

Overpressure protector in 316 stainless steel, 1/2-in NPT male inlet and 1/2-in NPT female outlet, with the shutoff setpoint adjustable 725 to 3,625 psi — automatically blocks the gauge when pressure exceeds the preset cutoff and reopens when it returns to range, protecting against spikes and surges.

Overpressure protector in 316 stainless steel, 1/2-in NPT male inlet and 1/2-in NPT female outlet, with the shutoff setpoint adjustable 45 to 500 psi — automatically blocks the gauge when pressure exceeds the preset cutoff and reopens when it returns to range, protecting against spikes and surges.

Overpressure protector in 316 stainless steel, 1/2-in NPT male inlet and 1/2-in NPT female outlet, with the shutoff setpoint adjustable 10 to 29 psi — automatically blocks the gauge when pressure exceeds the preset cutoff and reopens when it returns to range, protecting against spikes and surges.