Exhibit with us
*mydirectindustry  
English
  1. Catalogs
  2. ZETKAMA Sp. z o.o.
  3. Bottom valve zBOT Fig.935
video corpo

Bottom valve zBOT Fig.935

Bottom valve zBOT Fig.935
1 / 5 PagesView full catalog

Bottom valve zBOT Fig.935

Product catalog summary

Product Overview

The document presents technical specifications and ordering information for the ZETKAMA Bottom Valve model 935, designed primarily for industrial water and neutral fluids applications. The valve features high tightness (leakproofness class A according to EN 12266-1), compact design, environmental friendliness, and requires no maintenance.

Application and Features

  • Nominal pressure: 10 bar
  • Maximum operating temperature: 90°C
  • Nominal diameter range: DN 40 to DN 300
  • Body material: Grey cast iron (EN-GJL-250)
  • Flanges drilled according to EN 1092-2 standard
  • Suitable for industrial water and neutral fluids

Materials

The valve components are made from the following materials:

  • Body and cover: EN-GJL-250 (grey cast iron)
  • Disc: EN-GJL-250 or stainless steel X20Cr13 (1.4021)
  • Screen: EN-GJL-250
  • Stem: Stainless steel X5CrNi18-10 (1.4301)
  • Disc gasket: EPDM
  • Bolts and screws: Stainless steel A2-70 and steel 8.8 - A2A
  • Packing ring: EPDM

Dimensions and Technical Data

The valve is available in two types: type 00 and type 06, both with flange ends conforming to form 935. Dimensions vary by nominal diameter (DN 40 to DN 300), with detailed measurements for flange diameter (D), bolt circle diameter (K), number of bolts (n), and weights provided. Key parameters include:

  • Flange diameters range from 150 mm (DN 40) up to 570 mm (DN 300)
  • Number of bolts varies from 4 to 12 depending on size
  • Valve weights range from approximately 5 kg (DN 40) to 595 kg (DN 300)
  • Kvs flow coefficients are specified for each size, indicating flow capacity

Pressure-Temperature Ratings

The valve is rated for nominal pressure PN 10 and PN 16 with maximum temperature up to 90°C. The pressure-temperature diagram indicates safe operating limits, with pressure decreasing as temperature approaches the maximum.

Types and Ordering Information

Two main types are offered:

  • Type 00: Basket made of stainless steel without non-return disc, maximum temperature 90°C
  • Type 06: Basket made of stainless steel with non-return disc sealed with EPDM and cast iron, maximum temperature 90°C

Additional variants (00-D and 06-D) are epoxy painted versions with a maximum temperature of 80°C.

Ordering example format: 935 A 040 B 06, where:

  • 935 = product series
  • A = body material (EN-GJL-250 grey cast iron)
  • 040 = nominal diameter DN 40
  • B = nominal pressure PN 10
  • 06 = type with non-return disc

Critical Information and Best Practices

  • Ensure flange compatibility with EN 1092-2 standards during installation
  • Observe maximum temperature and pressure ratings to maintain valve integrity
  • Selection between types 00 and 06 depends on need for non-return disc functionality
  • Material selection supports durability and corrosion resistance in industrial water and neutral fluid environments
  • Regular inspection is recommended despite no maintenance requirement to ensure leakproofness
See more

Catalog excerpts

Bottom valve zBOT Fig.935-1

figure ends form BOTTOM VALVE zBOT body material nominal pressure nominal diameter A grey cast iron FEATURES high tightness (leakproofness class - A acc. to EN -12266 - 1) compact settlement environment-friendly no maintenance flanges drilled acc. to EN 1092-2 APPLICATION industrial water neutral fluids 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 1/5

 Open the catalog to page 1
Bottom valve zBOT Fig.935-2

figure ends form body material type disc gasket hexagon bolt packing ring 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.co

 Open the catalog to page 2
Bottom valve zBOT Fig.935-3

figure ends form flange straight 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 3/5

 Open the catalog to page 3
Bottom valve zBOT Fig.935-4

figure ends form flange straight PRESSURE-TEMPERATURE RATINGS Allowed working conditions range PN 16 EN-GJL-250 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 4/5

 Open the catalog to page 4
Bottom valve zBOT Fig.935-5

figure ends form flange straight body material grey cast iron EN-GJL-250 basket - stainless steel with non-return disc sealing EPDM/ cast iron basket - stainless steel without non-return disc basket - stainless steel with non-return disc sealing EPDM/ cast iron epoxyd painted basket - stainless steel without non-return disc epoxyd painted ORDERING To place an order please use our product number (index) body material ORDER EXAMPLE bottom valve, ends threaded, form straight grey cast iron EN-GJL-250 basket stainless steel ● with non-return disc ● sealing EPDM/ cast iron Data given can be changed...

 Open the catalog to page 5

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. Control valves zCON 236
    Control valves zCON 236

    14  Pages

  5. Stop valves zGLO 217
    Stop valves zGLO 217

    5  Pages

  6. Liquid level gauges zGAU Fig.716
    Liquid level gauges zGAU Fig.716

    7  Pages

  7. Liquid level gauges zGAU Fig.715
    Liquid level gauges zGAU Fig.715

    7  Pages

  8. Liquid level gauges zGAU Fig.714
    Liquid level gauges zGAU Fig.714

    3  Pages

  9. Liquid level gauges zGAU Fig.713
    Liquid level gauges zGAU Fig.713

    4  Pages

  10. Liquid level gauges zGAU Fig.708
    Liquid level gauges zGAU Fig.708

    4  Pages

  11. Liquid level gauges zGAU Fig.706
    Liquid level gauges zGAU Fig.706

    4  Pages

  12. Rubber expansion joints zJOI Fig.701
    Rubber expansion joints zJOI Fig.701

    4  Pages

  13. Rubber expansion joints zJOI Fig.700
    Rubber expansion joints zJOI Fig.700

    5  Pages

  14. Air release valve zAIR Fig.918
    Air release valve zAIR Fig.918

    5  Pages

  15. Air release valve zAIR Fig.917
    Air release valve zAIR Fig.917

    5  Pages

  16. Gate valve zGAT Fig.021
    Gate valve zGAT Fig.021

    5  Pages

  17. Gate valve zGAT Fig.019
    Gate valve zGAT Fig.019

    5  Pages

  18. Gate valve zGAT Fig.121
    Gate valve zGAT Fig.121

    4  Pages

  19. Gate valve zGAT Fig.111
    Gate valve zGAT Fig.111

    6  Pages

  20. Gate valve zGAT Fig.120
    Gate valve zGAT Fig.120

    4  Pages

  21. Gate valve zGAT Fig.112
    Gate valve zGAT Fig.112

    4  Pages

  22. Liquid level gauges zGAU Fig.720
    Liquid level gauges zGAU Fig.720

    6  Pages

  23. Butterfly valve zBUT Fig.494
    Butterfly valve zBUT Fig.494

    4  Pages

  24. Butterfly valve zBUT Fig.495
    Butterfly valve zBUT Fig.495

    4  Pages

  25. Butterfly valve zBUT Fig.496
    Butterfly valve zBUT Fig.496

    4  Pages

  26. Butterfly valve zBUT Fig.497
    Butterfly valve zBUT Fig.497

    14  Pages

  27. Butterfly valve zBUT Fig.498
    Butterfly valve zBUT Fig.498

    4  Pages

  28. Butterfly valve zBUT Fig.499
    Butterfly valve zBUT Fig.499

    4  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.