CNHTC/Sinotruk WG10000004 LNG Cylinder Main Safety Valve/Assembly - Compatible with HOWO Sitrak Heavy Duty Truck Gas Supply System
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| Product Name | LNG vehicle cylinder main safety valve / main safety valve assembly |
| OEM Part Number | WG10000004 |
| Applicable Brand | Sinotruk (Sinotruk/CNHTC) |
| Applicable System | LNG gas supply system / vehicle-mounted cylinder component |
| Function Category | Overpressure Protection / Pressure Relief / Heat Relief |
| Medium | Liquefied Natural Gas (LNG) / Natural Gas |
| Nominal Working Pressure | 1.6 MPa / 2.0 MPa / 2.5 MPa (Depends on the specific vehicle's gas cylinder specification, commonly 1.6 MPa) |
| Opening Pressure | Typically 2.4 MPa - 3.0 MPa (to be verified against the specific cylinder design pressure) |
| Flow Diameter | DN6 / DN8 (Typical Value) |
| Import Thread Specification | M27×1.5 / M30×1.5 / 1-1/8"-12 UNF (common specifications, need physical verification) |
| Export Thread Specification | M22×1.5 / 3/4"-16 UNF (standard specification, for exhaust pipe connection) |
| Material | value**: |
OEM Part No.
WG10000004
Engine Part No.
WP12NGWP13NGISX12GWP10NGWP9NG
Fitment Vehicles
China Heavy Duty HOWO LNG Tractor/TipperChina Heavy Duty Sitrak (Howo) LNG TractorChina Heavy Duty Steyr LNG Cargo TruckChina IV/VI/VI Emission Standard Natural Gas Heavy Duty Trucks
Fuel System - Industrial Encyclopedia
Supplying original CNHTC part number WG10000004 LNG cylinder main safety valve, compatible with HOWO, Sitrak, Steyr and other heavy-duty trucks with national IV/V/VI gas models. This valve is a core overpressure protection component for the gas cylinder, with precise pressure setting and fast response, meeting the GB/T 34583 and TPED certification standards. Original part number cross-reference provided, supporting bulk inquiries and technical selection confirmation.