Valve MVI 1/2``, angular with union nut, vn.-pl. BV.533.04

Article: BV.533.04
# Feature Value
1 Maximum temperature of the working environment, ° С 150
2 Working temperature of the working environment, ° С 120
3 Nominal maximum pressure, bar 40
4 Valve tightness class "A"
5 Maintainability Yes

Overview

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. After cleaning the filter element, the plug seal must be change to a new one, in order to avoid a loose connection.

Model overview

Those. information

Ball valves with swivel nut MVI series BV.53 ... belong to shut-off valves and are not designed to regulate the flow. They perform the function of fast shut-off of the flow on domestic pipelines hot and cold systems water supply, heating. Do not create resistance to flow. Cranes ball valves MVI with union nut allow connection to the system devices requiring periodic preventive maintenance, in particular heat generating installations - boilers, water heaters, boilers, etc. Use ball valves as control valves is prohibited.
Materials


Материалы
# Part name Material Material grade according to norms
RF EN
1 Large body Brass ЛС-59-2 CW617N
2 Ball Brass Brass HPb58-3
3 Seat Rings Teflon Teflon PTFE
4 Small semi-hull Brass ЛС-59-2 CW617N
5 Union nut Brass ЛС-59-2 CW617N
6 Butterfly Aluminum Aluminum AL 461000
7 Stock Brass ЛС-59-2 CW617N
8 Stem Seal 1 Elastomer Rubber EPDM
9 Stem Seal 2 Teflon Teflon PTFE
10 Ball Steel Steel Q235
11 Locking nut Brass Brass HPb56-4
Dimensions


Dimensions
Dimensions
Арт. G A B C D E F H1 H2 J
BV.532.04 ½" 14,5 12 14 - 30,5 - 28 38 53
BV.532.05 ¾" 14,5 16 15 - 32 - 32 38 53
BV.533.04 ½" 14,5 12 13 15 30 19 30 38 53
BV.533.05 ¾" 14,5 16 12 20 30,5 24 30 38 53

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Colors

DOP

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