Swing Check Valve by DONG-A VALVE - Komachine Supplier Profile and Product List

DONG-A VALVE

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DONG-A VALVE

Swing Check Valve

Model

Series

Petroleum Chemical Plant Valves

Transaction Process

Please contact Komachine.

Payment

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Delivery

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Shipment

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Origin

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Description

Product	Swing Check Valve
Size	-
Materials	Cast carbon, Alloy, Stainless steel
Origin	Korea
Factory	Busan, 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 NAME	CARBON STEEL		ALLOY STEEL		S. STEEL
No.	PART NAME	WCB	LCB	WC6	WC9	C5	CF 8M
1	BODY	A216 Gr WCB	A352 Gr LCB	A217 Gr WC6	A217 Gr WC9	A217 Gr C5	A351- CF8M
2	COVER	A216 Gr WCB	A352 Gr LCB	A217 Gr WC6	A217 Gr WC9	A217 Gr C5	A351- CF8M
3	DISC	A217 CA15	A352 CF8	A217 CA15	A217 CA15	A217 CA15	A351- CF8M
3	DISC	WCB+13CR	LCB+304SS	WC6+13CR	WC9+13CR	C5+13CR	A351- CF8M
4	SEAT RING	A105+STL#6	304SS+STL#6	304SS+STL#6	304SS+STL#6	304SS+STL#6	316SS+STL#6
5	HINGE PIN	A479 Gr410	A276 Gr304	A479 Gr410	A479 Gr410	A479 Gr410	A276 Gr316
6	ARM	A216 Gr WCB	A352 Gr LCB	A217 Gr WC6	A217 Gr WC9	A217 Gr C5	A351- CF8M
7	DISC NUT	A194 8	A194 8	A194 8	A194 8	A194 8	A194 8M
8	WASHER	304SS	304SS	304SS	304SS	304SS	316SS
9	COVER BOLT	A193 B7	A320 L7	A193 B16	A193 B16	A193 B16	A193 B16
10	COVER NUT	A194 2H	A194 4	A194 4	A194 4	A194 4	A194 4
11	PLUG	A307 B	A276 Gr304	A479 Gr410	A479 Gr410	A479 Gr410	A276 Gr316
12	PLUG GASKET	GRAPHITE	GRAPHITE	GRAPHITE	GRAPHITE	GRAPHITE	GRAPHITE
13	SPLIT PIN	304SS	304SS	304SS	304SS	304SS	304SS
14	EYE BOLT	A105	A105	A105	A105	A105	304SS
15	GASKET	GRAPHITE WITH S.S SPIRAL WOUND or METAL RING
16	NAME PLATE	REQUIREMENT

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

Inquiry

Komachine Inc.

Head Office:

Ace Dongbaek Tower 1-1101, 16-4,

Dongbaekjungang-ro 16beon-gil, Giheung-gu,

Yongin City, Gyeonggido, South Korea 17015

Branch Office:

606, Seoul Stratup Center, 10,

Noryangjin-ro, Dongjak-gu, Seoul, South Korea 06938

CEOCharlie Park

Corporate #535-86-00664