| Узел | Модель |
| (138) - SWING, IN LINE CROSSOVER RELIEF VALVE | (35EC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/69-12/77) |
| (138) - SWING, IN LINE CROSSOVER RELIEF VALVE | (35YC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/69-12/77) |
| (H28) - SWING, INLINE, CROSSOVER RELIEF VALVE | (40EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/71-12/79) |
| (146) - SWING, IN LINE, CROSSOVER RELIEF VALVE | (40EC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/71-12/84) |
| (H28) - SWING, INLINE, CROSSOVER RELIEF VALVE | (40YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/71-12/79) |
| (146) - SWING, IN LINE, CROSSOVER RELIEF VALVE | (40YC) - DROTT SERIES-B CRAWLER EXCAVATOR (1/71-12/84) |
| (H14) - SWING, IN LINE, CROSSOVER RELIEF VALVE | (50) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/79) |
| (120) - SWING, IN LINE, CROSSOVER RELIEF VALVE | (50) - DROTT SERIES-B CRAWLER EXCAVATOR (S/N 550 & AFTER) (1/72-12/88) |