Exhibit with us
*mydirectindustry  
English
  1. Catalogs
  2. ZETKAMA Sp. z o.o.
  3. Control valves zCON 236
video corpo

Control valves zCON 236

Control valves zCON 236
1 / 14 PagesView full catalog

Control valves zCON 236

Product catalog summary

Application and Features

The document describes a bellow control valve equipped with a pneumatic actuator and positioner, designed for precise flow control in various industrial applications such as heating, industrial water, steam, oil, refrigeration, air conditioning, and compressed air systems. The valve features a leakproof design (class A per EN-12266-1), flanged ends conforming to EN-1092-2, and face-to-face dimensions per EN 558 series 1. It offers a rangeability of 50:1 and an equal percentage flow characteristic.

Materials and Construction

The valve body is available in multiple materials including grey cast iron (EN-GJL250), nodular cast iron (EN-GJS400-18-LT), and cast steel (GP240GH). Key internal components such as the seat ring, plug, bellow, bellow housing, and stem are made from stainless steels and alloys (e.g., X20Cr13, X6CrNiMoTi17-12-2) to withstand temperatures up to 400°C depending on the material. The maximum operating temperature varies by material, with grey cast iron rated up to 300°C and cast steel up to 400°C.

Dimensions and Mechanical Data

The valve is available in nominal diameters ranging from DN15 to DN150. Detailed flange dimensions, bolt circle diameters, and bolt sizes are provided for each size to ensure compatibility with standard piping systems. Pneumatic actuators SP280, SP530, and SP1000 are matched to valve sizes, with actuator dimensions and mounting details specified.

Operating Limits and Pressure Ratings

Maximum permissible closing pressures are tabulated for each valve size and actuator type, showing the maximum pressure the actuator can handle at different operating pressures (140, 250, and 400 kPa). Pressure-temperature ratings are provided for each body material and nominal pressure class (PN16, PN25, PN40), illustrating the allowable working pressure across a range of temperatures from -20°C to 400°C.

Hydraulic Characteristics

Flow characteristics (Kv values) are detailed for each nominal diameter and travel position of the valve plug, for pressure classes PN16, PN25, and PN40. Graphs and tables illustrate the relationship between valve travel (mm) and flow capacity (m³/h), enabling precise sizing and control performance prediction.

Equipment and Options

Standard equipment includes pneumatic actuators (SP280, SP530, SP1000) and positioners (PZ5000) available in analog and touch screen versions. Optional equipment includes temperature sensors for refrigerant monitoring and pressure sensors with measuring orifices for flow and pressure monitoring through the valve.

Types and Ordering Information

The valve is offered in multiple configurations based on body material, nominal diameter, nominal pressure, actuator type, and positioner version. Each configuration is identified by a product code (e.g., 236 040 C A01A) that specifies the valve size, pressure rating, material, and actuator/positioner combination. The document provides examples and instructions for ordering using these codes.

Critical Information Summary

  • Valve sizes: DN15 to DN150
  • Body materials: Grey cast iron, nodular cast iron, cast steel
  • Pressure ratings: PN16, PN25, PN40
  • Max temperature: Up to 400°C depending on material
  • Actuators: Pneumatic SP280, SP530, SP1000
  • Positioners: PZ5000 analog and touch screen versions
  • Leakproofness: Class A per EN-12266-1
  • Flange standard: EN-1092-2
  • Flow characteristic: Equal percentage, rangeability 50:1
  • Optional sensors: Temperature and pressure monitoring available

All data are subject to change without notice.

See more

Catalog excerpts

Control valves zCON 236-1

flanged straight O ZETKAMA f BELLOW CONTROL VALVE WITH PNEUMATIC ACTUATOR AND POSITIONER zCON body material * version will be ready from IQw 2017 FEATURES high tightness (leakproofness class - Aacc. EN -12266 - 1) face of face dimensions: series 1 acc EN 558 flange end connections: EN-1092-2 rangeability 50:1 equal percentage flow characteristic APPLICATION • industry • heating industrie • industrial water • steam • industrial oil • refrigeration and air conditioning • compressed air Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Scinawka Srednia e-mail [email protected] www.zetkama.com.pl

 Open the catalog to page 1
Control valves zCON 236-2

flanged straight Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Scinawka Srednia e-mail [email protected] www.zetkama.com.pl

 Open the catalog to page 2
Control valves zCON 236-3

flanged straight Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Scinawka Srednia e-mail [email protected] www.zetkama.com.pl

 Open the catalog to page 3
Control valves zCON 236-4

flanged straight O ZETKAMA MAX. PERMISSIBLE CLOSING PRESSURES Control valve - pneumatic actuator Max. permissible closing pressures Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Scinawka Srednia e-mail [email protected] www.zetkama.com.pl

 Open the catalog to page 4
Control valves zCON 236-5

flanged straight ends form Allowed working conditions range PN 16 EN-GJL-250 Allowed working conditions range PN 16 EN-GJS-400-18-LT Allowed working conditions range PN 25 EN-GJS-400-18-LT Allowed working conditions range PN 40 GP240GH 1.0619 Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail [email protected] www.zetkama.com.pl

