Low Pressure Regulator
Low pressure regulators are essential core components for gas supply systems, widely used to reduce high-pressure gas from cylinders or pipelines to stable low working pressure. It ensures safe, steady and controlled gas delivery for various gas appliances.
One of the key advantages of low pressure regulators is stable pressure regulation. With precise internal valve structure and pressure sensing design, it can effectively balance input pressure fluctuations, maintain consistent output pressure, and avoid flame instability or equipment damage caused by excessive gas pressure.
Another highlight of low pressure regulators is excellent safety performance. Built with high-quality zinc alloy, brass and rubber sealing materials, it features pressure resistance, corrosion resistance, leak-proof and explosion-proof properties. Strict production standards make it suitable for long-term daily use in household and commercial scenarios.
Low pressure regulators are widely compatible with LPG, propane, butane and other common gas sources. They are perfectly applied to gas stoves, gas heaters, outdoor grills, catering kitchen equipment and industrial low-pressure gas tools, providing reliable gas safety protection for family life, commercial catering and industrial use.
Products Of Low Pressure Regulator
About Us
Our History
Hangzhou Zhenda Precision Metallic Technology CO.,Ltd.,the predecessor of Hangzhou Fuyang Zhenda Gas Appliance Co.,Ltd., which is specialized in manufacturing "ZHENDAR" brand series of low pressure regulators and gas valves and the company was established in 1995.With the rapid development of more than 25 years, ZHENDAR has moved to No.1,Zhenda Road,Xinguan Industrial Park ,Fuyang District .ZHENDAR occupied 20，000 square meters , the floor area is 25，000 square meters with more than 300 employees,the technicans and engineers are more than 20%.Our management and technical team are with abundant and professional working experience on low pressure regulators and gas appliances.ZHENDAR has the productivity of four million gas valves,six million low pressure regulators and ten million relative gas accessories each year.Our products are mainly used in gas stoves,gas ovens,outdoor gas grills,outdoor gas heaters, outdoor industrial gas heaters ，gas generators , gas water heaters and outdoor caravans.
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International Award
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Our Certificate
We follow the operation of ISO9001:2000 system strictly and we have been awarded golden supplier of gas appliance by the National Gas Appliance Supervisor and Testing Center for many years.In order to expand the overseas market,our low pressure regulators were certified by CSA,AGA and CE.80% of our products are exported to overseas market. With the rapid development of 27 years,We have been one of the main suppliers of low pressure regulators for gas grills,gas heaters,industrial gas heaters and gas generators in the world.
What are 4 basic components of a Low Pressure Regulator?
A low pressure regulator is a core component in gas supply systems, responsible for reducing high-pressure gas from cylinders or pipelines to a stable low working pressure. It is composed of several key components that work together to ensure safe and precise pressure regulation.
Pressure Gauges
Pressure gauges are essential components of low pressure regulators, including a high-pressure gauge and a low-pressure gauge. The high-pressure gauge displays the remaining pressure of the gas cylinder, while the low-pressure gauge shows the stable output pressure after decompression. Both gauges need regular calibration to ensure accurate readings and safe operation.
Pressure Adjustment Handle
The pressure adjustment handle is the operation core of the low pressure regulator. Rotating it clockwise compresses the pressure-adjusting spring, opening the valve to increase the output pressure; rotating it counterclockwise resets the spring, closing the valve to reduce the output pressure, allowing flexible adjustment of the working pressure as needed.
Elastic Diaphragm
The elastic diaphragm is the pressure-sensing "nerve center" of the low pressure regulator, usually made of nitrile rubber or metal. It can sense changes in the pressure of the low-pressure chamber and drive the valve to open or close, maintaining dynamic balance of the output pressure and ensuring stability.
Safety Valve
The safety valve is the "life-saving device" of the low pressure regulator. When the output pressure exceeds the set value (usually 1.5 times the maximum output pressure), the safety valve will automatically open to release gas, preventing pipeline rupture or equipment damage caused by overpressure, ensuring safe operation.
What are the characteristics of Low Pressure Regulator?
Low pressure regulators are core safety components in gas supply systems, ensuring the safe, stable and efficient delivery of gas from high-pressure sources to various gas-consuming equipment.
Stable Pressure Regulation
Equipped with a precise internal valve structure and pressure sensing device, low pressure regulators can effectively balance fluctuations in input pressure, maintain a consistent output pressure, and avoid flame instability or equipment damage caused by excessive gas pressure.
Excellent Safety Performance
Made of high-quality zinc alloy, brass and rubber sealing materials, it has pressure resistance, corrosion resistance, leak-proof and explosion-proof properties. The built-in safety valve provides double protection against overpressure hazards.
Strong Compatibility
Widely compatible with LPG, propane, butane and other common gas sources, it is perfectly suitable for gas stoves, gas heaters, outdoor grills, commercial kitchen equipment and industrial low-pressure gas tools.
Easy to Operate
With a simple pressure adjustment handle, it can flexibly adjust the output pressure according to actual needs. The clear pressure gauge allows real-time monitoring of pressure changes, making operation simple and convenient for both home and commercial use.
Durable and Reliable
Built to withstand the strenuous demands of daily use, high-quality low pressure regulators are designed to last for years without damage or performance degradation, requiring minimal maintenance and ensuring long-term reliable operation.
Corrosion Resistance
The internal and external components are made of corrosion-resistant materials, which can resist the erosion of various gases and harsh environments, ensuring stable performance even in long-term use in complex scenarios.
FAQ
Q: What are low pressure regulators used for?
Q: Which type of low pressure regulator is best used for household gas stoves?
Q: What is the difference between a single-stage and double-stage low pressure regulator?
Q: What type of low pressure regulator can be used for propane?
Q: What is high pressure regulator vs low pressure regulator?
Q: What is the function of the safety valve on a low pressure regulator?
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