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The Heart of Your Natural Gas System

SAN 209 Series Pressure Regulator

The unique design of the Blackstone Regulator renders it immune to sympathetic injectors’ pulsations resulting in continuous delivery of a virtually smooth stream throughout the range of flow with minimal pressure droop.

Ford 2016 Fuel Rail Kit (No Drill Option)

This Fuel Rail Kit offers no drilling, disassembly or modifications to the manifold. They are validated (OEM) not to impair functionality & emissions in petrol mode with no quantifiable difference with / without adapters.

CNG/Diesel Mixer Assembly

This beautifully designed and manufactured CNG/Diesel Mixer allows diesel consuming vehicles to have a hybrid system.


Unique Design

Blackstone designs and manufactures Compressed Natural Gas (CNG) regulators. Our CNG regulators, manifolds, fuel rails, solenoid valves, and fittings exceed customer expectations while conforming to ISO 15500-9 standards and are CSA NGV 3.1-1995 tested.

The unique design of the Blackstone Regulator renders it immune to sympathetic injectors’ pulsations resulting in continuous delivery of a virtually smooth stream throughout the range of flow with minimal pressure droop.

The independent outlet pressure regulating chamber is referenced to the outlet passage/port via integral pitot tube(s) resulting in very precise pressure control. The independent quad chamber design is sequentially interconnected for efficient volume with consistent pressure. This also facilitates fuel rail and/or m.a.p referencing for additional control.

Integral and independent from the gas passages is a circuit that facilitates warm engine coolant to be circulated through the regulator body counteracting the potential of freezing from within (Joule-Thompson effect) the gas passages of moisture and other fuel constituents preventing malfunctioning of the regulator.