 Open the catalog to page 5
Control valves zCON 236-6

flanged straight O ZETKAMA HYDRAULIC CHARACTERISTICS PN16, PN25 DN15 DN20 Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Scinawka Srednia e-mail [email protected] www.zetkama.com.pl

 Open the catalog to page 6
Control valves zCON 236-7

figure ends form travel (mm) Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail [email protected] www.zetkama.com.pl

 Open the catalog to page 7
Control valves zCON 236-8

flanged straight O ZETKAMA HYDRAULIC CHARACTERISTICS PN40 Kv m3/h Kv m3/h Kv m3/h Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Scinawka Srednia e-mail [email protected] www.zetkama.com.pl

 Open the catalog to page 8
Control valves zCON 236-9

flanged straight O ZETKAMA HYDRAULIC CHARACTERISTICS PN40 18 16 14 12 10 8 6 4 2 0 travel (mm) Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Scinawka Srednia e-mail [email protected] www.zetkama.com.pl

 Open the catalog to page 9
Control valves zCON 236-10

flanged straight O ZETKAMA HYDRAULIC CHARACTERISTICS PN40 Kv m3/h Kv m3/h Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Scinawka Srednia e-mail [email protected] www.zetkama.com.pl

 Open the catalog to page 10
Control valves zCON 236-11

flanged straight O ZETKAMA HYDRAULIC CHARACTERISTICS PN40 Kv m3/h Kv m3/h 5 10 15 20 25 30 35 40 45 50,2 55 travel (mm) Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Scinawka Srednia e-mail [email protected] www.zetkama.com.pl

 Open the catalog to page 11
Control valves zCON 236-12

figure ends form STANDARD EQUIPMENT OF CONTROL VALVE WITH PNEUMATIC ACTUATOR AND POSITIONER: • pneumatic actuator produced in three versions, SP280, SP530, SP1000. Detailed data in the documentation DTR pneumatic actuators. • positioner PZ5000 produced in two versions. Detailed data in the documentation DTR positioner PZ5000 OPTIONAL EQUIPMENT CONTROL VALVE WITH PNEUMATIC ACTUATOR AND POSITIONER: • temperature sensors - the ability to monitor the temperature of refrigerant flowing through the valve pressure sensors and measuring orifice - the ability to monitor pressure and flow through the control...

 Open the catalog to page 12
Control valves zCON 236-13

flanged straight ends form TYPES WYKONANIA / TYPES body material grey cast iron żeliwo szare EN-GJL-250 01Q C11 ● zawór zaporowy valve • positioner PZ5000 - touch screen actuator SP1000 bellow control valve • positioner P5000 - touch screen • pneumatic • pneumatic actuator bellow control ● bellow control zawór zaporowy valve • positioner PZ5000 - analog display • pneumatic actuator SP280 01Q B01 ● zawór zaporowy valve • positioner PZ5000display • pneumatic actuator SP530actuator bellow control valve • positioner P5000 - analog - analog display • pneumatic bellow control C01 ● bellow control valve...

 Open the catalog to page 13
Control valves zCON 236-14

flanged straight ends form TYPES WYKONANIA / TYPES body material nodularA cast iron żeliwo szare EN-GJS-1025 EN-GJL-250 ● bellow control zawór zaporowy valve • positioner PZ5000 - analog display • pneumatic actuator SP280 01Q C11 ● zawór zaporowy valve • positioner PZ5000 - touch screen actuator SP1000 bellow control valve • positioner P5000 - touch screen • pneumatic • pneumatic actuator bellow control ● zawór zaporowy valve • positioner PZ5000 - touch screen actuator SP530 bellow control valve • positioner P5000 - touch screen • pneumatic • pneumatic actuator bellow control A11 01Q ● zawór...

