RAFTEC BLACK MT-MT ball valve DRB1111-3131

Documentation

INSTRUCTION MANUAL: ball valves (DRB1111-DRB3131)

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

➠

                  Array
(
    [449] => Array
        (
            [Sku] => DRB1111
            [Size] => 1/2"
            [Package] => 1 / 35 / 140 pcs.
            [Price] => 
        )

    [450] => Array
        (
            [Sku] => DRB2121
            [Size] => 3/4"
            [Package] => 1 / 30 / 120 pcs.
            [Price] => 
        )

    [451] => Array
        (
            [Sku] => DRB3131
            [Size] => 1"
            [Package] => 1 / 12 / 48 pcs.
            [Price] => 
        )

)

                  Array
(
    [449] => Array
        (
            [Sku] => DRB1111
            [Size] => 1/2"
            [Package] => 1 / 35 / 140 pcs.
            [Price] => 
        )

    [450] => Array
        (
            [Sku] => DRB2121
            [Size] => 3/4"
            [Package] => 1 / 30 / 120 pcs.
            [Price] => 
        )

    [451] => Array
        (
            [Sku] => DRB3131
            [Size] => 1"
            [Package] => 1 / 12 / 48 pcs.
            [Price] => 
        )

)

                  Array
(
    [449] => Array
        (
            [Sku] => DRB1111
            [Size] => 1/2"
            [Package] => 1 / 35 / 140 pcs.
            [Price] => 
        )

    [450] => Array
        (
            [Sku] => DRB2121
            [Size] => 3/4"
            [Package] => 1 / 30 / 120 pcs.
            [Price] => 
        )

    [451] => Array
        (
            [Sku] => DRB3131
            [Size] => 1"
            [Package] => 1 / 12 / 48 pcs.
            [Price] => 
        )

)

Sku	Size	Package
DRB1111	1/2"	1 / 35 / 140 pcs.
DRB2121	3/4"	1 / 30 / 120 pcs.
DRB3131	1"	1 / 12 / 48 pcs.

Description

Specifications

➠

Warranty, Years:	7
Body material:	Nickel-plated brass
Operating temperature, °C:	to 185
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