• Screw valve / needle / flow control / 2-channel

1/8 - 2", 400 bar | FT 257/2

Article: 00152628

Screw valve / needle / flow control / 2-channel

They allow flow control in both directions.
They are equipped with a needle so to obtain:
? metallic seal;
? flow linearity at the opening;
? accurate control for a wide range of flow rate.
A double reference system made up of a decimal scale on the handle and of a keyed metal ring with graduated fractional scale and divided into sectors allows the identification of flow conditions.
A locking screw in the handle ensures stable flow values preventing
accidental adjustments or movements due to vibrations.
A ring nut (G) is used to carry out the panel mounting, on request.

On request
? Versions AISI 316 code FT 2257/2
? Viton seals (V)
? NPT Threads
? Equipped with ring nuts (G)
? Handlewheel in ABS (mp)

Specifications

  • Operation: screw
  • Type: needle
  • Function: flow control
  • Number of channels: 2-channel

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