitting the body. The handle group (16) is installed on the mandrel (no lock nut is required), and the handle group is operated to turn the valve closed and the solid ball (3) is assembled).
M24*3.0 Note: The friction coefficient of the above parameters using grease: 0.2, please pay attention to the friction coefficient of the grease during maintenance, if you have any doubts, please notify JDV. (Table 1) Routine maintenance: Routine maintenance is maintained to ensure optimal sealing function. If there is a leak in the upper seal (stem), tighten the mid nut with reference to the torque in Table 1 until the leakage stops.
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HEAD OFFICE & PLANT: No. 6-1, Qingnian Rd., Yangmei Dist.,Taoyuan City 326, Taiwan TEL: + 886 3 4965066 E-mail : sales@jdv.com.tw Customer Service Line: 0800 359 995 JDV CONTROL VALVES (SHANGHAI) / (JIANGSUI) CO., LTD. TEL : +86 0515 88651666 TEL : +86 173 72229 6560 E-mail : webmaster@jdv.com.cn...
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進典工業股份有限公司 JDV CONTROL VALVES CO.,LTD. 安裝、操作和維護手册 JBF-E(DN15~DN100) 三片浮動式軟密封球閥 版本 : V 2.0 發行日期 : 2024/01 Product Manual 1 of 10...