VAN AN TOÀN CONSOLIDATED 1511 SERIES. CONSOLIDATED 1511 SERIES SAFETY VALVE

Offering proven, high-performance design for low-pressure, steam heating boilers and steam generators, as well as air service applications.

Product Features

• Handles a broad range of operating conditions
• Easy assembly and maintenance
• Designed for low-pressure steam, steam heating boilers, and steam generators
• Approved for use by the U.S. Coast Guard and other marine applications

Specifications

• ASME Sections I and VIII
• ANSI Class 250
• Inlet sizes from 1.5″ to 6″
• Orifice sizes from H to Q
• Pressures up to 250 psig
• Temperatures from -20°F to 406°F
• Blowdown 4%
• Back pressure limit 20% of set pressure
• Cast iron body with brass trim; stainless steel trim available

Service

• Air
• Noncorrosive gas
• Steam