Water-folding cock 1/2`` male-union BV.633.05

Article: BV.633.04
# Feature Value
1 Maximum temperature of the working environment, ° С 80
2 Nominal maximum pressure, bar 16
3 Valve tightness class "A"
4 Maintainability No

Overview

Ball valves MVI series BV.633 ... belong to shut-off valves and are not designed to regulate the flow. They are used as water fittings on pipelines of cold (including drinking) and hot water supply. The crane can be used on technological pipelines transporting liquids and gases that are not aggressive to tap material. Use ball valves as control valves is prohibited. The valve is equipped with a removable hose connection

Model overview

Those. information

Valves must be operated at pressure and temperature, set out in the table of technical characteristics. It is strictly forbidden to allow the working environment to freeze. inside the tap. When draining the system in winter, the valve must be left half-open so that the work environment does not remain in cavities behind the shutter. Ball valves are operated simultaneously with only one maximum parameter (pressure or temperature). Use product with simultaneous parameters is prohibited.
Materials


Материалы
# Part name Material Material grade according to norms
RF EN
1,2 Corpus Brass ЛС-59-2 CW617N
3 Lever Steel Steel Q235
4.6 Union, union nut Brass Brass HPb57-3
5 Stock Brass Brass HPb57-3
7 Crank nut Steel Steel Q235
8 Seat Ring Teflon Teflon PTFE
9 Ball Valve Brass Brass HPb57-3
10 Union Gasket Elastomer Rubber NBR
11 Body seal Elastomer Rubber EPDM
12 Partbreaker Polymer Polyethylene PE
Dimensions


Dimensions
Dimensions
Size A B C D E F
½" ½" 10 38 83 11,5 85
¾" ¾" 12 39,5 83 15,5 98

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Colors

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