L.P.G pressure regulator
LR-57 Industrial-Grade LPG Regulator

LR-57 Industrial-Grade LPG Regulator

The LR-57 Industrial-Grade LPG Regulator is a gas pressure regulation device designed for industrial and commercial applications. It can effectively reduce liquefied petroleum gas pressure from a cylinder, up to 3 MPa, and stabilize it within a controllable operating range of 0-0.6 MPa. This regulator provides a safe, reliable, and continuously stable gas source for various gas-powered equipment, meeting the demands of high-intensity, long-duration operations.
The core advantage of this regulator is its stability and safety under heavy-duty conditions. It features a robust internal structure and a reliable regulating mechanism that can effectively handle high-pressure input and flow fluctuations, ensuring the output pressure remains consistently near the set point. This stability is crucial for industrial furnaces, cutting equipment, and heating systems that have strict gas pressure requirements, helping to improve work efficiency and gas usage. Its design also includes safety considerations, aiming to provide additional protection in high-pressure environments and ensuring the safety of operators and equipment.
The LR-57 is packaged in a colored cardboard box, with 12 pieces per carton, for convenient transportation and storage. Thanks to its stable performance under heavy loads, safety features, and versatility, this product offers a practical solution for industrial users who need to manage their LPG gas source.

Detail Parameters Get A Quote
Item No. LR-57
Description LPG Regulator
gas LPG
Input pressure 0-3MPa
Output pressure 0-0.6MPa
Inlet connector thread W21,8x1/14"
Outlet Connector(hose barb) M16x1,5-left + nipple ∅6,3/9,0mm for hose mounting
Package color paper box/ 12pcs per carton
Mini Quantity 300pcs
Unit Price(All brass) (FOB Ningbo/ Shanghai) US$
Unit Price(Economical) (FOB Ningbo/ Shanghai) US$
ABOUT US
Yuyao Hualong Welding Meter Factory.

Yuyao Hualong Welding Meter Factory was established in 2007 as a manufacturing enterprise specializing in the R&D, production, and sales of industrial pressure regulators. The company is equipped with advanced production and testing facilities, and its products are widely used in industries such as petroleum and chemicals, welding and cutting, beer and beverages, aquatic plant landscaping, and aquaculture, earning broad trust from customers worldwide due to their exceptional quality and reliable performance.

Adhering to the business philosophy of "Innovation-Driven, Quality-Oriented", we have established a comprehensive quality management system. Our R&D team continuously optimizes product designs, launching multiple energy-efficient, safe, and reliable  Pressure Regulator to meet diverse operational requirements. Meanwhile, we provide professional technical support and after-sales services.

Looking ahead, we will continue to deepen our expertise in the gas regulator sector driving industry advancement through technological innovation. We are committed to becoming a leading global provider of pressure regulator solutions.