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OFFER

Control valves type Z33 with piston and rotary actuators

Control valves type Z33 (previous name: BR33) are manufactured in configuration with membrane and spring rotary pneumatic actuators type R/R-99. The purpose of this proposal is to extend the offer of Z33 type valve actuators by rotary piston pneumatic and electric actuators available on the market in a wide range of products and produced by many manufacturers.

We can adjust the control valve to match your individual needs.

Nominal sizes DN 25; 40; 50; 80; 100; 150; 200; 250; 300.
Nominal pressure • PN 10, 16, 25, 40, 63 • CL150; CL300
Flow ratio 3 ... 2160 m3/h
Control characteristicslinear
Rangeability50:1
Leakage classIV class acc. to PN-EN 60534-4 VI class acc. to PN-EN 60534-4 class from B to G acc. to PN-EN 12266-1
Medium temperature- 40 ... + 300°C
Body materials carbon cast steel GP 240 GH (1.0619), WCB carbon cast steel for low temperatures G20Mn5 (1.6220) acid-resistant cast steel GX5CrNiMo 19-11-2 (1.4408), CF8M. Use of other materials is possible, but must be agreed upon.
Non-catalogue products We can adjust these parameters to your individual needs. In such cases, please contact our technical support specialist. In the menu: “Non-catalogue version control valves” and “New products” we present the following examples.
  • alternatively, actuators with connections in accordance with ISO 5211 can be used
  • a wide range of construction varieties
  • a wide range of equipment and accessories
  • a wide torque ranges
  • small overall dimensions
  • favourable relationship between price and technical parameters
We can adjust the control valve to match your individual needs. In such cases, please contact our technical support specialist.

POLNA S.A.

37-700 Przemyśl
ul. Obozowa 23
POLAND

TEL: +48 16 678 66 01
FAX: +48 16 678 65 24
FAX: +48 16 678 37 10
E-MAIL: marketing@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: 3.815.013,80 PLN
PAID CAPITAL: 3.815.013,80 PLN
BANK ACCOUNT NUMBER: 88 1030 1250 0000 0000 8901 4018 EUR SWIFT: CITIPLPX