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Gear Operated Three Offset 900Lb 60" Stainless Steel Butterfly Valve

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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Gear Operated Three Offset 900Lb 60" Stainless Steel Butterfly Valve


Large Image :  Gear Operated Three Offset 900Lb 60" Stainless Steel Butterfly Valve

Product Details:
Place of Origin: Made in China
Brand Name: TEKO
Certification: CE, PED, API
Model Number: D343H
Payment & Shipping Terms:
Minimum Order Quantity: 1 pieces
Price: By negotiation
Packaging Details: Pollywooden cases
Delivery Time: 40 days after deposit
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 500 tons per year
Detailed Product Description
Working Pressure: Class150~900Lb Size Rating: 2" To 60"
Seat Material: Laminated Disc Seal Body Seat: STL Alloy Deposited
Temperature: -29 To +425 C Body: Stainelss Steel, Duplex
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900Lb Stainless Steel Butterfly Valve


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TEKO stainless steel butterfly valve is a kind of butterfly valve with high performance and long service life. It is mainly composed of driving device and stainless steel parts. The valve body, disc and seat ring are made of stainless steel. Although stainless steel butterfly valve is produced with high quality materials, if the installation is not proper, no matter how good the material is, it will cause problems or have worse effect than the product of ordinary material with good maintenance. So valve installation is the key factor to affect valve’s life-extension. Mal installation will reduce the valve performance. So following instruction shall be confirmed before installation.

*Carefully unpacking the cases, read the material, specifications, tags and so on to make sure the valve is qualified to install;

*Do pay attention to the warnings on the valve tag, and following instructions

* Check the flow direction mark, if the is marked with flow direction, valve must be installed as per this direction;

* Check to find if the valve passage is clean, safe and without any corrosive substances. Get rid of packing and stuffing which blocks movement of a valve

* Check if piping to connect valve are clean. If not, clear before installation.



  1. TEKO stainless steel butterfly valve combines the three offsets of the seating surface with the flexibility of graphite lamination to achieve a tight and uniform seal with a low required torque.
  2. The double anti blow out design satisfies API 609 and ASME B31.1 requirements through both internal and external stem retention;
  3. The laminated seal ring are designed to self-align and allow valves to meet zero leakage as per API 598
  4. The shaft of TEKO stainless steel butterfly valve is fully guided by shaft bearing and gland follower to reduce side load due to line pressure thrust.


Main materials


Parts Material
Body WCB / 316/ CF8 / CF8M
Disc WCB / 316/ CF8 / CF8M
Stem 13%Cr / 316 / 304 / SS17-4PH
Seal Laminated, metal seal, U-type metal seal







Contact Details
TEKO Industry Co., Limited

Contact Person: sales

Tel: +8613660157288

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