50mm Manual Cast Iron Lift Check Valve, GG20 GG25 PN10 or PN16 Pressure Cast Iron Swing Check Valve
Specification |
Application |
Flange dimensions :DIN2533 |
Working Pressure: PN10 or PN16 |
Face to face : DIN3202-F1 |
Suitable Media: Water,Steam,Oil ect. |
Testing confirm to DIN3230 |
Not recommended for Steam Service. |
Materials |
|
Part Name |
Materials |
|
Body |
ASTM A126A(B) |
GG20 GG25 |
Seat Ring |
ASTM B36/B62,SS410 |
Brass,Bronze |
Disc |
ASTM A126A(B) |
GG20 GG25 |
Hinge Pin |
A216 WCB |
GS-C25 |
Hinge |
ASTM A126A(B) |
GG20 GG25 |
Nut |
A216 WCB |
GS-C25 |
Bonnet |
ASTM A126A(B) |
GG20 GG25 |
Split Pin |
A216 WCB |
GS-C25 |
Bonnet Gasket |
Graphite |
Graphite |
Bolt |
A216 WCB |
GS-C25 |
Washer |
A216 WCB |
GS-C25 |
Nut |
A216 WCB |
GS-C25 |
Dimensions(DIN2533 Flange drilling) |
|
DN |
D |
D1 |
D2 |
L |
H |
b |
n |
d |
15 |
95 |
65 |
45 |
130 |
|
12 |
4 |
14 |
20 |
105 |
75 |
58 |
150 |
|
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