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Pneumatic Slurry Knife Gate Valve Wafer Type Heavy Load NR Sleeve Double Acting

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

—— Mr. Andrea Arredondo

Hi, my friend. Finally we got the bidder and nice to cooperate with you.You prefession and quick reaction was the firm support for the business.

—— Mr.Hiep Le Hao



Good da, we just got the appoval from our customer. Your experiences helped a lot in the project. The final drawing is also very professional. Cheers!

—— Mr. Scott Hornick

compramos de TEKO desde 2011, continuaremos la cooperación. La calidad es buena y el precio es bueno.

—— Ing. Hugo Diaz

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Pneumatic Slurry Knife Gate Valve Wafer Type Heavy Load NR Sleeve Double Acting

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Large Image :  Pneumatic Slurry Knife Gate Valve Wafer Type Heavy Load NR Sleeve Double Acting

Product Details:
Place of Origin: Made In China
Brand Name: TEKO
Certification: CE Certificate
Model Number: PZ673X
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Price: By Negotiation
Packaging Details: By polywooden cases
Delivery Time: 15 days after deposite
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 50 tons per month
Detailed Product Description
Material: Fabricated Sleeve Seat: NR As Standard
Zero Leakage: Yes Drill Standard: ANSI DIN
Function: Bi-directinal Seal, Full Bore Operation: Manual, Pneumatic,Bevel Gear
High Light:

pneumatic knife valve


cast steel valves

Wafer Type Heavy Load NR Sleeve Double Acting Pneumatic Slurry Knife Gate Valve


Technical Data

Size range: 2”-24”

Temperature: ≤80℃

Standard Rating:: 2”-16” rated to 150psi WCP; 18”-24” rated to 90 psi CWP

Optional ratings: Up to 200psi CWP

Sleeve: Natural Rubber As Standard


Advanced Natural Rubber Sleeve

TEKO NR sleeve incorporates advanced feature through thousand of experiments in TEKO lab, offering you a better overall performance with additional features:


  • A more robust support disc is incorporated into the one-piece design which resists over-compression of the sleeve.
  • Internal fabric cord enhanced sleeve provides a pressure assist to the sealing function.
  • Enhanced sleeve also reduces drag and provides longer service life.
  • Easier installation in a variety of pipe styles.


Features of TEKO Slurry knife gate valves

  • 100% isolation and bubble-tight shut-off
  • Bi-directional flow and shut-offf
  • Full bore design provide little pressure drop across valve.
  • Dynamic self-adjusting secondary seal.
  • Packingless design eliminates leakage and maintenance
  • Long lasting lubrication



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Contact Details
TEKO Industry Co., Limited

Contact Person: sales

Tel: +8613660157288

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