
A48y SS316 High Pressure Lever Type Spring Loaded Thermal Safety Valve. Full Lift Discharge Capacity: Opening height >= 1/4 throat diameter for massive discharge, superior to low lift valves. Manual Testing Lever: Equipped with packed lifting lever to verify movement and clear debris, meeting boiler codes. Precise Blowdown Control: Adjustable blowdown rings fine-tune reseating pressure, preventing chatter and reducing loss. Durable Sealing Surface: Disc and seat hard-faced with Stellite or ground stainless steel for erosion resistance. Wide Pressure Range: Pressure rating from 1.6 to 32.0 MPa (150lb to 2500lb) for versatile industrial applications. Stainless Steel Construction: Available in SS316 or WCB cast steel, suitable for steam, air, and fluids.