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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›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: 0ï½?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
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| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Pressure sensor for building fire supply is offered by Foshan Honghuaheng Technology Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Pressure sensor for build, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Pressure Sensor For Building Fire Supply for your business, securing the right balance of quality and cost is essential. Foshan Honghuaheng Technology Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $26.5/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Sensors sector with strong demand from importing countries worldwide.
Importing Pressure Sensor For Build requires careful attention to shipping logistics, customs compliance, and secure payment terms. Foshan Honghuaheng Technology Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Pressure Sensor For Build has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Sensors category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Pressure Sensor For Build requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Pressure Sensor For Building Fire Supply from Foshan Honghuaheng Technology Co., Ltd. is $26.5/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Foshan Honghuaheng Technology Co., Ltd. through EximNext.
The supplier, Foshan Honghuaheng Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Pressure Sensor For Build. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Pressure Sensor For Building Fire Supply depends on the specific grade and form. Contact Foshan Honghuaheng Technology Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Pressure Sensor For Build from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Foshan Honghuaheng Technology Co., Ltd.. Ensure you have the necessary import licenses for Electric Sensors products in your destination country.
Yes, Foshan Honghuaheng Technology Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Foshan Honghuaheng Technology Co., Ltd. through EximNext.
Foshan Honghuaheng Technology Co., Ltd. offers Pressure Sensor For Build with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Pressure Sensor For Build is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Foshan Honghuaheng Technology Co., Ltd. through our platform.
Foshan Honghuaheng Technology Co., Ltd. maintains international quality certifications. These ensure that the Pressure Sensor For Build meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Foshan Honghuaheng Technology Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Foshan Honghuaheng Technology Co., Ltd..
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