Iskani niz je bil najden v PREVODIH:
Sperrventil
en block valve, check valve, flow check valve, isolation valve, lock valve, locking valve, non-return valve, one-way valve, return flow locking valve, shut-off valve, shutoff valve, stop valve, unidirectional valve
Sperrzeit
en blanking time, blocking interval, blocking period, blocking time, cut-off time, dead time, hold-off period, idle period, inhibit interval, insensitive interval, insensitive time, inverse period, lock-out time, locking time, non-conducting period, off peak period, off period, off time, off-period, off-state interval, period of closure, reclaim time, resting time, retention cycle