Page 1
Assembly Instructions Mini-Spray Valve SMS-07 Article Number: S07-…. Figure: Spray Valve SMS-07 with round-jet air cap NOTE Please read the Assembly Instructions carefully before first using the incomplete device and strictly adhere to the instructions! The incomplete device may only be worked with and worked on by persons who are familiar with the assembly instructions and the current regulations for industrial safety and accident prevention.
Assembly Instructions - Spray Valve SMS-07 Rev. 1.1 Page 4 of 23 EC Declaration of Conformity in accordance with EU Machinery Directive 2006/42/EU, dated 17 May 2006, Appendix II B We herewith confirm that the below mentioned incomplete device meets the basic requirements for safety and health as stated in EU Machinery Directive 2006/42/EU for its design and construction as well as for the configuration released by us on the market.
/ electronic residual energies. 2.3 Warranty and Liability According to the conditions laid down by the German Engineering Association (VDMA), Walther Sys- temtechnik GmbH has a guarantee of 12 months under normal European operating conditions on its own parts (spare parts are excluded);...
Assembly Instructions - Spray Valve SMS-07 Rev. 1.1 Page 6 of 23 2.4 Correct Use This device is a needle valve and will be used for processing materials which can be sprayed in continuous or intermitting operation. Under no circumstances shall aggressive media such as acids, alkaline solutions, detergents, chemicals or others be sprayed.
4 Description of Function The SMS-07 valve is a pneumatic device. It will be opened by control air and will be closed by a needle spring in case of failure or turn-off of the control air. The spray medium will be supplied into the valve from a pressured container or via a pump.
Assembly Instructions - Spray Valve SMS-07 Rev. 1.1 Page 8 of 23 4.3 Type Label The type label has been etched into the casing. The serial number will be hammered into the type label. 5 Mounting and Start of Operation The valves can be installed in any position.
Danger caused by flammable, harmful fluid. Always follow the safety instructions on the container or the safety data sheet for the fluid. The valves of the SMS-07 series generally operate with a control air pressure of 4-6 bar. Atomized air pressure and material pressure should be closely correlated.
8 Maintenance and Repair 8.1 General Information The spray valves of the SMS-07 series are high-quality precision devices which will not fail if treated correctly and will operate almost maintenance-free. Always keep clean and observe minimum instructions to maintain a long life of the valve. We recommend lubricating moveable parts regularly and greasing threads, especially the nozzle threads, when replacing or cleaning the nozzle.
Assembly Instructions - Spray Valve SMS-07 Rev. 1.1 Page 12 of 23 Particularly when employing the spray valve as color-marking device, the spray cap should be taken off before a longer standstill. The spray nozzle will be cleaned with a special thinner and a soft cloth. Make sure that there are no cloth fibers on the nozzle tip.
Assembly Instructions - Spray Valve SMS-07 Rev. 1.1 Page 13 of 23 8.4 Replacing Nozzle Set CAUTION Depressurize all connections. Depressurize all connections. Unscrew retainer ring (1.0). Pull off air cap (3,0 or 3,1) and nozzle (4.0). Carefully pull out needle (Pos.7.0). Re-assemble in reverse order.
Page 14 of 23 9 Troubleshooting 9.1 General Information IMPORTANT First check all supply lines for connection and serviceability. In case of serious problems that cannot be resolved, please contact the Walther Systemtechnik GmbH customer service. 9.2 Malfunction: Fault Possible Cause...
Need help?
Do you have a question about the SMS-07 and is the answer not in the manual?
Questions and answers