Increased knowledge of valve design, construction, and function which in turn will improve workmanship, efficiency, and enhance the troubleshooting efforts. Understanding some simple principals of gate valve operation, and how to maintain this device, should be standard knowledge for a homeowner. This thread form has a higher load carrying capacity, particularly for polymeric materials. Service and maintenance the following procedures are used for servicing the normally open and normally closed pneumatic control valves. The same level of care and caution is recommended in dealing with the maintenance of said valve, and there are steps that you could take if you want to make sure that your gate valve is functioning as best as it should, all the while ensuring that you are safe in the process.
A clay valve more properly a cla valve is a type of valve the best are manufactured by claval designed to do different things. Clay valve company valve company valve corporation is an american video game development and digital distribution company based in bellevue, washington, u. Performance audit of the public utilities departments valve maintenance program. A brand new control valve will operate at peak performance at least it should. Remove the valve from the system and place it securely in a vice. They then set them up on how fast they want them to open. What is a clay valve, and what purpose does it serve.
Procedures for preventative maintenance treatment of. Clavals automatic control valves are specifically designed to meet the requirements of water utility systems, greatly improving supply and distribution system efficiency while helping to save water and reduce usage through pressure optimization, backed by the best warranty in the business. Valve maintenance change gland packing either valve use or not packing renew not more than 2 years thickness packing is the different between inside stuffing box and outside spindle divide by two arrange staged by each others 5. Preventative maintenance for valves crane engineering. Fisher fieldvue valvelink software allows your maintenance and operations personnel to monitor control valve health and performance online to improve reliability by spotting problems before they affect your process. With the two crews working full time weve gone through 21 percent of the system. Some industries served include waterworks, fire protection, and industrial and wastewater. When pumping water the valve will not open until the pressure behind it reaches a predetermined amount of pressure. A clay valve is a type of valve designed to do different things. The weld area is recoated or taped and the valve is. A preventative maintenance program will directly improve the performance and safety of your valve processes. Using a voltage detector is a quick and easy way to check a solenoid to make sure its energizing. Aug 07, 20 proper water valve maintenance, and safe gate valve operation, may sound too technical and complicated for the average homeowner. Water, wastewater, hydrant, meter, valve, maintenance software.
Please browse our website and learn more about our topoftheline software programs, including. The valve guard, poppets, springs and wear shims are conventional. A maintenance management support system provides necessary valve data and the useful documents to help prepare valve maintenance and management plans for the customer. Claval flow control valves modulate to limit maximum flow to the field adjusted maximum permissible flowrate, regardless of changes of upstream pressure. One hydraulic tool not used by the average maintenance technician is the voltage detector. Find the technical specs and resources you need to keep your project on schedule. Supplemental personnel for shut downs, intensive pm schedules and other large maintenance activities. Rodem can supplement your maintenance department by providing expert service on a wide variety of utility and process pumps and valves. Click here to read a case history of how claval products are used to achieve significant results through active pressure management.
Failure to follow these procedures will cause damage to the stem. The todo list allows you to keep in contact with the service provider for key details and never forget them. A guide to control valve selection, maintenance, and. It also has added a second vmt1 valve maintenance trailer with erv750 extendedreach valve exerciser from wachs. New jersey northern nj including mercer and monmouth counties and all areas north of these two counties. Oct 28, 2016 the first step in starting a valve maintenance program is to prioritise the valves. The valvecard software, an interactive valve management program that stores and organizes valve data, allows water utilities to manage their valve distribution system from a desktop pc. When the flowpressure drops the valve will slowly close. Masoneilan and consolidated valve management and maintenance software 7 with auto email you can have valves in a turnaround sent to you weekly, monthly or on an interval of your choice. Perform pump and valve service during scheduled maintenance windows, instead of during emergency shutdowns. Jun 14, 2016 this is a tutorial video which shows the importance of valve maintenance valve maintenance is the best way of managing control valves, in order to control fluid flow. Preventative maintenance treatment of pipeline ball valves 2 the pipeline construction crew then preheats the pups or closures on each end of the valve prior to welding into the pipeline, welding takes place, the weld is xray inspected to verify the integrity of the weld.
Getting respect and preventive valve maintenance touching on the need for a larger role and added recognition that process control professions deserves and getting to the bottom of a mathematical model description for water treatment plants. Posted on april 5, 2016 by admin you already know that maintenance is the key to keeping your valves working at their best and your facility running at its smoothest. If you are interested in learning more about clareg software, please click here please be sure to check out our new mobile phone app, link2valves, for managing the servicing of automatic control valves and other pipeline assets. Professional software for water and wastewater management water resources management offers an expansive selection of professional water and wastewater management computer software fully customized to fit the needs of any municipality, industrial business or maintenance organization. Proper water valve maintenance, and safe gate valve operation, may sound too technical and complicated for the average homeowner. Preventive maintenance periodic maintenance startup assistance diagnostic services technical assistance and service valve function testing valve repairs field retrofits to existing valves emergency service experience harper control solutions advantage. The first step in starting a valve maintenance program is to prioritise the valves. Improved maintenance practices which results in fewer maintenance related valve actuator failures, improved valve reliability and increased valve life. Nov 22, 2016 a clay valve more properly a cla valve is a type of valve the best are manufactured by claval designed to do different things. Clay irrigation lawn and landscape sprinkler installation.
