ASME B 16.5 Pilot-Operated Safety Valve
Weldon Valves Manufacturing Co., Ltd.
Xiamen International Shipping Center, China.
Aberdeen, WA 361000
The allowable tolerance of the seat pressure: ≤±3% of the set pressure
Overpressure: ≤10% of the set pressure
Blowdown: ≤10% of the set pressure
Leakage: The valve has good seat tightness and the leakage rate conforms to API 527
Design: ASME, API 526, API 520, ASME B 16.5
Orifice Code: L
Body / Bonnet: ASTM A216 WCB
Valve Disc: 316/PTFE
Flange Pressure Grade: Inlet Class 300 LB & Outlet Class 150 LB
Sizes Range: Inlet 4 Inch & Outlet 6 Inch
InletTemperature Range: -29 ℃ ~ + 260 ℃
Test and Inspection: API 527