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Задвижки с обрезиненным клином невыдвижным шпинделем фланцевые чугунные МЗВ ®
5590 RUB (incl. VAT)
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Shut-off full-opening common industrial purpose flange cast iron MZV gate valves with a rubber wedge non-rising stem intended for installation in drinking water pipelines according to SanPiN 2.1.4.1074, flowing in systems of cold and hot water.

By resistance to influence of ambient air temperature and humidity, the gate valves correspond to NF, climatic category - 3, according to GOST 15150.

The gate valve bears marking:

  • on the front side of the body, in cast metal - working pressure, working temperature, nominal diameter, material of body parts;

  • on the reverse side of the body, in cast metal - trademark of the manufacturer, year of manufacture, frame for gluing a self-destructive plate containing the factory serial number and the Euro-Asian conformity sign;

  • on the flywheel - an arrow indicating the rotation direction when closing and opening the valve.

When released from production, all products are subject to 100% final inspection and assigned an individual serial number.
Drawing_MZV50-100.jpg
Dimensions and connection sizes, mm
  Gate valve type
Parameter designation МЗВ-50 МЗВ-80 МЗВ-100 МЗВ-150 МЗВ-200 МЗВ-250 МЗВ-300
DN 50 80 100 150 200 250 300
D 165 200 220 280 340 400 455
D1 125 160 180 240 295 350 400
D0 140 200 200 250 280 330 330
L 150 180 190 210 230 250 270
B 118 160 188 280 348 434 512
d 18 18 18 22 22 22 22
n 4 4 8 8 8 12 12
H 323 406 463 623 732 889 1011
h 240 306 353 480 562 689 784

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Features

Основные сведения об изделии TS 3721-002-10836627-2016 MZV-1.0 Gate Valves TS 3721-003-10836627-2016 MZV-1.6 Gate Valves
General technical requirements Warranty lifetime - 10 years after commissioning. 
Guaranteed storage life - 3 years after manufacture. 
Guaranteed operating time – 600 cycles. 
Total specified service life – 50 years. 
Average error-free running time – 1500  cycles. 
Average resource before decommissioning – 4500 cycles.
The product complies with the requirements of GOST 5762 Industrial Pipeline Fittings. Gate Valves for Nominal Pressure up to PN 250.
Storage and transportation

Storage and transportation conditions of gate valves – category 5 (OZh4), according to GOST 15150: Sheds or rooms where temperature and humidity fluctuations do not significantly differ from those in the open air (tents, metal storages without thermal insulation) located in macroclimatic regions with a temperate and cold climate in any type of atmosphere. 
The gate valves can be transported by any means of transport in accordance with the shipping rules of goods, relevant for the selected transport.

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