BIS Valves Type RL50 Relief Valve, internally adjusted, Model range: up to 5,000 psi, K spring range: 1,000 to 5,000 psi, Set pressure: Customer to advise, connections: 1/2 inch NPT female ports, operating med. Seawater to 100°C, internal adjustment via A/F Hex Key, 316SS
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
