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Stop valve zGLO Fig.215

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

Product catalog summary

Overview

This document provides comprehensive technical specifications for the ZETKAMA 215 series stop valves, designed for diverse industrial applications such as shipbuilding, heating, refrigeration, air conditioning, industrial water, oils, steam, compressed air, and neutral fluids. It covers materials, dimensions, pressure-temperature ratings, valve types, and ordering information.

Applications

  • Shipbuilding industry
  • Heating systems
  • Refrigeration and air conditioning
  • Industrial hot and cold water
  • Industrial oils
  • Steam
  • Compressed air
  • Neutral fluids

Note: Not all valve executions are suitable for every application.

Key Features

  • Leakproofness class A per EN 12266-1 ensuring high tightness
  • Compact valve design
  • Environmentally friendly construction
  • Tested according to EN 12266-1 standards
  • Flanges drilled per EN 1092-1 or EN 1092-2 depending on body material
  • Face-to-face dimensions comply with EN 558-1 series 1

Body Materials and Ratings

Body MaterialMaterial CodeNominal Pressure (bar)Max Temperature (°C)Nominal Diameter (DN)
Grey Cast IronA (EN-GJL-250)630015-300
Nodular Cast IronC (EN-GJS-400-18-LT)1635015-200
BronzeE (CuSn5Zn5Pb5-C)1622515-125
Cast SteelF (GP240GH+N)4040015-150 (200, 250, 300 on request)

Valves comply with the Pressure Equipment Directive 2014/68/EU and carry CE marking for DN≥32.

Component Materials

Valve components such as body, bonnet, disc, stem, hand-wheel, gland packing, bolts, gaskets, nuts, washers, and screws are made from various materials including cast irons, bronze alloys, stainless steels (e.g., X20Cr13, X6CrNiTi18-10), carbon steel, and graphite-based packing and gaskets. Operating temperature limits vary by component, generally between 200°C and 400°C.

Dimensions and Flow Coefficients (Kv)

Dimensions cover nominal diameters DN15 to DN300 with flange drilling patterns for PN6, PN16, and PN25 pressure classes. Key dimensions include flange diameter (D), bolt circle diameter (K), bolt hole diameter (d), and face-to-face length (L). Flow coefficients (Kv) range from 3.3 m³/h for DN15 PN6 valves up to 1460 m³/h for DN300 PN25 valves, indicating valve flow capacity.

Pressure-Temperature Ratings

Allowable working pressures vary by body material and pressure class (PN6, PN16, PN25, PN40) across temperatures from -10°C to 400°C. For example, PN16 grey cast iron valves maintain 16 bar at lower temperatures with decreasing pressure at higher temperatures. PN40 cast steel valves support up to 40 bar at ambient temperature, with pressure decreasing as temperature rises.

Allowable Pressure Differences

Maximum pressure differences across the valve closing element for PN40 valves range from 40 bar for DN10-100 down to 6 bar for DN300, ensuring safe operation without component damage.

Valve Types and Configurations

Valve types are identified by two-digit codes indicating stem-disc connection methods, materials, and features such as balancing discs, springs, and position indicators. Examples include:

  • 00: Fixed rolled stem-disc connection, stainless steel, epoxy coating, Tmax 80°C
  • 01, 04: Nut connection with stainless steel components, epoxy coating
  • 02, 05: Nut connection with brass stem and bronze disc/seat ring
  • 31-33, 41-43: Loose disc with or without spring, various materials
  • 71-93: Nut connection with throttling disc and optional position indicator

Valve Ends and Forms

  • Available with threaded or flange ends
  • Straight end forms

Coatings and Temperature Limits

  • Epoxy paint coating applied on certain valve types with maximum operating temperature of 80°C

Ordering Information

Orders use a product number combining figure number, body material, nominal diameter, nominal pressure, and type code. For example, 215 040 C 00 denotes a 215 series valve, 40 mm diameter, grey cast iron body (C), PN16 pressure rating, and type 00 stem-disc connection.

Manufacturer Contact

ZETKAMA Sp. z o.o.
ul. 3 Maja 12, PL 57-410 Ścinawka Średnia
Tel: +48 74 8652 174 / +48 74 8652 111
Fax: +48 74 8652 199
Email: [email protected]
Website: www.zetkama.com

Critical Notes and Recommendations

  • Specifications and data are subject to change without notice.
  • Pressure and temperature limits must be strictly observed for safe operation.
  • Material selection should consider application-specific pressure, temperature, and fluid compatibility.
  • Balancing discs and position indicators are optional and available on select valve types.
  • Compliance with EN standards and Pressure Equipment Directive ensures quality and safety.

This document is essential for engineers and procurement specialists to select appropriate stop valves ensuring compatibility with system parameters and regulatory compliance.

