产品名称：FIG 0642青铜Y型止回阀 台湾金口凡而逆止阀
| FIG 0642 |
| Bronze Y-Pattern Swing Check Valve |
CLASS 300 |
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| Parts and materials list |
| Part |
Material |
| Body |
Cast Bronze (B61) |
| Bonnet |
Cast Bronze (B61) |
| Disc |
Cast Bronze (B61) |
| Pin |
Brass |
| Plug |
Brass |
|
| |
1/4 |
3/8 |
1/2 |
3/4 |
1 |
1-1/4 |
1-1/2 |
2 |
| Size |
8 |
10 |
15 |
20 |
25 |
32 |
40 |
50 |
| L |
50.8 |
50.8 |
63.6 |
73 |
89 |
111 |
117.5 |
146 |
| H |
36.5 |
36.5 |
44.5 |
52.4 |
63.5 |
78.6 |
87.3 |
104.8 |
| * Y-type design effects an excellent leakage proof. |
Working pressure marking = 300psi
Water, Oil, Air under 120oC = 30kgf/cm2
Saturated steam=20kgf/cm2
Hydrostatic test pressure
Shell = 105kgf/cm2
Seat = 70kgf/cm2 |
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