RAFTEC BLACK MT-MT ball valve

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.
Modifications
Sku Size Weight
DRB1111 1/2" 159g
DRB2121 3/4" 232g
DRB3131 1" 424g
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 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