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K Shape Parallel Double Disc Slide High Pressure Gate Valve Metal Seated For Oil

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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

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 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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K Shape Parallel Double Disc Slide High Pressure Gate Valve Metal Seated For Oil

China K Shape Parallel Double Disc Slide High Pressure Gate Valve Metal Seated For Oil supplier

Large Image :  K Shape Parallel Double Disc Slide High Pressure Gate Valve Metal Seated For Oil

Product Details:

Place of Origin: Made in China
Brand Name: TEKO
Certification: CE, API
Model Number: Z544Y/F

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: K Shape Double Disc Body Material: WCB/CF8/CF8M
End Connection: Flange, Butt Weld Size Rating: NPS 2"-48"
Applications: WOG Etc. Seat Material: PTFE, Metal Seated

K Shape Parallel Double Disc Slide High Pressure Gate Valve For Oil Applications

 

Descriptions:

 

Double disc gate valves are a special design of gate valves that improves considerably the performance of the unit.

 

Advantages:

  • Reliable operations: It is designed to assure reliable operation under the most severe service conditions. Due to the special configuration and geometry of the upper wedge inclined face, any possibility of locking the disc in closed position is eliminated, even when closed quickly or subjected to severe thermal transients.
  • Low pressure sealing: The wedge assembly is designed to impart sufficient thrust to each disc to maintain low pressure sealing. As the differential pressure across the disc increases, the seating load also increases, thus providing a tight seal throughout the entire range of operating differential pressures. Since the discs are independent of each other and the design is symmetrical, positive sealing can be maintained in either direction.
  • Easy Maintenance: The 4-pcs double disc wedge assembly can neither be incorrectly assembled nor become disengaged while in service. No special fitting at site is required for maintenance. The repair of minor seat or disc damage is greatly simplified because the seats and discs can be lapped independently of each other. Disassembly and maintenance can be accomplished without special tools or elaborate rigging.
  • Rapid closure: TEKO Valve’s Double Disc Wedge system permits rapid closure without seat distortion. Internal moving parts decelerate independently of each other with the result that inertial forces are dissipated in a series of impacts over a period of time. The largest of these is transmitted directly to the bottom of the valve body on a non-sealing surface. Forces transmitted directly to the seats are a small percentage of the total inertial forces. This is a distinct advantage over valve designs in which the total inertial force is absorbed directly by the seating surface

 

Standard Material

 

Part Denomination Carbon Alloy Stainless
1 BODY ASTM A 216 WCB ASTM A 217 WC9 ASTM A 351 CF8M
2 BONNET ASTM A 105 ASTM A 182 F22 ASTM A 182 F316
3 YOKE ASTM A 216 WCB ASTM A 216 WCB ASTM A 216 WCB
4 STEM ASTM A 182 F6A ASTM A 182 F6A ASTM A 182 F316
5 GLAND ASTM A 182 F6A ASTM A 182 F6A ASTM A 182 F316
6 SEAT RING ASTM A105+STELLITE ASTM A182F22+STELLITE ASTM A351CF8M+STELLITE
7 UPPER WEDGE ASTM A216WCB+STELLITE ASTM A217WC9+STELLITE ASTM A351CF8M+STELLITE
7A LOWER WEDGE ASTM A216WCB+STELLITE ASTM A217WC9+STELLITE ASTM A351CF8M+STELLITE
9 DISC ASTM A105+STELLITE ASTM A182F22+STELLITE ASTM A351CF8M+STELLITE
11 YOKE SLEEVE ALUMINIUM-BRONZE ALUMINIUM-BRONZE ALUMINIUM-BRONZE
13 BACKSEAT ASTM A105+STELLITE ASTM A182F22+STELLITE ASTMA182F316+STELLITE
15 HANDWHEEL CARBON CARBON CARBON

 

 

Contact Details
TEKO Industry Co., Limited

Contact Person: sales

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