Explore our elite range of explosion-proof detectors, controllers, and industrial solenoid valves tailored for high-risk infrastructures.
Founded in 2003, Xinhaosi has stood at the forefront of the gas safety industry. We integrate advanced electronic detection, wireless smart monitors, and emergency shutoff valves to make unknown gas leak risks transparent, visible, and manageable.
Our mission is to safeguard industrial assets, urban distributions, and household safety globally. Through a commitment to rigorous research and quality control, we manufacture top-tier products like the CT-XF5 gas solenoid valves and AT0635 wireless pressure sensors that prevent catastrophes before they escalate.
In the landscape of modern chemical, petrochemical, and municipal heating infrastructures, fluid control safety has transitioned from passive monitoring to active mitigation. As a pioneer OEM 2 Gas Valve Manufacturer & Factory, we have witnessed the growing demand for dual-action gas shutoff valves, commonly known as 2 gas valves, which utilize a dual-stage setup to secure gas delivery systems. These valves operate under complex control loops linked with gas detectors and local PLC boards, ensuring that any variation in ambient gas concentration or internal line pressure triggers an immediate, zero-leak closure.
Historically, gas infrastructure depended on manual emergency block valves or simple single-stage valves. Modern safety standards (such as EN 161 and ISO 23551) dictate more stringent, faster shutdown parameters. The "2 gas valve" standard offers two critical paths of protection: a pressure regulating stage and a high-speed emergency shutoff stage. This architecture provides several key advantages:
Industrial procurement officers face multi-faceted challenges when choosing a manufacturing partner. Beyond simple unit pricing, engineers evaluate the Total Cost of Ownership (TCO), material compatibility, and regulatory credentials. When sourcing 2 gas solenoid valves globally, buyers seek out OEM factories capable of providing:
Exquisite Material Standards: Utilizing forged brass or high-tensile cast aluminum alloys to withstand pressures up to 6 bar while ensuring resilience against chemical erosion and environmental degradation.
Elastomer Integrity: NBR, Viton, or FKM seal elements that retain elasticity in extreme low temperatures (-20°C to -40°C) and avoid deformation when exposed to aggressive aromatic hydrocarbons.
Comprehensive Customization: The capability to adapt flange specifications (ANSI, DIN, or JIS), coil voltage configuration (220VAC, 24VDC, etc.), and manual reset styles to interface directly with regional infrastructure models.
Our complete system combines the KT-XF5 / CT-XF5 industrial solenoid valves with the XP4000P portable gas detectors and JB-MK-AT2041X interlock control boxes. This provides a closed-loop automated safety barrier. When a sensor registers gas presence beyond predefined thresholds, the interlock system instantly cuts power to the solenoid valve, securing the line at the main inlet before explosive concentrations can form.
E-E-A-T is not merely a search rating parameter; it is the bedrock of industrial manufacturing safety. Any gas control system installed in a processing plant must carry verifiable certifications. Our production facility ensures adherence to global benchmarks, including:
Inside our advanced Chinese OEM factory where high-precision safety products are designed, built, and tested under strict QA protocols.
Precision winding, vacuum varnishing, and pressure chambers guarantee gas-tight solenoid performance.
Every XP4000P detector is exposed to certified gas blends for precise drift-free calibration.
Verifying zero-leakage configurations on every batch before packaging and export.
From source protection to ambient monitoring, we shape the future of gas control with smart technologies.
Detection Systems. Safety First from Precision Sensing. Built for refineries, petrochemical plants, and chemical warehouses.
Gas Detectors. Home Safety from Gas Monitoring. Protecting residential buildings, hotels, kitchens, and retail zones.
Gas Solenoid Valves. Protecting from the Source. Rapid cutoff valves designed for low pressure drop and long-term reliability.
Distribution & Monitoring. Smart Sensing for Urban Gas. SCADA-ready pressure monitors and long-range wireless infrastructure.
Integration of wireless smart pressure monitors (such as the AT0635 and GT-AT0637 series) utilizing NB-IoT, LoraWAN, and 5G communication protocols. Real-time diagnostic data from the gas valve lines is uploaded directly to secure cloud systems, permitting remote pressure mapping, preventive leak calculations, and automated shutoffs without human presence.
With global energy storage switching towards hydrogen blending, our material science engineers are redesigning elastomer seals and valve manifolds. Hydrogen gas, due to its molecular size, exhibits higher permeation rates and causes metal embrittlement. Our upcoming product catalog features hydrogen-ready (H2-Ready) 2 gas solenoid shutoff valves optimized for blending up to 30% H2.
Our research into flame detection systems, highlighted by the OEM IFD2020 Dual IR-UV Flame Detector, leverages high-speed digital signal processors and intelligent algorithms to identify flame signatures while ignoring false alarms caused by arc welding, heat radiation, or lighting, assuring rapid safety responses in explosive zones.
Empowering trust, quality, and global safety standards with lead industry corporations.
























Stay tuned for the latest updates from Xinhaosi & 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, and long-distance non-contact detection...
XINHAOSI recently participated in the 5th Western China Cross-Border E-Commerce Expo held in Chengdu. The event brought together cross-border e-commerce platforms, global buyers, manufacturers, and supply chain companies...
XINHAOSI recently participated in the 2026 Sichuan (Chengdu) – Indonesia Industry Matchmaking Conference held in Chengdu. The event gathered enterprises and representatives from China and Indonesia...
A key factor in selecting a gas valve manufacturer is localized support and maintenance. We operate technical service teams across five continents, offering direct integration support, commissioning assistance, and maintenance consulting. Whether configuring an input device like the AT0421X or setting up smart wireless networks with the AT0635 wireless pressure monitor, our engineering network guarantees swift solutions.
Essential answers to aid your sourcing and deployment of industrial gas safety systems.
From wireless pressure nodes to dual IR-UV flame sensors and control units.