Nakakita Seisakusho NS737 S-D Pneumatic Positioner for Aux. Condenser Spill Valve
Item Specifications :
Brand: Nakakita Seisakusho
Product Type: Pneumatic Valve Positioner
Model : NS737 S-D
Application Marking: Level Control Valve for Aux. Condenser
Valve Marking: Spill Valve
Loading Pressure: 20–100 kPa
Air Supply Pressure: 140 kPa
Output Pressure: 20–100 kPa
Pressure Gauges: 3 Gauges Fitted
Gauge Range: 0–200 kPa
Port Marking: IN, OUT1, OUT2 visible
Date Marking: 5-93
Control Type: Pneumatic Control
Mounting: Valve-mounted
Available is a Nakakita Seisakusho NS737 S-D Positioner, used for controlling pneumatic valve movement in marine and industrial systems. The plate marking clearly shows its application as “Level Control Valve for Aux. Condenser” and “Spill Valve”, making it suitable for auxiliary condenser level control and spill valve operation on vessels.
This positioner helps convert pneumatic signal pressure into controlled valve movement, allowing stable and accurate regulation of condenser level or spill flow. It includes built-in pressure gauges for monitoring operating pressure conditions, making it easy for engineers to inspect and adjust during maintenance.
This type of unit is commonly used in ship engine rooms, auxiliary condenser systems, pneumatic control lines, marine automation panels, and process control valve assemblies.
Key Features :
– Accurate pneumatic valve positioning for marine control systems
– Built-in pressure gauges for easy monitoring
– Designed for auxiliary condenser level control valve application
– Marked for spill valve service
– Suitable for pneumatic automation and process control
– Strong industrial body for shipboard machinery use
– Useful replacement spare for marine control valve systems
Application Field :
– Marine auxiliary condenser level control system
– Ship engine room automation
– Spill valve control system
– Pneumatic control valve operation
– Steam / condensate system control
– Marine machinery control panel
– Industrial process valve positioning
– Ship repair, retrofit, and spare replacement use
WORLDWIDE DISPATCH FROM BHAVNAGAR, INDIA
A spare sitting on a shelf in Bhavnagar is of no use to a vessel berthed in Rotterdam — so our dispatch desk is reachable around the clock and built to move fast. We routinely arrange same-day air freight from Mumbai and Ahmedabad to the major bunkering and crew-change ports worldwide, with documentation, customs and port-agent coordination handled in-house so the part lands at the gangway exactly when the vessel needs it.
WHAT EVERY DISPATCH INCLUDES
- Same-day air freight from Mumbai and Ahmedabad to major bunkering and crew-change ports worldwide, with faster routing when the requirement is urgent.
- Customs paperwork, export documentation and port-agent coordination managed end-to-end by our own team — not handed off to a third party.
- Every spare inspected and signed off by our marine engineers before it leaves the store, with photographs of the actual part shared before the PO is issued.
Once your order is confirmed we provide a clear dispatch timeline, and consignments are packed and routed to clear customs and reach the vessel inside your planned port stay. To get an availability check, quotation and dispatch estimate within the same working day, send us the engine make, the part description and your port of delivery — call +91 98256 45515 or email harbourlineshipmanagement@gmail.com, and our emergency dispatch lines stay open 24/7.

Reviews
There are no reviews yet.