Products Info 맞춤형 밸브 전문양산, 발전설비 구축에 대한 기술혁신의 최강자!
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The Strong Of Technical Renovation맞춤형 밸브 전문양산, 발전설비 구축에 대한 기술혁신의 최강자!
The Strong Of Technical Renovation 맞춤형 밸브 전문양산, 발전설비 구축에 대한 기술혁신의 최강자!
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STANDARD MATERIALS
| PART NAME | MATERIALS |
|---|---|
| BODY | A105, A182-F22, A182-F91, Alloy Steel |
| BALL | Cr. Alloy Steel + P.V.D |
| STEM | Cr. Alloy Steel + P.V.D |
| SEAT RING | Cr. Alloy Steel + P.V.D |
| PACKING | Graphite |
| SEAT LOAD RING | Cr. Alloy Steel + P.V.D |
| SEAT SPRING | Inconel |
Dimension Table
Model NO : LT-SR200 Series
| Division | Demension | Reduce Bore | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 600 | 1500(900) | 2500 | 4500 | ||||||||||||
| Size | D | T | L | d | H | L | d | H | L | d | H | L | d | H | |
| 1/2 | 15A | 21.8 | 10 | 170 | 11 | 55 | 170 | 11 | 55 | 170 | 11 | 60 | 170 | 11 | 75 |
| 3/4 | 20A | 27.2 | 10 | 170 | 11 | 55 | 170 | 11 | 55 | 170 | 11 | 60 | 170 | 11 | 75 |
| 1 | 25A | 34.1 | 10 | 170 | 16 | 80 | 190 | 16 | 80 | 215 | 16 | 90 | 250 | 16 | 110 |
| 1-1/4 | 32A | 42.8 | 13 | 265 | 25 | 125 | 190 | 16 | 80 | 215 | 16 | 90 | 280 | 16 | 110 |
| 1-1/2 | 40A | 48.9 | 13 | 265 | 25 | 125 | 190 | 16 | 80 | 215 | 16 | 90 | 280 | 16 | 110 |
| 2 | 50A | 61.4 | 16 | 330 | 35 | 175 | 290 | 25 | 125 | 290 | 25 | 125 | 330 | 25 | 130 |
Model NO : LT-SF200 Series
| Division | Demension | Full Bore | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 150 ~ 600 | 1500(900) | 2500 | ||||||||||
| Size | D | T | L | d | H | L | d | H | L | d | H | |
| 1/2 | 15A | 21.8 | 10 | 170 | 11 | 55 | 170 | 11 | 55 | 170 | 11 | 600 |
| 3/4 | 20A | 27.2 | 10 | 170 | 16 | 80 | 170 | 16 | 80 | 170 | 11 | 600 |
| 1 | 25A | 34.1 | 10 | 220 | 25 | 125 | 220 | 20 | 125 | 220 | 16 | 90 |
| 1-1/4 | 32A | 42.8 | 13 | 285 | 30 | 150 | 285 | 25 | 125 | 285 | 25 | 120 |
| 1-1/2 | 40A | 48.9 | 13 | 285 | 35 | 175 | 285 | 32 | 160 | 285 | 25 | 120 |
| 2 | 50A | 61.4 | 16 | 310 | 42 | 210 | 310 | 42 | 210 | 370 | 35 | 150 |
| 2-1/2 | 65A | Butt Weld | 330 | 60 | 300 | 419 | 50 | 250 | 508 | 42 | 185 | |
| 3 | 80A | 356 | 68 | 340 | 470 | 60 | 300 | 578 | 50 | 220 | ||
| 4 | 100A | 431 | 90 | 450 | 546 | 80 | 400 | 673 | 60 | 260 | ||
Material Selection
| Parts | Material | Remarks |
|---|---|---|
| Body | A105, A182-F22, A182-F91 | - |
| Bonnet | A105, A182-F22, A182-F91 | - |
| Connector | A105, A182-F22, A182-F91 | - |
| Ball | Cr. Alloy Steel | PVD Coating |
| Seatring | Cr. Alloy Steel | PVD Coating |
| Stem | Cr. Alloy Steel | PVD Coating |
| Seat Seal | Graphite | - |
| Seat Load Ring | Cr. Alloy Steel | - |
| Seat Spring | Inconel 718 | - |
| Body Gasket | Cr. Alloy Steel | - |
| Bonnet Gasket | 316+Graphite | - |
| Bonnet C-Seal | SUS316L | - |
| Packing | Graphite | - |
| Packing Gland | A479-304 | - |
| Stem Bearing | B150 | - |
| Connector Bolts | A193-B7, B16 | - |
| Nut | A194-2H, A194Gr4, 7, 8 | - |
| Gland Bolts | A193-B7, B16 | - |
| Live Loading Spring | SK-5 | - |
| Bottom Plug | Cr. Alloy Steel | PVD Coating |
| Bottom Gasket | 316+Graphite | - |
| Bottom C-Seal | SUS316L | - |
| Socker Bolts | A193-B7 | - |