BIS Valves Type RL50 Relief Valve, internally adjusted, Model range: 200 to 15,000 psi, 5K spring range: 1,000 to 5,000 psi, Set pressure: Customer to advise, connections: 1/2 inch NPT female ports, 316SS, 'WD' ~ 17/4
St.St Seat for Water Duty, 316SS
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