PAN CHECK VALVE
Mã SP: PA12 / PA32
Giá: Liên hệ
MODEL NO.PA12 / PA32
APPLICATION
Water, Oil
Vaccum Breaker, Foot valve
Onshore, Offshore
Nội dung chi tiết
MODEL NO.PA12 / PA32
APPLICATION
Water, Oil
Vaccum Breaker, Foot valve
Onshore, Offshore
SPECIFICATION
Model | PA12 | PA32 | ||||
Seat | Metal | Rubber | Metal | Rubber | ||
Size | 1″(25A) ~ 4″(100A) | 5″(125A) ~ 40″(250A) | ||||
Max. Pressure | 16bar | 10bar | 10bar | |||
Test. Pressure |
Shell | 24bar | 15bar | 15bar | ||
Seat | 18bar | 11bar | 11bar | |||
Pipe connections | Wafer | |||||
Materials | ①Body | Forged Brass (100A:Bronze) | Ductile Cast Iron | |||
②Cone Disc | Stainless Steel | |||||
③Guide | Stainless Steel | |||||
④Spring | Stainless Steel, Inconel | |||||
⑤Disc Rubber | EPDM -10℃~+130℃ VITON -20℃~+150℃ PTEF -40℃~+180℃ |
|||||
⑥Valve Seat | – | Bronze Ring | ||||
⑦Center Rubber | NBR(25A~80A) | – | ||||
Pressure Drop | Please refer to Pressure drop Chart table of Page18. |
DIMENSIONS
Size mm(Inch) |
D (mm) |
L (mm) |
A (mm) |
W.T (kg) |
25(1) | 61 | 22 | 25 | 0.35 |
32(1¼) | 72.5 | 28 | 32 | 0.55 |
40(1½) | 87 | 32 | 39 | 0.8 |
50(2) | 102 | 40 | 49 | 1.1 |
65(2½) | 120 | 46 | 63 | 1.6 |
80(3) | 132.5 | 50 | 76 | 2.3 |
100(4) | 158 | 60 | 94 | 3.8 |
125(5) | 187 | 90 | 120 | 9 |
150(6) | 217 | 106 | 140 | 13.5 |
200(8) | 267 | 140 | 184 | 28.3 |
250(10) | 330 | 170 | 223 | 44 |
L : Din 3202, Sheet3, Series K4
※ Above dimesions are subject to change for improvement
OPENING PRESSURE bar
With spring | With spring | ||
↑ | → | ↓ | ↑ |
0.055 | 0.051 | 0.043 | 0.006 |
0.052 | 0.048 | 0.041 | 0.005 |
0.055 | 0.050 | 0.042 | 0.006 |
0.055 | 0.050 | 0.041 | 0.007 |
0.056 | 0.050 | 0.040 | 0.008 |
0.057 | 0.050 | 0.039 | 0.009 |
0.058 | 0.051 | 0.035 | 0.010 |
0.060 | 0.051 | 0.035 | 0.012 |
0.060 | 0.050 | 0.032 | 0.014 |
0.062 | 0.049 | 0.027 | 0.018 |
0.064 | 0.050 | 0.025 | 0.019 |