LPG Valve
Your Professional LPG Valve Supplier
Shandong Best International Trade Co., Ltd. is an enterprise that focuses on the international free import and export rights of new energy special equipment pressure vessels and gas equipment.
The main product series produced by the three major factories are: fixed pressure vessels (storage tanks), gas equipment (gas equipment), and mobile pressure vessels (tank trucks, tank containers).
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LPG Control ValveLPG control valve is a general term for various control valves specifically used in LPG systems, which control the flow rate, pressure, flow direction, on-off and other parameters of LPG through...read more
Why Choose us
Complete Product Qualifications
The company holds a full suite of production licenses and internationally recognized quality management certifications, including ASME U-Stamp certification for pressure vessel manufacturing and ISO 9001:2015 Quality Management System certification.
Advanced Production Equipment
The facility is outfitted with advanced intelligent manufacturing equipment, notably high-precision CNC plate rolling machines, enabling consistent dimensional accuracy and enhanced fabrication efficiency.
Global Market Presence
The company serves customers across key international markets, including Central Asia, Southeast Asia, Sub-Saharan Africa, and the Middle East.
Parameter
|
Item |
Specification |
|
Product Name |
LPG Control Valve |
|
Applicable Medium |
LPG, Propane, Butane, Ammonia |
|
Valve Type |
Shut-off / Control / Flow Control Valve |
|
Working Pressure |
≤ 2.5 MPa |
|
Test Pressure |
3.0 – 3.75 MPa |
|
Operating Temperature |
-40°C ~ +80°C |
|
Connection Type |
Threaded / Flanged (Optional) |
|
Body Material |
Forged Steel / Carbon Steel / Stainless Steel |
|
Sealing Material |
PTFE / NBR / High-performance sealing material |
|
Flow Direction |
One-way / Bi-directional (depending on model) |
|
Operation Mode |
Manual / Pneumatic / Electric (Optional) |
|
Explosion-proof Grade |
Ex d IIB T4 |
|
Leak Tightness |
Class A (gas-tight sealing performance) |
|
Installation Type |
Inline / Tank-mounted / Pipeline |
|
Surface Treatment |
Anti-corrosion coating |
Benefits of LPG Valve
Gas Flow Regulation
An important function of an LPG valve is to regulate the flow of gas that comes from the cylinder and flows toward the appliance. This way, it ensures a release of the required quantity of gas only. Thus averting over-pressurization of the appliance that may damage or create safety hazards.
Pressure Control
LPG is stored in cylinders under pressure, but appliances such as stoves and heaters maintain low pressure. The low-pressure valve acts as a kind of bridge to reduce the pressure of the gas as it leaves the cylinder to reach the appliance. Otherwise, such pressure would be released and could cause damage.
Gas Leak Prevention
LPG valves have seals that will prevent gas from coming out if the valve is closed. When leakage arises from the valve or is sealed inadequately, gas escapes, making the situation very hazardous. Leakage at use and also in storage is prevented by an appropriate valve.
Safety Shut-Off
Most modern low-pressure LPG cylinder valves are attached to shut-off safety devices. These devices cut the gas supply automatically if there is some kind of pressure imbalance, an open flame near the cylinder, and others. This safety precaution would avoid accidents as the cylinder’s gas supply was stopped before this leaking fluid could become a fire or explosion.
Precautions for Installing LPG Valve

Install according to the flow arrow, not in reverse direction
Ensure sufficient operating and maintenance space
The pipeline is firmly supported to avoid stress transmission
Explosion proof areas must be wired according to explosion-proof specifications
There should be sufficient straight pipe sections before and after the pressure regulating valve
Application of LPG Valve
LPG Storage & Skid Systems
Used to control inlet/outlet flow and isolate LPG tanks in storage and skid-mounted stations.
LPG Transfer & Loading/Unloading
Applied in tanker loading and unloading systems to ensure safe and stable LPG transfer.
LPG Filling Stations & Cylinder Filling
Controls gas flow in dispensers and filling lines for accurate and safe LPG distribution.
Industrial Pipeline & Safety Systems
Used in LPG pipelines and emergency shut-off systems for flow regulation and safety protection.
Shipping Methods
|
Sea Freight |
Main option for large international delivery (container or flat rack) |
|
Truck Transport |
For domestic or short-distance delivery |
|
Rail Transport |
Optional for regional bulk shipping |
|
Multimodal Transport |
Combined sea, road, or rail for global projects |
FAQ
As one of the leading LPG valve manufacturers and suppliers in China, we also support customized service. Please rest assure to buy high quality LPG valve in stock here from our factory. If you have any enquiry about quotation, please feel free to email us.
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