Van An Toàn FSF-1P/FSF-2P
Model
|
: |
FSF-1P/FSF-2P |
| Manufacture |
: |
NEW - FLOW |
| Low lift safety valves |
|
|
| Material |
: |
Body-FC, Valve seat-CF8 |
| Orifice size |
: |
1"(25mm), 1½"(40mm), 2"(50mm) |
| Working pressure |
: |
1~10 kgf/cm² (14~150 psig)
11~20 kgf/cm² (156~285 psig)
|
| Working temp. |
: |
-5°C~196°C |
Working fluid
|
: |
Noncorrosive gas, air, steam |
Blowout Capacity Table
| orifice |
Steam Blowout Cap. (kg/h) |
| set pressure |
1"(25) |
1½"(40) |
2"(50) |
| 1 kgf/cm² |
67.90 |
156.9 |
271.7 |
| 2 kgf/cm² |
102.4 |
236.6 |
409.5 |
| 3 kgf/cm² |
136.9 |
316.2 |
547.4 |
| 4 kgf/cm² |
171.3 |
395.8 |
685.2 |
| 5 kgf/cm² |
205.8 |
475.4 |
823.1 |
| 6 kgf/cm² |
240.2 |
555.0 |
960.9 |
| 7 kgf/cm² |
274.7 |
634.7 |
1099 |
| 8 kgf/cm² |
309.2 |
714.3 |
1237 |
| 9 kgf/cm² |
343.6 |
793.9 |
1374 |
| 10 kgf/cm² |
378.1 |
893.5 |
1512 |
| 11 kgf/cm² |
412.5 |
953.2 |
1650 |
| 12 kgf/cm² |
447.0 |
1033 |
1788 |
| 13 kgf/cm² |
481.5 |
1112 |
1926 |
| 14 kgf/cm² |
515.9 |
1192 |
2064 |
| 15 kgf/cm² |
550.4 |
1272 |
2202 |
| 16 kgf/cm² |
584.9 |
1351 |
2239 |
| 17 kgf/cm² |
619.3 |
1431 |
2477 |
| 18 kgf/cm² |
653.8 |
1511 |
2615 |
| 19 kgf/cm² |
688.2 |
1590 |
2753 |
| 20 kgf/cm² |
722.7 |
1670 |
2891 |
Dimensions
| SEALING SERIES |
| SIZE |
1" |
1½" |
2" |
| ITEM |
FSF-1P
FSF-2P |
310 |
385 |
440 |
| Inlet B |
1" |
1½" |
2" |
| Outlet C |
1¼" |
2" |
2½" |
| Inlet Orifice di |
25 |
40 |
50 |
| Throat Orifice dt |
19 |
29 |
38 |
| Valve Seat Orifice ds |
22.5 |
34.0 |
44.0 |
| Effective Discharge area mm² |
283.5 |
660.5 |
1134.1 |
| LEVER SERIES |
| SIZE |
1" |
1½" |
2" |
| ITEM |
| E |
60 |
70 |
85 |
| F |
85 |
100 |
115 |
| Lift |
4.8 |
7.3 |
9.5 |
| Wt.kg |
6.5 |
12 |
17.5 |
General Material List
| NO. |
Type |
FSF-1P Lever |
FSF-2P Sealing |
| Parts Name |
| 1. |
Valve Body |
FC |
| 2. |
Valve Seat |
CF8 |
| 3. |
Disc |
SUS304 |
| 3-1. |
Soft Seal |
Teflon (PTFE) |
| 4. |
Spring |
Steel |
| 5. |
Stem |
SUS304 |
| Working Pressure |
1~10 kgf/cm² 11~20 kgf/cm² |
| Working Temp. |
-5°C~196°C |
| Working Fluid |
Noncorrosive gas, air, steam |
Ordering Information
| Code |
Pressure Rating |
| 1 |
1~10 kg/cm² |
| 2 |
11~20 kg/cm² |
| Code |
Size |
| (A) |
1"NPT |
| (B) |
1½"NPT |
| (C) |
2"NPT |
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