Valves being machine parts, including control valves, butterfly valves, check valves, lever valves, choker valves, button valves, hand-operated lever valves, pneumatic end buttons and rapid-action ventilating valves
Ventiler som utgör delar av maskiner, inklusive styrventiler, vridspjällventiler, kontrollventiler, spakventiler, kolvventiler, knappventiler, handspaksventler, pneumatiska ändlägesgivare och snabbluftningsventilertmClass tmClass