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CF3M Hard Seated Segment Ball Control Valve 90 Degree Flange End With 4-20mA Positioner

China TEKO Industry Co., Limited certification
China TEKO Industry Co., Limited certification
Dear Peter, Highly appreciate your sound service. The valves have well arrived and looks every well. Regards, Andrea

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CF3M Hard Seated Segment Ball Control Valve 90 Degree Flange End With 4-20mA Positioner

CF3M Hard Seated Segment Ball Control Valve 90 Degree Flange End With 4-20mA Positioner
CF3M Hard Seated Segment Ball Control Valve 90 Degree Flange End With 4-20mA Positioner

Large Image :  CF3M Hard Seated Segment Ball Control Valve 90 Degree Flange End With 4-20mA Positioner

Product Details:
Place of Origin: Made in China
Brand Name: TEKO
Certification: CE/PED, API
Model Number: VQ71H,VQ41F
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: By negotiation
Packaging Details: By export wooden cases
Delivery Time: 15 working days after deposit
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 300 tons per year
Detailed Product Description
Driven By: Manual, Penumatic, Electric As Requested Body Material: WCB, CF8,CF8M, CF3,CF3M
Operation: Pneumatic, Spring Return Seat Material: Harden Face
Structure: V Notch V Port: 30/60/90 Degree
Positioner: 4-20mA, 0-12V
High Light:

CF3M Segment Ball Control Valve


20mA Positioner Ball Control Valve


Flange End Ball Control Valve

90 Degree Flange End Hard Seated Segment Ball Control Valve With 4-20mA Positioner


PRODUCT NAME Flange segment ball valve
Packing Plywood case
Class / Rating 150#---600# PN16-PN110
Size 1/2”-20” DN15-DN500
Materials Body Material : Carbon steel, Stainless steel,
Duplex stainless steel, Bronze ,Inconel etc
Ends Flange End, Wafer End
Operation Manual, Pneumatic, Electric, etc



Segment ball valve description


TEKO Segment ball Control valve is a rotary shutoff valve with V- shaped gap in the core. Using it with valve positioner may realize ratio adjustment. It is widely used in industrial sectors such as petroleum, chemical, paper-making, metallurgy water treatment, and so on. It may regulate or cut off the media in pipeline. It has a big flow coefficient, booster ring at valve seat for adjusting sealing force load, so that can ensure tight seal.


Product features of segment ball valve


A. Movable spring -loaded valve seat structure prevents jamming or severing between ball core and valve seat to make the seal reliable and useful life long.

B. There is shearing action between V- shaped notch ball core and metal valve seat, so it is especially applicable to media containing fiber. micro solid materials, pulp, and so on.

C . When it is fully open, there will be a big flow capacity and small pressure loss and the medium will not deposit in the valve cavity.

D.The valve has precise adjustment and reliable position function. The flow characteristic is approximate equal percentage and the adjustable range is wide with largest adjustable ratio of 100: 1.


Main Parts



  • Integral body design ensures smooth flow, easy assembly and smaller shell leakage possibility.
  • Both wafer and flange connection are available.


  • Specially designed V-notch ball provides strong cutting stress and tight sealing.
  • Hard chromium, nitriding, and HCOF treatments are all available for the ball surface treatment, improving hardness, abrasion resistance, fatigue resistance, corrosion resistance and performance under high temperature.
  • Well ground notched ball surface ensures small operating torque and tight seal, especially for metal seated segment valve.


  • Metal, RTFE or Devlon are available for seat options.
  • For valve rated under class 150, retainer is casted on valve body to eliminate any possible space between seat ring and body for residue accumulation. Consequently, this ensures perfect seal.


  • The stem is finely ground to match the actuator excellently, which prevents rocking motion and potential failure of the segmented valve.
  • Close-fit spline or pin-key are available for stem-core connection to provide reliable transmission without motion lost or dead band.


Contact Details
TEKO Industry Co., Limited

Contact Person: sales

Tel: +8613660157288

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