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High Pressure Double Disc Through Conduit Gate Valve Self Relieving Function For Petroleum

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Good quality API609 Butterfly Valve for sales
Good quality API609 Butterfly Valve for sales
Dear Peter, Highly appreciate your sound service. The valves have well arrived and looks every well. Regards, Andrea

—— Mr. Andrea Arredondo

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—— Mr.Hiep Le Hao

GOOD DAY, MY FRIEND. WELL RECEIVED YOUR VLAVES, GOOD QUALITY AND NICE PAITING. THANK YOU!

—— Mr. MARCELO ZANON

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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High Pressure Double Disc Through Conduit Gate Valve Self Relieving Function For Petroleum

China High Pressure Double Disc Through Conduit Gate Valve Self Relieving Function For Petroleum supplier

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Product Details:

Place of Origin: Made in China
Brand Name: TEKO
Certification: CE, API
Model Number: Z563W

Payment & Shipping Terms:

Minimum Order Quantity: 1 pieces
Price: By negotiation
Packaging Details: Pollywooden cases
Delivery Time: 15 days after deposit
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 500 tons per year
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Detailed Product Description
Features: Expanding Body Material: WCB/CF8/CF8M/CF3/CF3M
End Connection: Flange, Butt Weld Size Rating: NPS 2"-48"
Applications: WOG Etc. Seat Material: PTFE, Metal Seated

High Pressure Double Disc Through Conduit Expanding Gate Valve Self Relieving Function For Petroleum

 

Expanding Gate Valves

 

Our Cast body expanding gate valve is designed for use in liquid service applications. This full bore, through-conduit gate valve features a mechanically sealing gate to assure positive shut-off. The valve can be trimmed to meet most specifications handling a wide range of products and services. Extension and adaptation for actuation re options regularly requested and provided.

 

Main Features

 

  • Full port, Through conduit
  • Double block and bleed
  • Repeated positive shut-off
  • Mechanical sealing
  • Provable zero leakage
  • Reduced wear on sealing surfaces.
  • Closed style injectable stem packing

 

Size Available

  • 2” through 36”

 

Pressure rating

  • ANSI 300,600,900,1500,2500Lb

 

Applications

 

Mainline Blocks Launchers/Receivers Pumping stations Multi-product manifolds
Product isolation Filtration and process High temperature Metering Stations

 

Principle of operation

 

High Pressure Double Disc Through Conduit Gate Valve Self Relieving Function For Petroleum

Fully closed position

In the full closed position, the segment stop has engaged with the lower body stop and the gate is wedged downward, expanding the gate and segment to form a tight seal against the upstream and downstream seats

 

Mid Position

When Operating towards the open position, the gate travels across the wedge angle of the segment. This retracts the assembly so that is will slide freely between the seat faces.

 

Fully open position

In the full open position, the segment stop has engaged the bonnet stop and the gate is wedged upward. This expands the segment and the gate into the seats, isolating the flow from the cavity.

 

Contact Details
TEKO Industry Co., Limited

Contact Person: sales

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