Apollo Valve 14-200 Series Bronze Safety Relief Valve, ASME Steam, 15 psi Set Pressure, 2-1/2" NPT Male x Female

Features:

• Relief pressure preset of 15 psi for releasing excess pressure
• 2 1 2 male NPT threaded inlet for connecting to a female NPT threaded connection
• Cast bronze body and steel spring for corrosion resistance
• Flat seat, PTFE faced disc for positive seal
• ASME safety rated for Section IV heating boilers