В наличии Артикул: vk50
14295 RUB (incl. VAT)
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Cup plungers with connecting flanges of nominal diameters (DN) 50 and 100 mm, designed for automatic air removal upon its accumulation, as well as for its automatic intake when vacuum is formed in cold water supply systems at pressures from 0.2 to 1.0 MPa (from 2.0 to 10 kgf/cm2) in the temperature range from 5 to 50°C.

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

When released from production, all products are subject to 100% final inspection and assigned an individual serial number. 




DN H H1 D3 D2 D1 D n d b
50 280 55 180 99 125 165 4 19 19
100 395 87,5 240 156 180 220 8 19 19

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General technical requirements

Warranty period is 18 months after the date of commissioning, but not exceeding 24 months after the shipping date.
Total specified service life – 12 years.

The product complies with the requirements of TU 3700-038-09864185-2014 VK-50, VK-100 cup plungers
Storage and transportation

Storage and transportation conditions for the cup plungers: 5 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.
During transportation, the plungers should stay in a vertical position, with the connecting flange down, and the mounting on vehicles should exclude any possibility of moving and falling. Do not throw cup plungers.
The plungers can be transported by any means of transport in accordance with the shipping rules for goods, relevant for the selected transport.

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