LINED CONTROL VALVES

Atomac control ball valves
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Size Range: 25-200mm
Operating Range: -60°C - 200°C (Depending on design & Materials)
Body Material: S G Iron, Stainless Steel
Seat Materials: PTFE
Ball Material: Stainless Steel with PFA or FEP coating
Lining Material: PFA, FEP, PVDF
End Connections: Flanged BS4504 Table 10/16, ANSI 150/300LB

These valves provide a very cost effective alternative to the more expensive valves manufactured in exotic materials such as Hastalloy, Titanium etc. One piece ball and stem ensures there is minimal play between valve and actuator, giving precise and responsive control. One piece PTFE bellows type packing is pre loaded using a Stainless Steel spring gland follower and ensures no leakage to atmosphere even during hot and cold cycling. Valves are designed with optimum lining thickness to ensure permeating media such as Chlorine does not come into contact with the body. All products are finished externally with a high quality epoxy paint.

Features and Benefits:

  • Cv range of .8 - 400
  • Equal percentage characteristic
  • Blow out proof stem
  • Double stuffing box for applications requiring absolute safety
  • Tight Shut Off
  • Liners are anchored and suitable for use on vacuum applications

Kammer lined globe control valve
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Size Range: 15-100mm
Body Material: S G Iron
Trim material: PTFE, PFA, Hastalloy, Titanium
Lining Materials: PFA, FEP, PVDF
End Connections: Flanged
Pressure Rating: ANSI 150LB, BS4504 10/16

This range of control valves provides the ideal solution for applications where highly corrosive and aggressive fluids need to be controlled. The valve has a ductile cast iron body epoxy coated with a range of linings to suit the particular application. A standard PTFE bellows provides protection from leakage to atmosphere in the stem area. The plug and seat are made of modified pure PTFE and are easliy replaced. Hastalloy and Titanium seats and plugs are also available. Trim characteristics - On/Off, Linear, Equal percentage. All bolts and nuts are stainless steel providing protection against corrosion. Available with the Valtek linear actuator as standard but can be adapted to suit other actuator types on request.

Features and Benefits:

  • Wide range of Cv values
  • Micro flute plugs available for handling small flow rates
  • Bellows sealed bonnet ensures no media leakage to atmosphere
  • Cost effective when compared to metal alloy equivalents
  • Tight Shut Off
  • Liners are anchored and suitable for use on vacuum applications