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Carbon Steel Wafer Style Retainerless Check Valve For Oil And Gas Production

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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 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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Carbon Steel Wafer Style Retainerless Check Valve For Oil And Gas Production

: Large Image : Carbon Steel Wafer Style Retainerless Check Valve For Oil And Gas Production

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

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Detailed Product Description

End Standard:	ANSI B16.5/B16.47 Series A	Working Theory:	Dual Plate
Body Material:	Carbon Steel, Stainless Steel	Installation:	Horizontal Or Vertical (Upstream)
Structure:	Dual Plate	Meida:	Water, Sewage Etc
High Light:	wafer swing check valve , single disc wafer check valve

API594 Spring Loaded Dual Plate Wafer Check Valve With Retainerless Design

DESIGN SPECIFICATIONS

ITEM	APPLICABLE SPECIFICATION
Wall thickness and general valve design	API 594
Pressure-temperature rating	ASME B16.34
Face-to-face dimensions	API 594
Flange design	2–24” (50–600 mm) ASME B16.5 26” (650 mm) B16.47 Series A
Testing	API 598
Materials	ASTM

Material List

Carbon Steel Wafer Style Retainerless Check Valve For Oil And Gas Production 0

Carbon Steel

➀ BODY	➂ DISC	➁ BODY SEAT	➃ DISC SEAT	➅ SPRING	WETTED PARTS(2)
A216 Gr. WCB	A351 Gr. CF8M	Same as Body	Same as Disc	Inconel X-750	316 SS
A216 Gr. WCB	A351 Gr. CF8M	Viton A	Same as Disc	Inconel X-750	316 SS
A216 Gr. WCB	A351 Gr. CF8M	Stellite overlay	Same as Disc	Inconel X-750	316 SS
A216 Gr. WCB	A217 Gr. CA15	410 SS overlay	Same as Disc	Inconel X-750	410 SS(3)
A216 Gr. WCB	A217 Gr. CA15	Stellite overlay	Same as Disc	Inconel X-750	410 SS(3)

Low Temperature Carbon Steel

➀ BODY	➂ DISC	➁ BODY SEAT	➃ DISC SEAT	➅ SPRING	WETTED PARTS(2)
A352 Gr. LCC	A351 Gr. CF8M	Same as Body	Same as Disc	Inconel X-750	316 SS
A352 Gr. LCC	A351 Gr. CF8M	Buna-N	Same as Disc	Inconel X-750	316 SS
A352 Gr. LCC	A351 Gr. CF8M	Stellite overlay	Same as Disc	Inconel X-750	316 SS

Stainless Steel

➀ BODY	➂ DISC	➁ BODY SEAT	➃ DISC SEAT	➅ SPRING	WETTED PARTS(2)
A351 Gr. CF8M	A351 Gr. CF8M	Same as Body	Same as Disc	Inconel X-750	316 SS
A351 Gr. CF8M	A351 Gr. CF8M	Viton A	Same as Disc	Inconel X-750	316 SS

Installation

Carbon Steel Wafer Style Retainerless Check Valve For Oil And Gas Production 1

Dual Plate Check Valves must be installed with the arrow in the direction of the normal flow. This must be checked carefully before installing the valve. Placing a check valve in the opposite direction to the flow will prevent the disc from operating in the intended manner.

The preferred orientation is vertical upward flow or horizontal. The valve may be installed in other orientations, but any deviation from vertical or horizontal is a compromise to the design of the valve. Installation upside-down is not recommended. If installed horizontal, pins MUST be vertical.

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