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ASME Section IV Safety Relief Valves, Pressure range: 15 to 160 psig Max. temp.: 250F,Protect against excessive water pressure due to failure of controls to regulate BTU input. High BTU capacity rating. Corrosion-resistant with silicone seat. Fabric reinforced, molded diaphragm isolates spring from water at all times. FNPT connections. Designed for boilers, heating systems, and unfired pressure vessels.,Meet ASME Section IV Coded for hot water; HV National Board Certified and CRN.
|Item||Safety Relief Valve|
|Inlet Size||1 1/4 in|
|Outlet Size||1 1/4 in|
|Factory Set Pressure||75 psi|
|Pressure Range||15 to 160 psi|
|Disc Material||Brass ASTM B16|
|Overall Height||8 3/8 in|
|Application||Hot Water Heating Boilers and Hot Water Supply Systems|
|Overall Length||5 1/16 in|
|Spring Material||Plated Alloy Steel|
|Temp. Range||0 Degrees to 250 Degrees F|
|Standards||ASME Section IV, CRN, CSA|
WARNING: California Residents
This product and/or packaging can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.