DIN Swing Check valves

Structural Feature Short structural length,only 1/4~1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or...

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Product Details

DIN Swing Check valves

The closure member open and close automatically depends on the flowing of medium and power to prevent refluence of medium is called check valve.

Check valve is a kind of automatic valves. It is mainly used for pipe line which only allows one-way medium to avoid accident. Based on structure, check valve can be classified into lift check valve, swing check valve and butterfly check valve.

Characteristics

Test Pressure	Nominal Pressure(MPa)
Shell Test	2.4	3.8	6.0	9.6	15.0
Seal Test	1.8	2.8	4.4	7.1	11.0
Materials	WCB(C)	CF8(P)	CF 8M (R)	WC6	WC9
Working Temperature	≤ 425	≤ 100	≤ 100	≤ 550	≤ 550
Applicable Temperature	Water, vapour, oil	nitrose	Acetic acids	Water, vapour	Water, vapour