BIS Valves Type RL25 Relief Valve, 1/4 inch Valve range: 0-15,000 psi, 15K spring range: 8,000 psi to 15,000 psi Set Press: Customer to advise Connections: 1/4 inch NPT ports Angle pattern design, internally adjusted. Internal adjustment via 6mm A/F hex key, WD = 17/4 St.St seat for water duty, 316SS
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