Pressure sensor for building fire supply
- Estimate pricing$ 26.5
- AvailabilityIn stock
- ModelTRH-212
Products Description
TRH-212 fire air pressure difference controller (expanded economy type)Pressure sensor for building fire supply, pressure sensor for fire protection industry, fire pressure difference controllerThe wind pressure difference controller is used to control the front room, the front room, the fire elevator front room, and the closed refuge floor. The differential pressure controller normally opens the contact closure, and connects the power supply of the control box of the roof bypass pressure relief valve. The top bypass pressure relief valve is opened for air supply and pressure relief, and the bypass pressure relief valve at the top of the building is opened for air supply pressure relief, reducing the pressure difference, when the pressure difference The value is reduced to a certain value, the wind pressure difference sensor contact is disconnected, the roof bypass valve is de-energized, and the bypass valve is closed to stop the pressure relief. Exclusive instrument. Product features are: 1: Using the airbag to expand and pull the high-speed elastic body, 2: After reaching the set pressure, the high-speed action switch point is activated. 3: The way of air source makes the PTJ601 sensor have strong anti-overload capability. 4: There are fine inspection indicators and warning lights on the surface. When working, the inspection indicator green light is on. When the wind pressure is exceeded, the red light is on and there is passive switching action. The main application is in the positive pressure supply of fire. Sense differential pressure control pressure relief valve, residual pressure valve action. There is a small differential pressure control for the purpose of industrial systems. This product is also known as positive pressure air supply sensor, differential pressure measurement controller, wind pressure difference sensor, etc.! Pressure form: gauge pressure, differential pressure Measuring range: 0�100pa Pressure resistance: 10000PA Accuracy level: 3 Operating pressure: front chamber measurement and control: 25 ~ 30PA, (reset pressure: 15 ~ 20PA); Stairwell application: 40 ~ 50PA, (reset pressure: 30 ~ 40PA) Output mode: switching signal (24VDC/4A) Working voltage: 24VDC Medium temperature: -20 ~ 85 ° C Sealing level: IP65 Overload capability: 150% FS Dimensions: 172*112*60 Weight: 350g
Product Categories
Products Specification
- ModelTRH-212
Inquire now
Related Products
More related Products from Seller
Post your requirement – Global Trade Plaza
Other Products from Seller
More Pressure sensor for building fire supply from Category
Pressure sensor for building fire supply from other sellers
Buy Online Wholesale Pressure sensor for building fire supply from Supplier & Exporter in China
The Pressure sensor for building fire supply is a differential pressure controller used in positive pressure air supply systems for fire protection. It controls pressure in areas such as the front room, fire elevator front room, and closed refuge floor. The device uses an airbag to expand and pull a high-speed elastic body, activating a switch point upon reaching set pressure. It includes inspection indicators and warning lights, with green indicating normal operation and red indicating exceeded wind pressure.
Import Wholesale Pressure sensor for building fire supply for Your Business Needs
At Global Trade Plaza, we understand that quality is paramount in the B2B sector. As updated by the seller, the Pressure sensor for building fire supply is manufactured to meet rigorous industry standards, ensuring reliability and performance for your business operations. Designed with businesses in mind, the product offers outstanding end user experience. As your business grows, so do your needs, hence it is designed to scale with you, offering flexible solutions that adapt to changing demands. Explore more such product varieties from sellers, suppliers, manufacturers and exporters at our website. You can even import or export Pressure sensor for building fire supply or connect with global Importers and Exporters online.
About Supplier
Foshan Honghuaheng Technology Co., Ltd. is a premier leather products export company, established in 2010 and based in China. With a decade of experience, Foshan Honghuaheng Technology Co., Ltd. has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Foshan Honghuaheng Technology Co., Ltd. ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Foshan Honghuaheng Technology Co., Ltd. continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.
Supplier Details for Pressure sensor for building fire supply
- Established - 6 Oct, 2026
- Business Type - Contact Seller
- Deals in Product Type - Electric Sensors
- Country - China
Frequently Asked Questions (FAQs) on Pressure sensor for building fire supply
1. What is the Seller’s Policy on Payment for Pressure sensor for building fire supply?
The trusted supplier, Foshan Honghuaheng Technology Co., Ltd., accepts for transactions related to Pressure sensor for building fire supply. All payments are processed securely via the Global Trade Plaza B2B platform, ensuring buyer protection and supplier credibility.
2. How to Place an Order for Pressure sensor for building fire supply with Foshan Honghuaheng Technology Co., Ltd.?
Use the Request to Buy feature for direct checkout Click Inquire Now on the product page to message the supplier Submit your needs via the Post Buy Requirements form
Placing an order for Pressure sensor for building fire supply with Foshan Honghuaheng Technology Co., Ltd. is quick and straightforward on Global Trade Plaza, a leading B2B marketplace for global buyers and suppliers. You can:
3. What Should You Consider When Buying Pressure sensor for building fire supply Online in 2025?
Product specifications (material, durability, features) Quality certifications and compliance Supplier credibility and customer reviews Minimum Order Quantity (MOQ) and bulk pricing Lead time and delivery timelines
When purchasing Pressure sensor for building fire supply from a B2B marketplace in 2025, focus on the following critical factors:
Comparing prices and communicating directly with verified sellers like Foshan Honghuaheng Technology Co., Ltd. can help ensure value for money and better sourcing decisions.
4. Who Are the Top B2B Importers and Verified Buyers of Pressure sensor for building fire supply on Global Trade Plaza?
Visit the Buy Leads section Filter by industry, product type, or country Create an account to access full buyer contact details
Global Trade Plaza is home to a vast network of verified B2B buyers, wholesalers, distributors, and importers of Pressure sensor for building fire supply across industries and countries. To discover the most active and high-value buyers:
5. What is the Port of Dispatch, Estimated Price, and Packaging Type Offered by Foshan Honghuaheng Technology Co., Ltd.?
Foshan Honghuaheng Technology Co., Ltd., a reliable B2B trader from China, dispatches Pressure sensor for building fire supply primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, reach out via the Inquire Now button or Sign Up for direct supplier interaction.
Explore Top Product Categories
- Alcohol Based Hand Sanitizer
- Paper Soap
- Antibacterial Hand Wash
- Cosmetic Kits
- Detergent Chemicals
- Industrial Chemicals
- Laboratory Chemicals
- Leather Chemicals
- Car Accessories
- Motorcycle Parts
- Automobile Brakes Spare Parts
- Motorcycle, Scooters & ATV Bikes
- Building Construction Machineries & Equipments
- Bricks
- Cupboards, Door, Gates, Grills & Windows
- Wall Tiles
- Filters, Water Treatment Plants
- Household Cleaning Products
- Wiping Rags, Mops, Dusters, Sponge, Brushes, Scourer
- Soap & Detergent
- Industrial Gears & Gear Boxes
- Machined Components
- Bolts
- Nuts
- Food Packaging Bags
- Wooden Packaging Boxes
- Offset Printing Machinery & Equipments
- Packaging Machinery