10.2 Remote Operated Valves
Product: Remote Operated Valve (ROV)
Design: Pipeline isolation valve equipped with actuators and control systems, allowing operation from a remote control room or station without manual intervention
Size Range: 2" to 56" (DN50–DN1400)
Pressure Rating: Up to ANSI Class 2500 / PN 420
Material Options: Carbon Steel, Stainless Steel, Duplex, Alloy Steel
Operation: Pneumatic, Hydraulic, or Electric Remote Actuation
Temperature Range: -46°C to +250°C (material dependent)
End Connections: Flanged, Butt Weld, Hub Connections
Applications: Oil & Gas Pipelines, LNG Terminals, Petrochemical Plants, Offshore & Onshore Installations, Power Generation
Special Features: Remote monitoring and control, Fail-safe options (fail-open or fail-close), Fire-safe design, Emergency shutdown capability, Integration with SCADA and control systems
Standards: API 6D / ISO 14313 / ASME B16.34 / IEC 61508 (SIL compliance)
10.2.1 Remote Operated Valves
Product: Remote Operated Valve (ROV) – Subtype
Design: Actuated isolation valve designed for remote operation, typically installed in critical pipelines and facilities where direct manual access is limited or unsafe
Size Range: 2" to 42" (DN50–DN1050)
Pressure Rating: Up to ANSI Class 1500 / PN 250
Material Options: Carbon Steel, Stainless Steel, Duplex, Alloy Steel
Operation: Pneumatic, Hydraulic, or Electric Actuation (remotely controlled)
Temperature Range: -46°C to +200°C (material dependent)
End Connections: Flanged, Butt Weld, Hub Connections
Applications: Oil & Gas Transmission Pipelines, Offshore Platforms, Petrochemical Plants, LNG Facilities, Emergency Shutdown Systems
Special Features: Remote monitoring, Fail-safe operation (fail-open or fail-close), Fire-safe certified, SCADA/DCS integration, Emergency shutoff capability
Standards: API 6D / ISO 14313 / ASME B16.34 / IEC 61508 (SIL-rated)
10.3 Emergency Shutdown Valves (ESDV)
Product: Emergency Shutdown Valve (ESDV)
Design: High-integrity isolation valve designed to automatically shut down the flow of fluids in case of emergency, ensuring pipeline and facility safety
Size Range: 2" to 56" (DN50–DN1400)
Pressure Rating: Up to ANSI Class 2500 / PN 420
Material Options: Carbon Steel, Stainless Steel, Duplex, Alloy Steel, Inconel
Operation: Pneumatic, Hydraulic, or Electric Actuation with fail-safe mechanisms
Temperature Range: -46°C to +250°C (material dependent)
End Connections: Flanged, Butt Weld, Hub Connections
Applications: Oil & Gas Transmission, LNG Facilities, Offshore Platforms, Petrochemical Plants, Refineries, Power Generation
Special Features: Fast-acting shutoff, Fail-open or fail-close design, Fire-safe certified, SIL-rated for safety integrity, Integration with SCADA/DCS and Emergency Shutdown Systems (ESD)
Standards: API 6D / ISO 14313 / ASME B16.34 / IEC 61508 / NORSOK
10.3.1 Emergency Shutdown Valves (ESDV)
Product: Emergency Shutdown Valve – Subtype
Design: Fail-safe actuated isolation valve designed for rapid closure in emergency scenarios to protect personnel, pipelines, and facilities from hazardous events
Size Range: 2" to 42" (DN50–DN1050)
Pressure Rating: Up to ANSI Class 1500 / PN 250
Material Options: Carbon Steel, Stainless Steel, Duplex, Alloy Steel, Inconel
Operation: Pneumatic, Hydraulic, or Electric Actuation with Emergency Shutdown (ESD) system integration
Temperature Range: -46°C to +200°C (material dependent)
End Connections: Flanged, Butt Weld, Hub Connections
Applications: Oil & Gas Pipelines, Offshore Platforms, LNG Terminals, Petrochemical Plants, Power Generation Facilities
Special Features: Fast closure (< 1–2 seconds), Fail-open or fail-close configuration, Fire-safe certified, SIL-rated for safety integrity, Remote monitoring and SCADA/DCS compatibility
Standards: API 6D / ISO 14313 / ASME B16.34 / IEC 61508 / NACE MR0175
10.3.2 Emergency Shutdown Valves (ESDV)
Product: Emergency Shutdown Valve – High Integrity Subtype
Design: Critical service isolation valve designed for rapid and reliable shutoff in hazardous conditions; engineered for high-integrity protection layers in safety systems
Size Range: 2" to 56" (DN50–DN1400)
Pressure Rating: Up to ANSI Class 2500 / PN 420
Material Options: Carbon Steel, Stainless Steel, Duplex, Alloy Steel, Inconel
Operation: Pneumatic, Hydraulic, or Electric Actuation with Emergency Shutdown (ESD) system linkage
Temperature Range: -46°C to +250°C (depending on material)
End Connections: Flanged, Butt Weld, Hub Connections
Applications: Oil & Gas Transmission, Offshore & Onshore Facilities, LNG Plants, Petrochemical, Power Generation, Refining Units
Special Features: Rapid closure for emergency isolation, Fail-safe operation (fail-close or fail-open), Fire-safe certified, SIL-rated for functional safety, Compatible with SCADA/DCS and ESD systems, Long service life under severe duty
Standards: API 6D / ISO 14313 / ASME B16.34 / IEC 61508 / NORSOK / NACE MR0175
DIN Rail Mounted Temperature Transmitters
Sensor Range : -200 to 850 °C [18 to 390 Ω]
Minimum Span*¹ : 25 °C
Measurement Accuracy : ± 0.01 % FRI*³ ± 0.05 % rdg
Thermal Drift Zero : 0.008 °C/°C
Excitation Current : 300 to 550 µA
Span : 0.01 %/°C
Accuracy : (±0.1%) of Span
Maximum Lead Resistance : 50 Ω/leg
Lead Resistance Effect : 0.002°C/Ω
Displacer Level Transmitters
Model : Fisher, Rosemount – Emersons Liquid level, Specific, Gravity or Interface Level
Application : Liquide Level, Specific, Gravity or Interface Level
Displacer Length : 100 mm to 4.5 Meter
Min. Differential Specific Gravity : 0.30 to 1.2 & 0.5
Accuracy : +/-0.5% of full scale (better on request)
Hazardous Area : ATEX, UL
Material Of Construction : Compatible Material of construction available for different process media. Can replace Fisher/ Masoneilin/ Yamatake/Motoyama/ parcol/ Eckard Transmitter, one to one…
Magnetostrictive Float Type Level Gauge With Transmitter
Measuring Range(mm) : 500-3500
Process Pressure : Max, 6O bar
Switch Rating : 250VAV12 ;2.5 A/220 V DC13; 0.3 A
Protection Enclosure : IP65
Features(Optional) : Switches/Transmitter, ATEX, FM, UL
Output : 4-20 mA/ HART
Switch : SPDT, SPST, DPST
Coroliss Mass
Max.flow rate : 200kg/min
Wetted parts : Stainless steel 316L
Sensor housing : Stainless steel 304
Fluid temperature : -200~200°C
Temp. Accuracy : ±1°C
Operating Voltage : AC85~265V,DC24V
Petronova
Petronova Oilfield Equipments & Spare Parts Trading LLC is a diversified oilfield supply and construction industry company, offering a complete range of engineering products and equipment to meet the needs of the energy sector.
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