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  • Design . Procure . Deliver

    Step into the future of precision metering. Explore unmatched engineering excellence, API 675 compliance, and the pathway to operational efficiency. Your gateway to high-performance industrial pump solutions starts here.

Official Marketing Partner for VK Pumps

As your dedicated link to VK Pump Industries, Petrox Engineering provides exclusive technical and commercial representation for the API 675 series across the North and South India industrial corridors. Leveraging our strategic proximity to the Nashik manufacturing facility. We ensure that every enquiry receives standardized factory pricing, rigorous technical validation. From initial pump selection to post-commissioning support, we are committed to delivering VK Pumps' world-class engineering with the personalised, expert-led service your process demands.

Material Of Construction : Reagent head - 316L, Alloy 20 Hastelloy C Check Valves: 316L, Alloy 20 Hastelloy C and others Diaphragm: PTFE Metal Gearbox: Cast Iron
Material Of Construction: Reagent head - 316L, Alloy 20 Hastelloy C Check Valves: 316L, Alloy 20 Hastelloy C and others Diaphragm: PTFE Metal Gearbox: Cast Iron
Material Of Construction: Reagent head- 316L, Alloy 20 Hastelloy C Check Valves: 316L, Alloy 20 Hastelloy C and others Diaphragm: PTFE Metal Gearbox: Cast Iron

API 675 Series: Product Highlights

  • Metering Precision: Guaranteed steady-state accuracy of ±1%, exceeding API 675 international standards for critical chemical injection.

  • Capacity & Pressure Range: Versatile flow rates ranging from a few ml/hr to several cubic meters, with pressure capabilities reaching up to 500 kg/cm².

  • Material Versatility (MOC): Available in SS 316, SS 316L, Alloy 20, Hastelloy, and specialized plastics to handle corrosive, toxic, or hazardous fluids.

  • Drive Options: Equipped with manual or electronic stroke control (4-20mA) for seamless integration with plant PLC/SCADA systems.

  • Leak-Proof Technology: Options for Double Diaphragm with sandwich construction and rupture detection to ensure zero leakage in high-risk environments.

  • Durability: Robust internal gear reduction and oil-bath lubrication designed for continuous 24/7 industrial dutywith minimal maintenance.


Step into a world of precision-engineered fluid solutions. Every industrial application presents a unique hydraulic challenge that demands a specialized technical approach. Discover the ideal API 675 metering configuration from our diverse portfolio of process pumps. From precise chemical dosing units to high-pressure heavy-duty assemblies, we curate high-performance systems to match your operational requirements.

Material Of Construction: Reagent head: 316L, Alloy 20 For tank – SS304, SS316 For piping – SS304, SS316 For pump – SS304, SS316, SS316L, alloy 20