Better resistance to corrosion, chemical attack, adhesion of liquids and vapors, extreme temperatures, etc.
10% overpressure full opening
Leakage is well below API2000 standards and guarantees high setting accuracy (±3%).
Spool assembly is field replaceable
Supports ANSI, HG/T flanges
Product Overview
Specifications
| Model | Size | Pressure | Vacuum | Gas group | Temperature |
| 5800 | 2"(DN50)~ 12"(DN300) | 0.9~100KPa (9~1000mbar) |
0.2~4.3KPa (2~43mbar) |
Ⅱ A Ⅱ B3 Ⅱ C |
-45~260°C |
| Shell | Valve seat/disc | Spool seal | Fastener | Counterweights | Gasket |
| Aluminum Stainless Steel Carbon Steel |
Stainless Steel Aluminum |
FEP Teflon Buna-N |
Galvanized carbon steel Stainless Steel |
Galvanized carbon steel Stainless Steel Aluminum Resin coated stainless steel |
Buna-N Teflon Viton |
| Series Designator | Inlet Connection Size | Outlet Connection Size | Shell Material | Spool & Seat Ring Material | Spool Seal Material | Pressure setting | Vacuum Setting | Options |
| 5210 5220 5230 5240 |
2"-12" | 3"-14" | 1.Aluminum 4.Stainless Steel 5.Carbon Steel |
1.Stainless Steel 2.Other |
1.FEP 2.Buna-N 3.Viton 4.Others |
n.InH2O m.mbar (Units preceded by values followed by values) |
(numerical units only ditto) | O. No option A. Special Coatings B. Stainless steel weights C. Optional weight materials D. Optional Hardware E. Optional Gasket Material F. Optional FRP resin G. Vapor Jacket or Heat Tracing Tube J. Other |
| Model Number | Inlet Connection In(mm) |
H Height H |
D Width (mm) mm |
E Eccentricity mm |
h Entrance height mm |
| 5800 | 2(50) | 434 | 313 | 169 | 164 |
| 3(80) | 515 | 359 | 196 | 210 | |
| 4(100) | 533 | 431 | 223 | 215 | |
| 6(150) | 632 | 547 | 275 | 255 | |
| 8(200) | 824 | 622 | 320 | 324 | |
| 10(250) | 1046 | 728 | 353 | 470 |
Downloads
Copyright © Jiangsu Bafang Safety Device Co., Ltd. All Rights Reserved
