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Series 501G / 550G Severe conditions control valves

KOSO NIHON Co., Ltd.

KOSO NIHON Co., Ltd.

Zawór regulacyjny 550G Koso Nihon

501G series is our latest cage guide control valve of large Cv value, and of dynamic stability.

550G Series provides control valves that meet low noise and anti-cavitation requirements by incorporating a multi-hole type cages.

Approvals & certificates

  • CE CE
  • PED PED
  • NACE NACE
  1. Features
  2. Specification
  • 501G series is our latest cage guide control valve of large Cv value, and of dynamic stability. It is suitable to a variety of heavy duty services. This series is characterized by pressure balanced type trim for high pressure drops.

    550G Series provides control valves that meet low noise and anti-cavitation requirements by incorporating a multi-hole type cages, instead of the standard cages, in the 501G Series cage guided control valves. All the parts except the multi-hole cage are interchangeable with the parts of the 501G Series accordingly. For those severe fluid conditions that cannot be covered by this Series, please select KOSO velocity control trim type.


    Applications

    Valves series 500 are used in the following industries:

    • power generation,
    • chemical,
    • petrochemical,
    • mettalurgy.

    Features

    • nominal pressure: 1 to 18" (DN25 to DN450)
    • nominal pressure: ANSI 150 to 2500 (10 to 170 bar)
    • flow characteristics: linear, modified linear, Eq%
    • rangeability:  50:1 to 20:1
    • leakage class: ANSI class IV, V, VI or MSS-SP-61
    • medium temperature: -196 to 538°C
    • actuator: pneumatic, electrical, solid state electronic
    • body material: carbon steel, stainless steel

    • Variable flow
    • Process connection flange, welding ends

Similar products

  1. Severe conditions control valves

    Series 501G / 550G Severe conditions control valves

    Cage guided valves with balanced trim -196 to 538° C media and pressure up to 170 bar

    details

Contact data

MERCON Sp. z o.o.

Torunska 222
PL 87-805 Wloclawek

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