Covers maintenance and operation of gate, globe, ball, plug, check, and specialpurpose valves. Clay irrigation has years of experience in installing effective irrigation systems, which includes sprinklers used on farms, golf courses, residential yards, domestic gardens and other places to water crops, lawns, gardens or other plants, and also to control the. Valves getting respect and preventive valve maintenance. This software is used for configuration, calibration, and diagnostics of fieldvue instrumentation. Once youre familiar with your valves, take care of them. Allow sufficient room around the valve assembly to make adjustments and for servicing. The thread form used on these thruhull fittings and kingnuts is a nontapered buttress type of thread design. Clay irrigation specializes in installing minisprinklers and microsprinklers in north alabama gardens and landscapes. Performance audit of the public utilities departments. Apply to technician, maintenance technician, shop technician and more. If you are interested in learning more about clareg software, please click here please be sure to check out our new mobile phone app, link2valves, for managing the servicing. Warning, a standard pipe threaded thruhull fitting will not fit with the kingnut on these valves. Claval 1701 placentia avenue, costa mesa, ca 926274416 phone.
Claval provides a broad range of valve patterns and sizes in over fifty different varieties of metals and grades. With experience of more than 100 years, harper control solutions, inc. All the work results are registered in the database and are displayed for confirmation on the computer screen. It can perform queries regarding valve properties, location, activities and conditions as well as interface with gis and map files.
Clay irrigation has years of experience in installing effective irrigation systems, which includes sprinklers used on farms, golf courses, residential yards, domestic gardens and other places to water crops, lawns, gardens or other plants, and also to control the correct. Onsite valve maintenance and repair services harper. How to implement a valve maintenance program valvemax. The xc2 valve exercising and maintenance module quietly does an important job. One of the easiest ways to extend the life of your valves is to clean them.
Pneumatic control valves service and maintenance procedures 10181402 82008rev 24 2 figure 2. For control valves, the best plan is based on inservice diagnostics and predictive maintenance. Eliminate project costs with innovative and high performing water control valves. The free version allows managing a maximum of 20 assets, with further limitations such as only 25 work orders per month, 10 notifications for preventive maintenance, and 500 inventory parts and supplies. Claval pacific waterworks and wastewater products are designed to meet the requirements of municipal and rural water utility systems, greatly improving supply and distribution system efficiency. Click the you tube icon to see the latest 3d product animations, how to instructional videos and quick tips you can use to keep your system in peak.
Claval automatic control valves for waterworks claval. Crews maintain blowoff valves by locating the gate cap and ensuring the valve and blowoff cap are accessible. However, factors such as the amount of flow through the valve, the age of the valve, or its proximity to a main intersection on a busy street must also come into. Select valve categories below for more information. But to keep it running year after year, and decade after decade, requires a regular maintenance plan. Getting respect and preventive valve maintenance control global.
Lets talk about how we can extend the life of your valves so you can reduce your total cost of ownership while saving time and money. Valves near critical customers such as hospitals are generally considered the most important. Claval is a global manufacturer with headquarters, an onsite foundry, and manufacturing operation and. Tighten the packing gland to the appropriate torque for the valve. Valve maintenance and piping system protection tpc training. Cla val claval automatic valves claval automatic control.
Pump and valve preventative maintenance can save you the costly expense and headaches of unscheduled downtime. Everyone will have different cleaning intervals but its best to clean your valves at least once per year. When troubleshooting, one should use a voltage detector to eliminate valves that couldnt be causing a problem. Predictive maintenance is especially useful for control valves, where there are several things that could cause a valve to malfunction the valve itself, the actuator, the controller, and so on. Cudrc completed the first round of its valve evaluation in april 20 and is in the process of evaluating its system a second time. Valve maintenance and piping system protection is available in online maintenance training and course manual formats. When pumping water the valve will not open until the pressure beh. Using a diagnostic tool like valscope allows you to track performance across many factors so you can identify when and where problems are likely to. Claval flow control solutions automatic control valves. When troubleshooting, one should use a voltage detector to eliminate valves that couldnt be. Fiix is a cloudbased cmms and asset maintenance software tool with a free version for individual users. Hydraulic tools for troubleshooting any hydraulic system.
The valve seat on the other hand is made of two pieces. Performance audit of the public utilities departments valve. Fisher configuration and diagnostic software valvelink. This will require some additional components to be added to the existing valve and software setup to collect data. Claval flow control valves harper control solutions. The preventative maintenance steps below will keep your valves working properly.