Products Description
HD07 Single-Point Two-Stage CNG Reducer
HD07 is a two-stage CNG pressure reducer for vehicle gas conversion applications. It is used to reduce and regulate compressed natural gas within the CNG fuel system before gas is supplied to the engine.
This model can be discussed for passenger-car, bus and light-truck CNG conversion projects. Before selecting a reducer, please confirm the vehicle application, required gas flow, operating voltage, component configuration and available installation space.
HD07 Quick Specification Summary
Fuel: CNG | Design: Two-Stage Decompression | Maximum Flow: 88 Nm³/h | Voltage: DC 12V

Key Features
Two-stage pressure reduction design for CNG conversion applications
Maximum flow rate: 88 Nm³/h
Second-stage output pressure: 0.09–0.32 MPa
Designed for DC 12V vehicle electrical systems
Working temperature range: -40°C to +120°C
Available in black, silver or according to project requirements
HD07 CNG Reducer Specifications
| Product Name | HD07 Single-Point CNG Reducer |
| Product Type | Two-Stage CNG Reducer Regulator |
| Working Medium | Compressed Natural Gas (CNG) |
| Pressure Stage | Two-Stage Decompression |
| Maximum Flow Rate | 88 Nm³/h |
| Second-Stage Output Pressure | 0.09–0.32 MPa |
| Working Voltage | DC 12V |
| Working Temperature Range | -40°C to +120°C |
| Dimensions | 15 × 10 × 14 cm |
| Available Colour | Black, silver or subject to project requirements |
| Suggested Applications | Passenger cars, buses and light trucks |
| Reference Standard | GB/T 20735-2006 |




Product Selection and Project Support
CNG reducer selection should consider the vehicle type, engine configuration, required gas flow, system type, electrical connection and installation space. Providing this information helps determine whether the HD07 configuration is relevant to the intended project.
SCYUNCHENG supplies CNG/LPG conversion components including reducers, ECU kits, injector rails, wiring harnesses, solenoid valves, hoses, filters and related installation accessories. Customers sourcing several components can discuss their required product categories together.
Technical Documents and Reference Materials
The following images are provided as product, document and intellectual property reference materials. Please confirm the exact document or specification required for the selected model and destination market before purchasing or installing any component.




Frequently Asked Questions
What information is needed before selecting an HD07 CNG reducer?
Please provide the vehicle type, engine displacement, intended CNG system configuration, required gas-flow range, operating voltage, connection requirements and installation-space information. These details support a relevant product-category discussion.
Can HD07 be discussed for an OEM or distributor project?
Yes. Please share the required product specification, quantity, packaging needs, target market and any documentation requirements so the project scope can be discussed.
Can HD07 be supplied with other CNG conversion components?
HD07 can be discussed together with related CNG conversion components, including ECU kits, injector rails, wiring harnesses, valves, hoses, filters and installation accessories.
Send an Inquiry
Contact us with your required quantity, vehicle application and technical requirements. We can discuss relevant CNG reducer and conversion-component categories for your project.
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