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Valtek® Multi-Z Axial Flow Anti-Cavitation Control Valve

Linear Globe/Angle Control Valves - Multi-Z

BRAND: Valtek

The Valtek Multi-Z axial flow control valve eliminates cavitation often associated with high-pressure drops. It is ideal for applications in the power generation, oil and gas, and chemical industries where there are extreme pressure differentials (including those with entrained solids) and in services where high rangeability is required. 

Product Highlights

Industries

  • General Industry
  • Chemicals
  • Water
  • Oil & Gas
  • Power

Industry Sectors

  • Pulp & Paper
  • Mining
  • Steel & Primary Metals
  • Corn Wet Milling & Ethanol
  • Other Industries
  • Basic (Organic & Inorganic)
  • Specialty (Fine & Consumer)
  • Biofuels
  • Petrochemicals
  • Water
  • Waste Water
  • Agriculture
  • Water Management
  • Upstream Exploration & Production
  • Midstream Transportation
  • Downstream Processing
  • Nuclear
  • Conventional Steam
  • Geothermal
  • Combined Cycle
  • Concentrated Solar Power (CSP)
  • Biomass and MSW

Standards

  • PED (EU)
  • TR CU (Russia)
  • CRN (Canada)
  • Fugitive emissions ISO 15848-1
  • SIL 3

Design Range

Size Range: ANSI 1 to 8 in

Pressure Class Range: Class 300 to 2500

Temperature Range: -29°C to 400°C (-20°F to 750°F)

Materials:

  • Carbon steel
  • Chrome moly steel
  • Low-temperature carbon steel
  • Stainless steel
  • Duplex stainless steel
  • NACE-compliant materials available

Features and Benefits

  • Tailored for demanding requirements — available in globe and angle configurations along with multiple material options and a multistage trim design with several staging options
  • Avoid costly safety recertification — verified valve flow capacities (Cv) exactly match commonly accepted industry standard capacities, enabling operators to easily replace existing valves and avoid expensive and time-consuming re-evaluation of safety relief systems in a management of change (MOC) review
  • Ideal anti-cavitation valve replacement — standard trims have been confirmed through computational fluid dynamics (CFD) testing to match commonly accepted industry standard control valve flow capacities (Cv)
  • Solids and cavitation completely under control — accommodates solids in liquid media, minimizes high noise levels, tolerates high temperatures, eliminates cavitation formation
  • Global availability — with production sites in Germany, India, Saudi Arabia and the U.S
  • Prompt local support — prompt engineering, sales and aftermarket support anywhere in the world

Configurations

Globe and angle configurations

Industries

  • General Industry
  • Chemicals
  • Water
  • Oil & Gas
  • Power

Industry Sectors

  • Pulp & Paper
  • Mining
  • Steel & Primary Metals
  • Corn Wet Milling & Ethanol
  • Other Industries
  • Basic (Organic & Inorganic)
  • Specialty (Fine & Consumer)
  • Biofuels
  • Petrochemicals
  • Water
  • Waste Water
  • Agriculture
  • Water Management
  • Upstream Exploration & Production
  • Midstream Transportation
  • Downstream Processing
  • Nuclear
  • Conventional Steam
  • Geothermal
  • Combined Cycle
  • Concentrated Solar Power (CSP)
  • Biomass and MSW

Standards

  • PED (EU)
  • TR CU (Russia)
  • CRN (Canada)
  • Fugitive emissions ISO 15848-1
  • SIL 3

Design Range

Size Range: ANSI 1 to 8 in

Pressure Class Range: Class 300 to 2500

Temperature Range: -29°C to 400°C (-20°F to 750°F)

Materials:

  • Carbon steel
  • Chrome moly steel
  • Low-temperature carbon steel
  • Stainless steel
  • Duplex stainless steel
  • NACE-compliant materials available

Features and Benefits

  • Tailored for demanding requirements — available in globe and angle configurations along with multiple material options and a multistage trim design with several staging options
  • Avoid costly safety recertification — verified valve flow capacities (Cv) exactly match commonly accepted industry standard capacities, enabling operators to easily replace existing valves and avoid expensive and time-consuming re-evaluation of safety relief systems in a management of change (MOC) review
  • Ideal anti-cavitation valve replacement — standard trims have been confirmed through computational fluid dynamics (CFD) testing to match commonly accepted industry standard control valve flow capacities (Cv)
  • Solids and cavitation completely under control — accommodates solids in liquid media, minimizes high noise levels, tolerates high temperatures, eliminates cavitation formation
  • Global availability — with production sites in Germany, India, Saudi Arabia and the U.S
  • Prompt local support — prompt engineering, sales and aftermarket support anywhere in the world

Configurations

Globe and angle configurations

Parts & Services

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