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differential pressure switch 1F19102
The low-voltage differential pressure switch 1F19102 is a compact, non-electronic device designed for use in low-pressure hydraulic and fluid control systems, with a sensing range of 0.05 to 1.5 bar. It operates on a bellows mechanism with a brass housing and EPDM seals, rated for 24V DC control circuits. The switch is intended for monitoring pressure differentials in stator cooling water systems, sealed oil systems, and hydrogen cooling circuits in power plants.
This model is classified as low-voltage because it is typically used to trigger low-power relays or PLC inputs, not direct motor contactors. The bellows are made of phosphor bronze for fatigue resistance, and the actuation mechanism has no external springs, reducing maintenance needs. While no certification is stated, the design conforms to common practices in power plant auxiliary systems, where reliability and leak-tightness are prioritized over high-pressure ratings.
Buyers are primarily maintenance engineers in steel mills, cement plants, and nuclear or coal-fired power stations who require replacement units for aging OEM systems. Orders are usually placed in batches of 10 - 50 units, packaged in anti-static foam trays within sealed plastic bags inside cartons. Trade terms are typically FOB Shanghai, with payment via T/T. Buyers should request confirmation of the pressure port size and whether the unit includes a mounting bracket.
| Model | 1F19102 |
| Differential pressure range | 0.05 to 1.5 bar |
| Actuation mechanism | Bellows with phosphor bronze diaphragm |
| Seal material | EPDM rubber |
| Electrical rating | 24V DC, 2A, gold-plated contacts |
| Process connection | M12 x 1.5 male thread |
| Enclosure rating | IP67 |
| Operating temperature range | Typical range: -10°C to 70°C |
| Hysteresis | Typical: 0.02 bar |
| Mounting | Panel mount with included bracket |
Dongfang Yoyik Engnieering Co., Ltd. is located in Deyang, Sichuan, China, with an address matching a commercial building in Huashan Plaza. The company's listing suggests it functions as a distributor or assembler of industrial control components, particularly for power plant auxiliary systems. It references compatibility with systems in hydrogen oil circuits and stator cooling, indicating familiarity with turbine and generator maintenance environments.
There is no verified response rate, no certification claims, and no mention of manufacturing capacity or workforce. The supplier does not claim to produce the switch in-house, and the product description focuses on application coverage rather than engineering origin. Buyers should treat this as a technical reseller with domain knowledge, not a certified manufacturer. Due diligence is advised before integrating into critical systems.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Sourcing differential pressure switch 1F19102 from Dongfang Yoyik Engnieering Co., Ltd. - China Import Guide
Before ordering, confirm the exact differential pressure setpoint and hysteresis value, as these are not always labeled on the unit. Request the material certificate for the bellows and seals, especially if used in hydrogen or high-purity water systems. Verify the process connection thread is M12 x 1.5 - a common but not universal standard. Ensure the mounting bracket is included if your panel layout requires it.
Lead time is not stated and must be confirmed directly. Typical trade terms are FOB Shanghai, with payment via T/T. Packaging consists of anti-static foam trays with sealed plastic bags to prevent moisture ingress. Avoid air freight unless urgent; sea freight is cost-effective and safe for this non-hazardous item. Request a packing list with batch numbers for traceability.
Upon receipt, inspect the housing for dents or seal compression. Test the switch with a calibrated low-pressure source to verify actuation and release points. Confirm the contacts close cleanly without resistance. Request a test report from the supplier showing hysteresis and response time. Retain packaging for returns. Ensure all documentation includes the model number and batch code for future reference.
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30 suppliersBuy Differential Pressure Swi in Bulk — Supplier in China
When sourcing Differential Pressure Switch 1f19102 for your business, securing the right balance of quality and cost is essential. Dongfang Yoyik Engnieering Co., Ltd., a 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 $555/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electronic Switches sector with strong demand from importing countries worldwide.
Differential Pressure Swi Specifications, Trade Terms & Pricing
Importing Differential Pressure Swi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongfang Yoyik Engnieering 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Dongfang Yoyik Engnieering Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Differential Pressure Swi for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Electronic Switches category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Differential Pressure Swi — Shipping, Logistics & Customs
Importing Differential Pressure Swi 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).
Frequently Asked Questions About Differential Pressure Swi
What is the wholesale price of Differential Pressure Switch 1f19102?
The current listed wholesale price for Differential Pressure Switch 1f19102 from Dongfang Yoyik Engnieering Co., Ltd. is $555/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 Dongfang Yoyik Engnieering Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Differential Pressure Swi?
The supplier, Dongfang Yoyik Engnieering Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Differential Pressure Swi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Differential Pressure Switch 1f19102?
The HS Code classification for Differential Pressure Switch 1f19102 depends on the specific grade and form. Contact Dongfang Yoyik Engnieering Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Differential Pressure Swi from China?
To import Differential Pressure Swi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongfang Yoyik Engnieering Co., Ltd.. Ensure you have the necessary import licenses for Electronic Switches products in your destination country.
How can I check Dongfang Yoyik Engnieering Co., Ltd. before ordering?
Open the Dongfang Yoyik Engnieering Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Differential Pressure Switch 1f19102?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongfang Yoyik Engnieering Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Differential Pressure Swi?
Dongfang Yoyik Engnieering Co., Ltd. offers Differential Pressure Swi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Differential Pressure Swi the most?
Differential Pressure Swi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongfang Yoyik Engnieering Co., Ltd. through our platform.
What certifications does this Differential Pressure Swi supplier hold?
Dongfang Yoyik Engnieering Co., Ltd. maintains international quality certifications. These ensure that the Differential Pressure Swi meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Differential Pressure Switch 1f19102 on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongfang Yoyik Engnieering Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Dongfang Yoyik Engnieering Co., Ltd..
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