Description
DKV A28W/Y Spring Full-Opening Safety Valve
The DKV A28W/Y spring full-opening safety valve is designed for equipment and pipelines with a working temperature of ≤200°C. It is suitable for air, steam, water, nitrogen-hydrogen mixed gas, and other non-corrosive media. This valve provides reliable overpressure protection and ensures safe system operation.
DKV A28W-P/R Spring Full-Opening Safety Valve
The DKV A28W-P/R spring full-opening safety valve is specially designed for equipment or pipelines handling corrosive media under working temperatures of ≤200°C. It serves as an efficient overpressure protection device, ensuring safety and stability in harsh environments.
Outline and Connecting Measurememt
Model: A27H-16P
Body Material: Stainless Steel 304/316
Type: Lever Type
Size: DN15-DN80
Connection: BSP/NPT Thread
Seat Material: PTFE,EPDM
Working Pressure: 0.3-10 kgf/cm², 11-20 kgf/cm²
Temperature Range: -196°C-290°C
Medium: Water, gas, Air and steam
| DN | do | R | L | L1 | G | ≈H |
| 15 | 13 | 1/2″ | 35 | 60 | 3/4″ | 171 |
| 20 | 18 | 3/4″ | 42 | 67 | 1″ | 190 |
| 25 | 22 | 1″ | 48 | 73 | 1-1/4″ | 197 |
| 32 | 28 | 1-1/4″ | 53 | 92 | 1-1/2″ | 258 |
| 40 | 38 | 1-1/2″ | 53 | 101 | 2″ | 264 |
| 50 | 38 | 2″ | 71 | 114 | 2″-1/2″ | 325 |
