RAFTEC BLACK ball watering valve
Documentation
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Passport: RAFTEC BLACK ball watering valve |
The valve is made of brass by the method of hot forming and covered with nickel. Pipe cylindrical thread of class “A” is used in ball valves, which meets the standards (ISO228/2. ISO 7/2). Valves are used on pipelines made of different materials. To seal the threaded joints, it is necessary to use - sanitary linen with an anaerobic sealant, polyamide fibre, teflon.
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Description
The Raftec Black series water ball valve is used as a shut-off valve on pipelines of drinking, household, process, cold and hot water supply systems. The valve is equipped with a removable choke that allows you to connect a watering hose, and the possibility of replacing it allows you to connect hoses of different diameters. The installed splitter ensures a compact stream at the exit.
Specifications
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| Warranty, Years: | 5 |
| Weight, g: | 247 |
| Body material: | Nickel-plated brass |
| Operating temperature, °C: | from +5 to +75 |
| Average full service life, years: | 20 |
| Handle type: | Black iron handle |
| Thread: | M-M |
| Thread accuracy class: | "А" (ISO7/2) |
| Diameter efficiency class: | Full-opening 95% |
| Notch on thread: | Yes |
| Average service life (opening-closing), times: | 4000 |
| Average time between failures (opening-closing), times: | 4000 |
| Seat rings: | Teflon PTFE |
| Handle screw material: | Stainless Steel |
| Handle material: | Steel, Plastic |
| Ball material: | Chrome plated brass |
| Stammmaterial: | Brass |
| Gland seal: | Teflon PTFE |