RAFTEC BLACK MT-FT ball 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.
Modifications
Sku Size
DRB11 1/2"
DRB21 3/4"
DRB31 1"
Description

Raftec water ball valve of the Black series is used as a shut-off valve on pipelines of drinking, household, process, cold and hot water supply systems, heating, compressed air, gas supply pipelines and liquids that are non-aggressive to the valve material. It is not allowed to be used as an adjustable valve.

Specifications
Warranty, Years: 7
Body material: Nickel-plated brass
Operating temperature, °C: from -25 to 150
Average full service life, years: 25
Handle type: Black butterfly
Thread: F-M
Thread accuracy class: "А" (ISO7/2)
Diameter efficiency class: Full-opening 95%
Notch on thread: Yes
Average service life (opening-closing), times: 25000
Average time between failures (opening-closing), times: 50000
Seat rings: Teflon PTFE
Handle screw material: Stainless Steel
Handle material: Aluminum, painted
Ball material: Chrome plated brass
Stammmaterial: Brass
Gland seal: Teflon PTFE