See more

Catalog excerpts

Stop valve zGLO Fig.215-1

figure figura / figure ends przylacza / ends form ksztalt / form flange gwintowane / threaded straight prosty / straight STOP VALVE zGLO body material nominal pressure A grey cast iron C nodular cast iron max. nominal diameter temperature correspond to the pressure equipment directive 2014/68/UE marking CE for DN≥32 FEATURES high tightness (leakproofness class - A acc. to EN -12266 - 1) compact settlement environment-friendly tests acc. to EN - 12266 - 1 flanges drilled according to EN 1092-2 for body material A, C, E flanges drilled according to EN 1092-1 for body material F face-to-face dimension according to EN 558-1 series 1 APPLICATION* industry shipbuilding industry heating refrigeration and air conditioning hot and cold industrial water industial oils steam compressed air neutral fluids * not all of the applications are suitable for all of the executions 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

 Open the catalog to page 1
Stop valve zGLO Fig.215-2

figure figura / figure ends przylacza / ends form ksztalt / form flange gwintowane / threaded straight prosty / straight body material type 1 seat ring gland packing hexagon bolt carbon steel + zinc galvanised 8 + zinc galvanised Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia

 Open the catalog to page 2
Stop valve zGLO Fig.215-3

figure figura / figure flange gwintowane / threaded straight prosty / straight ends przylacza / ends form ksztalt / form STOP VALVE 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 3/16

 Open the catalog to page 3
Stop valve zGLO Fig.215-4

figure figura / figure ends przylacza / ends form ksztalt / form flange gwintowane / threaded straight prosty / straight body material seat ring gland packing stud bolt graphite+ NiCr carbon steel + zinc galvanised carbon steel + zinc galvanised 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

 Open the catalog to page 4
Stop valve zGLO Fig.215-5

figure figura / figure flange gwintowane / threaded straight prosty / straight ends przylacza / ends form ksztalt / form 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.zetka

 Open the catalog to page 5
Stop valve zGLO Fig.215-6

figure figura / figure ends przylacza / ends form ksztalt / form flange gwintowane / threaded straight prosty / straight SCREW-DOWN STOP AND CHECK VALVE body material type 1 1.2 body seat ring hexagon bolt gland packing carbon steel + zinc galvanized * without spring Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail marketing

 Open the catalog to page 6
Stop valve zGLO Fig.215-7

figure figura / figure flange gwintowane / threaded straight prosty / straight ends przylacza / ends form ksztalt / form SCREW-DOWN STOP AND CHECK VALVE 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 7/

 Open the catalog to page 7
Stop valve zGLO Fig.215-8

figure figura / figure ends przylacza / ends form ksztalt / form flange gwintowane / threaded straight prosty / straight PRESSURE-TEMPERATURE RATINGS Allowed working conditions range PN 6 EN-GJL-250 Allowed working conditions range PN 16 EN-GJL-250 Allowed working conditions range PN 16 EN-GJS-400-18-LT 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 8/16

 Open the catalog to page 8
Stop valve zGLO Fig.215-9

figure figura / figure flange gwintowane / threaded straight prosty / straight ends przylacza / ends form ksztalt / form PRESSURE-TEMPERATURE RATINGS Allowed working conditions range PN 25 EN-GJS-400-18-LT Allowed working conditions range PN 40 GP24GH 1.0619 Allowable pressure difference which can be observed on both sides of the closing element Refers for valves in F execution 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 9/16

 Open the catalog to page 9
Stop valve zGLO Fig.215-10

grey cast iron ► stem and disc connection - fixed - rolled stem, disc and seat ring - stainless steel ► stem and disc connection - niA * stem, disc and seat ring - stainless steel ► loose disc with spring stem - brass, disc and seat ring - bronze ► loose disc without spring * stem - brass, disc and seat ring - bronze ► loose disc with spring stem, disc and seat ring - bronze ► loose disc without spring • stem, disc and seat ring - bronze ► stem and disc connection - nut stem, disc and seat ring - stainless steel * balancing disc ► stem and disc connection nut stem - brass, disc and seat ring...

 Open the catalog to page 10
Stop valve zGLO Fig.215-11

figure figura / figure ends przylacza / ends form ksztalt / form flange gwintowane / threaded straight prosty / straight body material grey cast iron EN-GJL-250 00 ● stem and disc connection - fixed - rolled ● stem, disc and seat ring - stainless steel 01 ● stem and disc connection - nut ● stem, disc and seat ring - stainless steel 04 ● stem and disc connection - nut ● stem, disc and seat ring - stainless steel ● balancing disc 02 ● stem and disc connection nut ● stem - brass, disc and seat ring - bronze 05 ● stem and disc connection - nut ● stem- brass, disc and seat ring - bronze ● balancing...

 Open the catalog to page 11
Stop valve zGLO Fig.215-12

figure figura / figure ends przylacza / ends form ksztalt / form flange gwintowane / threaded straight prosty / straight body material grey cast iron EN-GJL-250 ● stem and disc connection - nut ● stem, disc and seat ring - stainless steel ● balancing disc epoxy paint Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia ● stem and disc connection - nut ● stem, disc and seat ring - stainless steel epoxy paint ● stem and disc connection - fixed - rolled ● stem, disc and seat ring - stainless steel epoxy paint e-mail [email protected] www.z

 Open the catalog to page 12
Stop valve zGLO Fig.215-13

figure figura / figure ends przylacza / ends form ksztalt / form flange gwintowane / threaded straight prosty / straight body material nodular cast iron EN-GJS-400-18-LT 01 ● stem and disc connection - nut ● stem, disc and seat ring - stainless steel ● stem and disc connection - nut ● stem, disc and seat ring - stainless steel ● balancing disc ● stem and disc connection nut ● stem - brass, disc and seat ring - bronze ● stem and disc connection - nut ● stem- brass, disc and seat ring - bronze ● balancing disc ● stem and disc connection nut ● stem, disc and seat ring - bronze ● stem and disc connection...

 Open the catalog to page 13

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