Valve Remote Control (VRC) & Tank Level Gauging Automation Service
Seanav Marine delivers comprehensive overhaul and repair for electro-hydraulic Valve Remote Control Systems (VRC/VPCS), hydraulic power units (HPUs), and radar/electro-pneumatic tank gauging systems at all Indian ports. We calibrate ballast valve solenoids, position transmitters, and level sensors from Emerson (Damcos), Scanjet, and Pleiger to prevent cargo and deballasting delays.
Supported OEM Equipment & Multi-Make Coverage
Emerson Damcos, Pleiger, Scanjet, Nakakita Seisakusho, Danfoss Marine, Hoppe Marine
Technical Specifications & Operational Coverage
| Scope | HPU Pump Servicing, Directional Control Valve Replacement, Actuator Seal Overhauls, Tank Level Transmitter Calibration |
|---|---|
| Supported OEMs | Emerson Damcos, Pleiger, Scanjet, Nakakita Seisakusho, Danfoss Marine, Hoppe Marine |
| Class Accreditations | IRS, DNV, ABS, ClassNK, Bureau Veritas, Lloyd's Register |
Standard 5-Step VRC & Hydraulic Actuator Overhaul SOP
Our Class-approved technicians execute this standardized procedural workflow to ensure first-time compliance with attending Class surveyors and Indian Port State Control (PSC) inspectors:
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Hydraulic Power Unit (HPU) Pressure & Fluid Analysis
Test accumulator pre-charge nitrogen pressures, system relief valves, and sample hydraulic oil for particulate contamination.
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Solenoid Valve Block & Directional Spool Servicing
Overhaul 24VDC solenoid directional valves, clean internal pilot orifices, and replace hardened Viton seals.
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Valve Actuator End-Position Calibration (Open/Closed)
Calibrate 4-20mA potentiometer and inductive proximity position feedback transmitters on hydraulic actuators.
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Radar / Electro-Pneumatic Tank Level Transmitter Tuning
Zero-calibrate radar tank level gauges and bubble-type pressure transmitters against manual sounding tape references.
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Emergency Manual Hand-Pump Functional Verification
Test emergency local hand-pump operation to ensure vital sea suction and overboard valves can be operated during blackout.
24/7 Port & Anchorage Attendance Across India
Seanav Marine provides rapid shore-based and offshore launch boat boarding across all 170+ Major and Minor Indian Ports, including:
Certified Equipment & Replacement Spares in Stock
Seanav Marine maintains bonded warehouse spare parts inventory across major Indian ports for immediate dispatch and installation during port calls:
Download Marine VRC & Ballast System Pre-Survey Guide
Audit valve indicators, hydraulic accumulator pressures, and tank level alarms prior to tanker vetting.