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High Pressure Duo Wafer Check Valve 150LB - 1500LB Metal Seats For Power Generation

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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High Pressure Duo Wafer Check Valve 150LB - 1500LB Metal Seats For Power Generation

High Pressure Duo Wafer Check Valve 150LB - 1500LB Metal Seats For Power Generation
High Pressure Duo Wafer Check Valve 150LB - 1500LB Metal Seats For Power Generation

Large Image :  High Pressure Duo Wafer Check Valve 150LB - 1500LB Metal Seats For Power Generation

Product Details:
Place of Origin: Made in China
Brand Name: TEKO
Certification: CE/PED, API
Model Number: H76X
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: 350 tons per year
Detailed Product Description
Workign Pressure: 150LB-1500Lb Retainerless: Yes
Applications: Water, Oil. Etc Structure: Dual Plate Check Valve
Design Standard: API 594 Installation: Vertical Or Horizontal
High Light:

wafer swing check valve


single disc wafer check valve

Duo Check Retainerless Design High Pressure Wafer Check Valve


TEKO dual check valve are available in the sizes, pressure classes and configurations you need to meet the most demanding of applications. Our product range includes, but is not limited to:


  • Sizes: 2" to 36"
  • ASME Pressure Class 125 through 1500
  • API 6A and 6D pressure classes
  • DIN, JIS, BS, AS, and ISO standards are also available
  • Wafer,lug,doubleflanged and extended body styles
  • Configurations available in retainered and retainerless style
  • Body Materials: Cast iron, Carbon Steel, Stainless Steels, Duplex stainless Steel.
  • Resilient seat material: EPDM, Buna-N, Neoprene, Silicone, and Viton
  • Integral and overland metal seats also available.
  • End: RF, PL, RJ, WE and Hub end.


Key features


  • Retainerless valve for critical applications without pin retainer penetration through the body are available upon request.
  • Long-leg spring action allows plate to open and close without seat scrubbing.
  • Dual plate lightweight design for efficient seating and operation.
  • Hinge support sleeve reduces friction and minimizes water hammer through independent plate suspension(on large sizes).
  • Spring action closes plate independently(6” and above)
  • Max Working Pressure



Features And Benefits


Features Benefits
Lightweight and Compact Wafer Design Saves money in initial valve cost and provides lower installation cost.
Dual Plate, Flat Seat Design Gives superior performance and bubbletight shutoff with resilient seats.
Independent Spring Action Saves money with longer valve life and improved system performance by reducing water hammer.
Independent Plate Suspension with Unique Hinge Design (larger sizes) Further assurances of non-slam performance with faster valve response.
Simple, External Body Geometry Configuration simplifies valve insulation - Saves money.
Wide Variety of Materials Satisfies more application needs.
Flexibility in Installation Position Provides more rigidity than pipe, eliminating concerns of pipe bending loads of flanged valves - Safety against thermal or seismic catastrophes.
Body Strength and Rigidity Simplifies piping design, eliminates constraints that swing checks create.
Retainerless Duo-Chek Design Eliminates Body Penetrations Safety in critical services eliminates and/or environmental concerns.
Vertical Hinged Design Reduces pressure loss, improves dynamic response and eliminates valve chatter.






Professional: More than 10 years of exporting experiences in valve industry ensure that we always offering the most effective solutions to meet your requirement.

Quality Control: Strictly operates under the ISO9001 certificate, each valve will be tested for three times before shipping out.

Experienced Sales Team: Our sales team is experienced, and they are familiar with our products and the working condition and the on-site conditions.

About Price: we provide very reasonable and competitive price for you

Contact Details
TEKO Industry Co., Limited

Contact Person: sales

Tel: +8613660157288

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