Steuby Manufacturing Company Inc

ASME Code Safety Relief Valves

ASME Code Safety Relief Valves

ASME & National Board Certified/Canadian Approved Safety Valves manufactured from brass bar with a Stainless Steel Ball or Silicon Rubber on a precision machined brass seat. AS250 Stainless Steel Hard Seat. High Flow Rate. Set Pressures from 70-225 PSI. 1/4" or 3/8" NPT threads. Temperature to 400 F. AS250M Silicon Rubber Soft Seat. High Flow Rate. Set Pressures 35 to 225 PSI. 1/8" or 1/4" NPT. Temperature to 250F. AS500 Silicon Rubber Soft Seat.  High Flow Rate. Set Pressures 50 to 225 PSI. 1/2" NPT. Temperature to 250 F. MADE IN USA