 Open the catalog to page 14

All ZETKAMA Sp. z o.o. catalogs and technical brochures

  1. BALANCING VALVE zSTA
    BALANCING VALVE zSTA

    17  Pages

  2. zCON 226
    zCON 226

    8  Pages

  3. zGAU 708
    zGAU 708

    6  Pages

  4. Stop valves zGLO 217
    Stop valves zGLO 217

    5  Pages

  5. Liquid level gauges zGAU Fig.716
    Liquid level gauges zGAU Fig.716

    7  Pages

  6. Liquid level gauges zGAU Fig.715
    Liquid level gauges zGAU Fig.715

    7  Pages

  7. Liquid level gauges zGAU Fig.714
    Liquid level gauges zGAU Fig.714

    3  Pages

  8. Liquid level gauges zGAU Fig.713
    Liquid level gauges zGAU Fig.713

    4  Pages

  9. Liquid level gauges zGAU Fig.708
    Liquid level gauges zGAU Fig.708

    4  Pages

  10. Liquid level gauges zGAU Fig.706
    Liquid level gauges zGAU Fig.706

    4  Pages

  11. Rubber expansion joints zJOI Fig.701
    Rubber expansion joints zJOI Fig.701

    4  Pages

  12. Rubber expansion joints zJOI Fig.700
    Rubber expansion joints zJOI Fig.700

    5  Pages

  13. Air release valve zAIR Fig.918
    Air release valve zAIR Fig.918

    5  Pages

  14. Air release valve zAIR Fig.917
    Air release valve zAIR Fig.917

    5  Pages

  15. Gate valve zGAT Fig.021
    Gate valve zGAT Fig.021

    5  Pages

  16. Gate valve zGAT Fig.019
    Gate valve zGAT Fig.019

    5  Pages

  17. Gate valve zGAT Fig.121
    Gate valve zGAT Fig.121

    4  Pages

  18. Gate valve zGAT Fig.111
    Gate valve zGAT Fig.111

    6  Pages

  19. Gate valve zGAT Fig.120
    Gate valve zGAT Fig.120

    4  Pages

  20. Gate valve zGAT Fig.112
    Gate valve zGAT Fig.112

    4  Pages

  21. Liquid level gauges zGAU Fig.720
    Liquid level gauges zGAU Fig.720

    6  Pages

  22. Butterfly valve zBUT Fig.494
    Butterfly valve zBUT Fig.494

    4  Pages

  23. Butterfly valve zBUT Fig.495
    Butterfly valve zBUT Fig.495

    4  Pages

  24. Butterfly valve zBUT Fig.496
    Butterfly valve zBUT Fig.496

    4  Pages

  25. Butterfly valve zBUT Fig.497
    Butterfly valve zBUT Fig.497

    14  Pages

  26. Butterfly valve zBUT Fig.498
    Butterfly valve zBUT Fig.498

    4  Pages

  27. Butterfly valve zBUT Fig.499
    Butterfly valve zBUT Fig.499

    4  Pages

  28. Bottom valve zBOT Fig.935
    Bottom valve zBOT Fig.935

    5  Pages

  29. Float valve zFLO Fig.274
    Float valve zFLO Fig.274

    6  Pages

  30. Float valve zFLO Fig.272
    Float valve zFLO Fig.272

    6  Pages

  31. Static balancing valves zSTA Fig.221
    Static balancing valves zSTA Fig.221

    14  Pages

  32. Stop valve zGLO Fig.215
    Stop valve zGLO Fig.215

    16  Pages

  33. Stop valve zGLO Fig.216
    Stop valve zGLO Fig.216

    12  Pages

  34. Bellow valve zBEL Fig.234
    Bellow valve zBEL Fig.234

    9  Pages

  35. Bellow valve zBEL Fig.235
    Bellow valve zBEL Fig.235

    6  Pages

  36. Bellow valve zBEL Fig.237
    Bellow valve zBEL Fig.237

    5  Pages

  37. Stop valve zGLO Fig.201
    Stop valve zGLO Fig.201

    5  Pages

  38. Check valve zCHE Fig.275
    Check valve zCHE Fig.275

    7  Pages

  39. Check valve zCHE Fig.277
    Check valve zCHE Fig.277

    5  Pages

  40. Check valve zCHE Fig.287
    Check valve zCHE Fig.287

    6  Pages

  41. Check valve zCHE Fig.288
    Check valve zCHE Fig.288

    6  Pages

  42. Check valve zCHE Fig.302
    Check valve zCHE Fig.302

    9  Pages

  43. Check valve zCHE Fig.400
    Check valve zCHE Fig.400

    4  Pages

  44. Check valve zCHE Fig.401
    Check valve zCHE Fig.401

    4  Pages

  45. Check valve zCHE Fig.402
    Check valve zCHE Fig.402

    5  Pages

  46. Control Valve zCON Fig.227
    Control Valve zCON Fig.227

    14  Pages

  47. Check valve zCHE Fig.407
    Check valve zCHE Fig.407

    5  Pages

  48. Check valve zCHE Fig.408
    Check valve zCHE Fig.408

    5  Pages

  49. Backflow preventer zBAC Fig.406
    Backflow preventer zBAC Fig.406

    6  Pages

  50. Backflow preventer zBAC Fig.405
    Backflow preventer zBAC Fig.405

    6  Pages

  51. Safety valve zARMAK Fig.630
    Safety valve zARMAK Fig.630

    32  Pages

  52. Safety valve zARMAK Fig.240
    Safety valve zARMAK Fig.240

    16  Pages

  53. Safety valve zARMAK Fig.775
    Safety valve zARMAK Fig.775

    6  Pages

  54. Safety valve zARMAK Fig.782
    Safety valve zARMAK Fig.782

    7  Pages

  55. Safety valve zARMAK Fig.781
    Safety valve zARMAK Fig.781

    10  Pages

  56. Safety valve zARMAK Fig.570
    Safety valve zARMAK Fig.570

    8  Pages

  57. Strainer zSTRA Fig.821
    Strainer zSTRA Fig.821

    13  Pages

  58. Strainer zSTRA Fig.823
    Strainer zSTRA Fig.823

    7  Pages

  59. Ball valve zBAL Fig.565
    Ball valve zBAL Fig.565

    8  Pages

Archived catalogs

  1. Gate valve zGAT Fig.116
    Gate valve zGAT Fig.116

    4  Pages

  2. Gate valve zGAT Fig.115
    Gate valve zGAT Fig.115

    4  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.