Explore our elite line of industrial gas solenoid valves, wireless smart control interlocks, and high-performance safety modules.
We utilize advanced electronic detection technology to make unknown gas leak risks clear and visible. Founded in 2003, Xinhaosi is one of the most influential and reliable brands in the gas safety industry. We provide customer-focused products and services to safeguard the safe operation of every factory, the comfort of every city, the peace and happiness of every home.
Powered by cutting‑edge production systems and technology, we deliver more advanced, intuitive, and precise gas safety solutions for shaping a safer future world.
A comprehensive guide on global procurement requirements, China Factory 4.0 production strategies, and localized implementation protocols.
The modernization of pipeline infrastructure requires high-performance safety interfaces designed as "Valve 2" systems. Historically, secondary containment and auxiliary emergency shutoff valves (often called Valve 2) were manual overrides. In modern automated processing environments, these devices are integrated with electric, pneumatic, or electromagnetic solenoids that communicate with local distributed control networks (DCS). As a leading manufacturer, Xinhaosi has refined the mechanical and electrical interface of Valve 2 systems.
By incorporating low-voltage control systems like the JB-MK-AT2041X Interlock Control Box, modern installations can execute automatic shutdown routines with sub-second response times. When a primary detector senses volatile concentrations exceeding preset Lower Explosive Limits (LEL), it routes an electronic command to the BT-XF5 series or XF2 series gas solenoid valves. The system immediately dumps pilot pressure or cuts electrical holding current to trigger immediate mechanical closure.
Valves are fabricated using hot-forged brass, cast iron, or corrosion-resistant stainless steel. Seals utilize specialized fluororubber (FKM) or NBR, guaranteeing elasticity and leak-tight operation from -20°C up to 60°C.
For hazardous locations, our products feature intrinsically safe structures and explosion-proof coil housings (Ex d IIC T6 Gb). This design ensures that under inner faults or external electrical surges, the system cannot ignite surrounding flammable gases.
Industrial gas safety systems are transitioning to wireless IoT protocols. Modern engineering firms look beyond simple solenoid valves; they require integrated safety systems. Products like the GT-AT0637 Wireless Smart Pressure Monitor and the GT-AT0636 Series Wireless Intelligent Terminal reflect this change.
Procurement teams prioritizing risk management look for suppliers offering seamless protocol support:
In the highly competitive valve and gas detection industry, supply chain resilience is a primary concern for procurement directors. Xinhaosi manufactures at a modern China Factory 4.0 facility. Our operations integrate automated assembly, automated calibration chambers, and computerized trace testing.
Every JT-AT2004A Combustible Gas Detector and XF2 Solenoid Valve undergoes multiple automated tests. Gas sensors are calibrated in chamber lines using automated gas mixing systems to verify accuracy. Solenoid valves are cycle-tested under simulated backpressure and high-voltage surges to ensure zero leaks.
This automated approach ensures high repeatability and keeps manufacturing variations low. By managing component manufacturing and calibration under one roof, we reduce global supply chain disruptions and offer stable delivery timelines to our international partners.
Explore our integrated safety ecosystem: from gas detection and intelligent telemetry terminals to automatic shut-off valves.
Detection Systems: Precision sensing for hazardous environments.
Gas Detectors: Protecting home environments from gas hazards.
Gas Solenoid Valves: Stopping gas leaks at the source.
Distribution & Monitoring: Smart sensing for urban infrastructure.
Providing industrial safety systems, control nodes, and solenoid valves to leading global companies.
























Gas safety equipment functions in diverse municipal, commercial, and industrial settings. Deploying these systems effectively requires adapting to the distinct parameters of each environment.
Industrial environments depend on continuous automated monitoring. Flame and gas detection systems integrate with interlock controls to close upstream fuel valves instantly. Intrinsically safe wiring and robust enclosures are required in these areas to prevent accidental ignition.
