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Archiwa Anti-cavitation solutions - POLNA S.A.

Control valves type Z1A-C1

This valve type is an efficient and durable solution for gas engineering deposit fluid systems, where erosion from solids reduces the life of valve internal components. High pressure drops and two-phase mixture also cause the possibility of cavitation. These hazards...
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Lance desuperheater type ST-1

Lance desuperheater is used in steam temperature control systems in industry and power engineering. The advantage of the desuperheater is excellent atomization of water and high regulation. We would also like to invite you to read the study concerning “Elements...
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Minimum flow valve type Z1B-M

Minimum flow valves are designed for use in recirculation systems of pumps supplying power boilers. They protect the pumps against hydraulic and thermal overload in case of low water consumption by the boiler, ensuring minimum flow in the bypass circuit...
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Piston desuperheater type ST-1

The piston desuperheater is used for steam temperature control systems in industry and power engineering. The advantage of the desuperheater is excellent atomization of water and high regulation. We would also like to invite you to read the study concerning...
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Reduction and cooling stations

The reduction and cooling stations are applied in the commercial power industry for maintaining the pressure and temperature of steam within the limits determined by the technological process by injecting the cooling liquid. We would like to invite you to...
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Ring Steam Desuperheater type SP-1

The cooling water is supplied to the injection nozzle(s) through the feeding flange stub pipe or with a welded connection. The amount of cooling water supplied to the steam pipeline is adjusted by changing its pressure at the inlet to...
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Single-ported globe control valves type Z1A

Applied in automatic and remote control installations as flow control elements to adjust flow of liquids, steam and gases. A wide range of material executions, high parameters in the range of pressures and operating temperatures, numerous design variants adapted to...
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Single-ported globe control valves type Z1B

Applied in automatic and remote control installations as flow control elements to adjust flow of liquids, steam and gases. A wide range of material executions, high parameters in the range of pressures and operating temperatures, numerous design variants adapted to...
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Single-ported globe control valves type Z1B-M

Applied in automatic and remote control installations as flow control elements to adjust flow of liquids, steam and gases. A wide range of material executions, high parameters in the range of pressures and operating temperatures, numerous design variants adapted to...
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Three-way control valves type Z3

Applied in automatic and remote control installations as flow control elements to adjust flow of liquids and gases. Type Z3M is designed to mix two streams of medium, whereas type Z3R is designed to split one stream into two. Recommended...
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POLNA S.A.

ul. Obozowa 23 Str
37-700 Przemyśl
POLAND

TEL: +48 16 678 66 01
E-MAIL: sekretariat@polna.com.pl

KRS: NATIONAL COURT REGISTER: 0000090173 dated 12.02.2002 r. Provincial Court in Rzeszów, XII Division of National Court Register
COMPANY ID: 650009986     NIP: 795-020-07-05     BDO: 000030128
SHARE CAPITAL: 3.710.992,60 PLN
PAID CAPITAL: 3.710.992,60 PLN
BANK ACCOUNT NUMBER: 88 1030 1250 0000 0000 8901 4018 EUR SWIFT: CITIPLPX