DIN3202-K3, GB12221-16;Wafer Check Valve, GG25 PN10, PN16 Cast Iron Check Valve With SS316 Disc
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Specification(check valve) |
Application(check valve) |
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ANSI/DIN/BS/JIS Wafer Check Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automaticaly closed to avoid accidents. |
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Face to face according to DIN3202-K3;GB12221-16; |
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Flange drilling according to ANSI125/150;DIN2501PN10/PN16;AS2129 Table E;JIS10K ect. |
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Working Pressure: PN10;PN16 |
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Wafer Check Valve Materials |
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NO. |
NAME |
MATERIAL |
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1 |
Body |
GG25 |
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2 |
Disc |
SS316 |
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3 |
Stem |
SS410 |
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4 |
Spring |
SS304 |
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5 |
Washer |
PTFE |
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6 |
Washer |
PTFE |
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7 |
Gasket |
NBR |
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8 |
Hex nut |
A193A |
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Dimensions |
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DN |
D |
D1 |
D2 |
L |
R |
t |
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50 |
107 |
65 |
40 |
43 |
27 |
18.4 |
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65 |
127 |
80 |
60 |
46 |
35 |
19.8 |
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80 |
142 |
94 |
70 |
64 |
42 |
27.7 |
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100 |
162 |
117 |
88 |
64 |
50 |
