What information is required for a marine valve quotation?

Provide valve type, size, connection standard, medium, pressure, temperature, material, operating function, actuator requirement, quantity, vessel or project requirement, delivery destination and requested documentation.

What marine valve types are commonly used on ships?

Marine projects may use butterfly valves, gate valves, globe valves, check valves, ball valves, quick-closing valves and suction or sea valves depending on the system and duty.

Can documentation and certification requirements be reviewed?

Project documentation and certification requirements should be stated before quotation. Jinkon can review the requested scope, product availability and documentation coordination for the confirmed order.

Marine Valve Manufacturer & Supplier | Shipbuilding Valve Solutions

Marine valve projects require more than a nominal size and pressure class. The selected valve must match the system medium, piping standard, installation location, operating function, material requirement and applicable project documentation scope. A complete RFQ enables the valve package to be reviewed before production.

For marine project support: send the line list, drawing, valve schedule or existing nameplate together with the vessel application, medium, pressure, temperature and requested documentation.

1. Typical marine valve applications

Seawater and ballast

Confirm corrosion resistance, connection standard, pressure, temperature and isolation, regulating or non-return duty.

Bilge, fuel and utility systems

Specify medium compatibility, emergency shutoff requirements, valve orientation and required operating method.

Offshore and process systems

Provide project operating data, materials, environmental protection, actuator function and documentation requirements.

2. Select the valve type for its duty

Valve family	Typical role
Butterfly valve	Compact isolation or control on larger-diameter marine piping, with manual, pneumatic or electric actuation options.
Gate and globe valve	Isolation or throttling duties where valve configuration and flow-path requirements determine selection.
Check valve	Reverse-flow prevention in pump discharge, seawater, bilge and utility lines.
Ball and quick-closing valve	Fast quarter-turn isolation or application-specific emergency shutoff when the project requires it.

3. Materials, actuation and documentation

State the body, trim, disc, seat and seal requirements in relation to the medium and service conditions. For actuated valves, provide the required supply, control mode, feedback, manual override and fail action. If the project requests class or inspection documentation, identify the exact scope early so product availability and documentation coordination can be confirmed.

4. Marine valve RFQ checklist

System and application: seawater, ballast, bilge, fuel, firewater, utility or process duty
Valve type, size, pressure, temperature, connection and material
Valve function, installation orientation and actuator/control requirement
Requested drawing, test, inspection or project documentation scope
Quantity, vessel/project schedule and delivery destination

Need a marine valve project quotation?

Browse our marine valve category or review the marine suction check valve guide.

Request a technical quotation