Manifold Valve
medium
Cargo manifold valves and connections
Known Models (4)
Emerson (KTM) KTM Triple Offset Butterfly Valve
DN100-DN600
· Crude Oil / Product Oil
· butterfly_valve
type: butterfly_valve
offset: triple
sizes: DN100-DN600
Common Failures:
- • Seat ring wear
- • Stem bearing corrosion
- • Actuator failure
Service: Zero-leakage triple offset design. Annual seat inspection.
Spares: Emerson (KTM): Ersatzteile per Hersteller. Lead time: 3-8 Wochen. Dichtungen und Ventileinsätze an Bord vorhalten.
Nakashima Nakashima Butterfly Valve Cargo
DN150-DN400
· Crude Oil / Product Oil
· butterfly_valve
type: butterfly_valve
sizes: DN150-DN400
origin: Japan
Common Failures:
- • Disc seal wear
- • Stem packing leak
- • Actuator failure
- • Corrosion from cargo
Service: Japanese quality. Annual seat inspection.
Spares: Nakashima: Ersatzteile per Hersteller. Lead time: 3-8 Wochen. Dichtungen und Ventileinsätze an Bord vorhalten.
Suntech Suntech Marine Ball Valve
DN50-DN300
· Crude Oil / Product Oil
· ball_valve
type: ball_valve
sizes: DN50-DN300
origin: Korea
Common Failures:
- • Seat seal failure
- • Stem packing leak
- • Ball surface damage from cargo
Service: Korean manufacturer. Common on Korean-built chemical tankers.
Spares: Suntech: Ersatzteile per Hersteller. Lead time: 3-8 Wochen. Dichtungen und Ventileinsätze an Bord vorhalten.
TBV (Wärtsilä) TBV Gate Valve Marine
DN100-DN500
· Crude Oil / Product Oil
· gate_valve
type: gate_valve
sizes: DN100-DN500
Common Failures:
- • Seat leakage
- • Stem packing failure
- • Handwheel corrosion
- • Body corrosion
Service: Gate valve for main cargo lines. Annual operation test.
Spares: TBV (Wärtsilä): Ersatzteile per Hersteller. Lead time: 3-8 Wochen. Dichtungen und Ventileinsätze an Bord vorhalten.