Check the inner cavity, especially the seal surface to inspect if the seal surface is free from dirt and damage. screw on the arm axle of the swing check valve. verify that the valve meets the service requirements. upwards. 2 Valve opens or closes automatically due to flow pressure of the medium. 5.2 INSTALLATION, or inclined line.

This manual has been prepared to assist you with the installation, operation and maintenance of the valve to the maximum efficiency. For ease of reference, it 

The easiest way to do this is to use a towel or wire brush to clean the valve casing. Keeping it clean will prevent buildup on the valve stem and other moving parts, maximizing the life of your valve. Routine Inspections, Your valves should be checked and inspected on a consistent basis.

6. PARTS DIAGRAM. 6.1. RM Standard. 6.2. RM with Dashpot. INSTALLATION, OPERATION & MAINTENANCE MANUAL. RM Tilting Disc Check Valve 

Swing Check valve is self-operation non-return valve. Disc opens in the direction of flow and returns back on body seat when flow stops and seals with seat ring against back-pressure. Disc is secured in hinge; bracket & pin arrangement, which is self aligned type and moves inside body cavity. In larger sizes, hinge pin projects out of body to ac

Installation, Operation and Maintenance Manual for Gate, Globe,. Bellows and Check Valves. IOM rev.3.0 Maintenance Manual. OMB Valves 

Wafer Check Valve Installation, Operation and Maintenance Manual 1. Introduction. The design of this type of check valve has good structures and appearance. The discs open under the

Carefully unpack the valve and check for identification plates or tags etc. It is recommended to install Gate and Globe valves with stem vertical up in longitudinal pipe lines. For other orientations of stem, refer to L&T valves. The performance of the valve will be better if the flow is smooth.

Installation, Operation and Maintenance Manual. SERIES 35 - CHECK VALVE KF Series 35 Check Valves should not be used in vertical down flow installations 

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.

RDOIM 12/12. Operation and Maintenance Manual. RD-Series™. Check Valve. Henry Pratt Company. 401 S. Highland Avenue. Aurora, IL 60506. Phone: (630) 844-4000.

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:

Find a Repair Manual, Owners Manual or Parts Manual by Searching the RepairManual.com Online Catalog | Let us know if you need help finding what you need? Email Us or call 1-800-426-4214 Monday through Friday 9-1 pm Eastern Standard Time. Please Note: Many of the manuals we carry are no longer available by the manufacturer.

16/04/  · perform liquid penetrant testing (LPT) of the existing seating surface, machine-remove the existing alloy 21 hardfacing, perform LPT of the base metal (valve body) perform base metal repairs if needed, install new alloy 21 hardfacing, machine a new seating surface to OEM specifications, perform liquid penetrant testing of the new seating surface,

manufacturing the valve you need. INSTRUCTIONS AND MAINTENANCE MANUAL - SERIE - R. R. R e v. 0. 3 / 2. 6-05-20. 20. CHECK VALVE - SERIE R 

This manual contains maintenance instructions together with pertinent illustrations for servicing corrosion resistant steel alloy, manually operated gate, globe, and swing check valves.

So is a valve clearance check at 1000kms a waste of $250 and just wait till 20,000kms; or is it a worthy investment to have it done at 1000kms? Adventure Rider. dhardesthard. 1,408 83. Post Jun 19, 2 2014-06-19T02:06. I would follow the manual and have the first service done at 1000 KMS. Is the $250 charge for the first service or

Installation, Operation and Maintenance Instructions. Installation. 1). Check valves must be oriented for flow and gravity effect.

Flanged or Wafer Style Valve. Gaskets may be oiled, greased, or left dry as preferred. Gaskets are not supplied with Valves. MAINTENANCE Maintenance of a Techno check Valve is seldom required. Repair or replacement of internal assembly is straight forward, requiring no special skills or tools. Following are a few precautions. 1.

Check valves will operate satisfactorily if not oriented more than 45° from the horizontal and with the flow upward. To help prevent check valve slam, the valve 

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.