GLOBE TYPE CONTROL VALVES

Valtek MK1 Globe control valve
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Size Range: 15-1200mm
Body Material: Carbon Steel, Stainless Steel, (Others on request)
Trim material: 316 st st, Stellited (Others on request)
Seat Materials: PTFE, 316 st st, Stellite
Characteristics: On/Off, Linear, Equal Percentage
End Connections: Flanged, Butt Weld, Screwed
Pressure Rating: ANSI 150/300/600/900/1500/2500LB

The Valtek Mark One globe control valve offers superior performance in liquid and gaseous services, while also permitting easy, fast and inexpensive maintenance.

The spring-cylinder actuated Mark One valve provides stiffness and maintains high positioning accuracy, repeatability, controlled high speed, and response. The Mark One valve actuator takes up to 150 psig (10.3 barg) supply air giving it the thrust to shut off against much higher fluid pressures.

The Mark One valve is designed so the spring, supply air pressure and fluid pressure itself combine to produce exceptionally tight shutoff. A self-aligning seat ring further enhances the shutoff capability of the Mark One valve.

The Mark One valve is typically double top-stem guided and completely avoids contact between the plug and seat retainer. Many globe valve maintenance problems can be traced to cage-guiding. The close metal-to-metal contact between the cage and plug often result in galling and sticking.

The clamped-in seat and top-entry trim permits easy, quick maintenance. Plus, with the Mark One valve's high degree of parts interchangeability, fewer inventory parts are required. In addition, the actuator is lighter, smaller and easier to handle than comparable diaphragm actuators.

The Valtek Mark One control valve is the industry choice for a simple, reliable, tough globe valve.

Features:

  • Reliable, predictable operation
  • Won't stick and shut down
  • Exceptional shutoff
  • Built for toughest service
  • Easily maintained

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

 

Kammer 030000 Low flow control valves
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Size Range: 6 - 15mm
Body Material: Stainless Steel
Trim material: Stainless Steel
End Connections: Flanged, screwed, Butt Weld
Pressure Rating: ANSI 150LB, BS4504 10/16


Series 030000 is a "General Service" Low Flow Valve. The standard body material of this 1/2" valve is cast stainless steel. Various end connection types, such as screwed ends or flanges as well as special end connections for laboratories or food and beverage applications, the Series 030000 is our choice for all standard application where the Cv value is below or equal to 2.9

End connection sizes from 1/2" up to 1" with a Cv range from 0.0022 to 2.9

With APV flanges PN10 the series 030000 becomes a light duty 1/2" valve for the food and beverage industry for carbonizing applications.

Features:

  • 1/2 inch General Service Low Flow Valve
  • Stainless Steel
  • Bellows Seal, Normalizing fins, Standard bonnet
  • 1/2 inch to 1inch End Connections
  • Cv from 0.0022 up to 2.9
  • Suitable for carbonizing services

Schmidt control valve
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Size Range: 15-100mm
Body Material: Carbon Steel, Stainless Steel
Trim material: Stainless Steel, Stellite
End Connections: Flanged
Pressure Rating: ANSI 150,300LB, BS4504 10/16/25/40

The FlowPak control valve is a general service valve coupled with the high-thrust FlowAct pneumatic diaphragm actuator. The modular, simplified and low-complexity design provides an easy and simple product sizing and selection.
The FlowPak valve is capable of operating within temperature ranging from -29°C up to +250°C (-20°F up to +482°F) according to the selected material.
Precise machined plug contours and long stroke lengths results in an excellent control performance.
The FlowPak control valve has a very compact, light-weight design, which offers up to 10 kvs/cv-values per valve size - allows a wide range of process conditions for each size.
Due to the design of a profile-ring - very reliable sealing between body and seat, easy maintenance, no machining required of the body seat area when changing the seat.