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Swing Check Valve
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Petroleum Chemical Plant Valves
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DONG-A VALVE

Marine and Petrol Chemical Valve Manufacturer, Ball Valve, Cryogenic Valve, PSB Valve and more

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Manufacturer
DONG-A VALVE
Product Type
Machine
Brand
-
SKU
77235
Product Name
Swing Check Valve
Model Name
-
Size
-
Weight
-
Product Details

ProductSwing Check Valve
Size-
MaterialsCast carbon, Alloy, Stainless steel
OriginKorea
FactoryBusan, Korea



Features

- Swing check valves : Bolted cover, Swing type disc inside hinge pin, Outside hinge pin type.



Basic Design

 End connection

- R.F Flanged ends
- B.W Ends
- R.T.F flanged ends
- size26" and larger, flanged ends according to API605 or ASME B16.47 Series A(MMS SP-44), Series B(API605)





Standard Material Specifications

No.PART NAMECARBON STEELALLOY STEELS. STEEL
WCBLCBWC6WC9C5CF 8M
1BODYA216 Gr WCBA352 Gr LCBA217 Gr WC6A217 Gr WC9A217 Gr C5A351- CF8M
2COVERA216 Gr WCBA352 Gr LCBA217 Gr WC6A217 Gr WC9A217 Gr C5A351- CF8M
3DISCA217 CA15A352 CF8A217 CA15A217 CA15A217 CA15A351- CF8M
WCB+13CRLCB+304SSWC6+13CRWC9+13CRC5+13CR
4SEAT RINGA105+STL#6304SS+STL#6304SS+STL#6304SS+STL#6304SS+STL#6316SS+STL#6
5HINGE PINA479 Gr410A276 Gr304A479 Gr410A479 Gr410A479 Gr410A276 Gr316
6ARMA216 Gr WCBA352 Gr LCBA217 Gr WC6A217 Gr WC9A217 Gr C5A351- CF8M
7DISC NUTA194 8A194 8A194 8A194 8A194 8A194 8M
8WASHER304SS304SS304SS304SS304SS316SS
9COVER BOLTA193 B7A320 L7A193 B16A193 B16A193 B16A193 B16
10COVER NUTA194 2HA194 4A194 4A194 4A194 4A194 4
11PLUGA307 BA276 Gr304A479 Gr410A479 Gr410A479 Gr410A276 Gr316
12PLUG GASKETGRAPHITEGRAPHITEGRAPHITEGRAPHITEGRAPHITEGRAPHITE
13SPLIT PIN304SS304SS304SS304SS304SS304SS
14EYE BOLTA105A105A105A105A105304SS
15GASKETGRAPHITE WITH S.S SPIRAL WOUND or METAL RING
16NAME PLATEREQUIREMENT



Note.

- Construction and materials may vary between sizes and pressure classes and are subject to change without notice.

- This is not complete list of all available materials.

- STL : STELLITE#6

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DONG-A VALVE
DONG-A VALVE
Marine and Petrol Chemical Valve Manufacturer, Ball Valve, Cryogenic Valve, PSB Valve and more
We, DONG-A VALVE IND., CO. established in 1978 in Busan, Korea, have manufactured low & high pressure valves, Flap check(duo-check) valve, Tilting disc check valve, and strainer which are used for marine offshore project (FPSO, PLATFORM) and plant industry , etc. We established a subsidiary Company at 1997, TAE-YOUNG SPECIAL METAL IND., CO. TAE-YOUNG SPECIAL METAL IND., CO. has produced various materials such as Cast Iron, Cast Steel, Stainless Steel, Cast Bronze, Ductile iron, Nikel Aluminum Bronze and Alloy Steel, especially Super Duplex Alloy Steel.  TAE-YOUNG SPECIAL METAL IND., CO. obtained Certificate from ABS, BV, DNV, GL,KR.LR, RINA. Nowdays, D.A.V. is the most well-known valve maker in domesic ship-yard, marine plant, offshore project (FPSO, PLAFORM ect) and plant industry .  Also, all of our staffs will try our utmost to promote new products and develop technology and will serve our every requirement to furnish you better products. Use our valves, you will be greatly satisfied with them.
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