系统完善 高效可靠
PRODUCTS
Type BWA42C Safety Valve
Safety Valves, angle type full lift safety valve balance bellows safety valve with jacket flanged connection acc. to ANSI B16.5
Performance & Feature:
1.Provided as safety device for protection against excessive pressure in pressure vessels.
2. Serviced for equipment of polyester, ethylene, refining asphalt oil and urea which need teat preservation and safety in pressure relief.
3. Heat preservation is for inlet and outlet flange and body and the effect is very well.
4. Balance bellows construction dispels influence of back pressure, prevent spring and parts from eroding.
5. Materials are strictly chosenas medium and temperature by consumers.
6. Working temperatures:
-10°C up to +200°C
Standards Compliance:
Design and Manufacture: API RP 520
Face to Face(end to end): API 526
Test and Inspection: API 527
Essential:
Valves are delivered at a set pressure, therefore when ordering
Please confirm set pressure, medium and temperature
TS
Safety accessory and Safety protection device
Manufacture License of Special Equipment, People's republic of China
Dimension & Specification
| Nonimal Diameter | L | L1 | H |
| 3/4"x1-1/2" | 130 | 124 | 420 |
| 1”x2”(2-1/2”) | 134 | 125 | 440 |
| 1-1/2”x2-1/2/’(3”) | 150 | 140 | 560 |
| 2”x3” | 155 | 150 | 590 |
| 3”x4” | 185 | 170 | 740 |
| 4”x6” | 225 | 200 | 890 |
| 6”x8” | 256 | 240 | 1080 |
| 6”x10” | 328 | 269 | 1130 |
| 8”x10” | 310 | 280 | 1280 |
Type BWA42C Safety Valve