Municipal distribution lines span broad service areas. Smart wireless terminals and pressure monitors provide real-time updates to central control rooms. This remote diagnostic capability enables utility teams to locate pressure drops or leaks quickly and isolate sections from a distance.
Commercial kitchens and residential buildings prioritize simplicity and reliability. Systems like the XF2 solenoid valve use mechanical latching mechanisms to remain open without consuming power, shutting off gas flow only when a dedicated sensor detects gas accumulation.
Implementing these technologies effectively requires coordinating gas sensors with automatic shut-off systems. Our JB-MK-AT2041X Interlock Control Box manages signals from multiple detectors, allowing operators to run multi-point monitoring schemes. If a sensor reports a leak, the control panel activates localized warnings while closing the corresponding solenoid valve to isolate the threat.
Selecting the appropriate system components is critical for regulatory compliance and operational safety. The table below outlines key variables across our primary product categories:
| Product Series | Primary Function | Signal Protocol | Ex-Rating / Safety Level |
|---|---|---|---|
| BT-XF5 / XF2 Valves | Emergency Gas Shut-off | Pulse Drive / Solenoid Drive | Ex d IIC T6 / SIL 3 Capable |
| GT-AT0637 Monitor | Pressure Monitoring | LoRaWAN / NB-IoT / 4G | Intrinsically Safe Ex ia IIC T4 |
| JT-AT2004A Detector | LPG / Methane Detection | Relay Out / Wireless Link | CE / GB15322 Standards |
| JB-MK-AT2041X Panel | Interlock Control Box | Hardwired Dry Contact / RS485 | IP65 Dust & Moisture Rated |
Stay tuned for the latest updates from Xinhaosi and the industry.
Xinhaosi Electronic Detection Technology Co., Ltd. officially launched its new Handheld Uncooled Infrared Gas Leak Detector. Featuring dual-technology fusion, ultra-fast response times, and long-distance non-contact detection, this unit improves safety and efficiency across petrochemical, commercial refrigeration, natural gas distribution, and industrial safety systems.
Xinhaosi recently participated in the 5th Western China Cross-Border E-Commerce Expo in Chengdu. The event connected cross-border e-commerce networks, international buyers, manufacturers, and supply chain managers, creating opportunities for international cooperation and expanding our global market presence.
Xinhaosi recently participated in the 2026 Sichuan (Chengdu) - Indonesia Industry Matchmaking Conference in Chengdu. The event brought together enterprises and industry representatives from China and Indonesia to strengthen technical cooperation and discuss new business opportunities in Southeast Asia.
Frequently asked questions regarding commercial gas solenoid valves, wireless terminals, and system integration.
Our industrial-grade solenoid valves (including the BT-XF5 and XF2 series) close in under 0.3 seconds once they receive a trigger signal or lose power. This fast shut-off response helps isolate gas lines quickly to minimize risk during leak events.
Yes. Our smart telemetry devices, such as the GT-AT0637 Wireless Smart Pressure Monitor and the GT-AT0636 Wireless Intelligent Terminal, feature built-in modules for LoRaWAN, NB-IoT, and 4G. These systems allow operators to monitor line pressure and receive alerts remotely on central cloud platforms.
These low-voltage power boxes supply steady DC power to gas detectors, alarms, and control interlocks. They feature built-in backup battery capacity and surge protection, ensuring your gas safety systems remain functional during primary power failures.
The JB-MK-AT2041X Interlock Control Box connects gas detection sensors with emergency shut-off valves. When connected sensors detect gas levels above safe limits, the control box triggers the solenoid valves to shut off the gas flow, isolating the leak automatically.
Yes, our household gas detectors (such as the JT-AT2004A, JT-AT2018, and JT-AT2058 series) are manufactured to meet CE and GB15322 standards. They feature precise catalytic combustion or semiconductor sensors to monitor natural gas and liquefied petroleum gas (LPG) accurately.
Select from our wider range of low voltage power boxes, explosion proof gas detectors, and dry battery wireless systems.