This section covers necessary maintenance instructions for the manually operated stop check valves, including routine maintenance, trouble shooting, disassembly, inspection, reassembly and recommended spare parts.

Below are the Clow Valve operation and maintenance manuals. If you have further questions regarding these please contact us. Operations & Maintenance Manual - Medallion Hydrant Operations & Maintenance Manual - Eddy Hydrant Operations & Maintenance Manual - Wet Barrel Hydrant Operations & Maintenance Manual - 2-12 Resilient Wedge

Manual for wafer type spring check valve This manual is provided to ensure proper installation, operation, and maintenance for the check valves.

B. Styles 59, 159, and 259 (Resilient Seated Check Valves) 1. Cold water services (125° F maximum, 32° F minimum) 2. Sizes 14" - 36" - 150 PSI maximum IV. Maintenance, Checking and Testing A. Swing check valves With the exception of issues caused by misuse and severe service of the valve, maintenance should be limited to the following:

Installation, Operation and Maintenance Manual for Gate, Globe, Bellows and Check Valves IOM rev.3.0 R.E.A. 157030 (BG) - Reg. Imp. 00339600165 - Cap. Soc. Euro 2.000.000, 00 - Partita IVA 00339600165 - EXPORT M/122821 Eli.Fin Group Swing check valves can be fitted in either vertical or horizontal lines, as can piston check or ball

Operation and Maintenance Manual. I. General Service by Product. A. Style 59, 159, and 259 Check Valves. 1. Bronze to bronze seating is not available in 

2.4 The valve after the long term storage, should be cleaned and tested prior to installation make. Page 3. WEIDOULI VALVES CO.,LTD. Check Valves Manual. NO.20, 

5.4 MAINTENANCE 5.4.1 The installed valve shall be checked, maintained and repaired regularly as follows:- a. Inspect for wear and tear of the sealing surface. If there is any damage, repair or replace it. c. Check if connected bolts are secure. shall be done once the valve is reassembled. Keep detailed records for reference. 6.

LIFT CHECK & SWING CHECK VALVE. OPERATION/ MAINTENANCE MANUAL 2.1 These check valves can be installed in a pipeline to avoid backward flow. 2.2 MEDIUM.

MAINTENANCE MANUAL. DUAL PLATE CHECK VALVE. DOC NO. CAM-TS-0042. REV. NO. 00. DATE. 15-02-2012. PAGE NO 1 OF 8. PREPARED BY : D.K. CHECKED BY : K.M.P.

M&H VALVE RESILIENT SWING CHECK MAINTENANCE MANUAL I. SELECTION Check valves are for the prevention of backflow. Particular check valves perform additional services