1511 Series Safety Valve
The type 1511 safety valve is configured for low pressure, steam heating boilers and steam generators as well as air service applications.
|INLET SIZES||1½" through 6"|
|INLET RATINGS||ANSI Class 250|
|OUTLET SIZES||2½" through 4"|
|OUTLET RATINGS||ANSI Class 125|
|TEMPERATURE RANGE||-20°F to 420°F|
|MATERIALS||Cast iron body with brass trim|
|CERTIFICATION||ASME Section I and VIII, PED and SQL|
|BACK PRESSURE LIMIT||20 % of Set Pressure|
Features and Benefits
- Handles a broad range of operating conditions. Pressures up to 250 psig (17.24 barg) and operating temperatures as high as 406 F (207.8 C).
- Available in a variety of sizes. From 1.5 inches (38.1 mm) to 6 inches (152.4 mm) in a complete range of ASME-certified orifice sizes.
- Meets industry specifications. ASME Section I and VIII certified and offered with ASME/ANSI Class 125 and 250 flat face flanges.
- Offers easy assembly and maintenance. Exposed-spring design provides quick, simple assembly and maintenance.