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The Differential Pressure Switch RCA218MZ091Z is a mechanical switch designed for high-reliability differential pressure monitoring in steam and air systems within power plants. It operates within a range of 1.0 to 100 kPa with a setpoint repeatability of ±1.0% and a hysteresis of 3% to 6%. The sensing element uses a welded stainless steel bellows, and the housing is rated IP66, making it suitable for outdoor or high-dust environments common in coal-fired facilities.
This model is commonly deployed in boiler air flow monitoring, flue gas scrubber differential pressure control, and turbine lubrication oil line monitoring. It features a single pole double throw (SPDT) contact rated for 250 VAC at 10 A, higher than the CS-111, and includes a screw-adjustable setpoint dial for field calibration. The process connections are 3/4 NPT female, and the unit is designed for mounting on vertical pipes with vibration levels below 15 m/s².
It is sourced primarily by maintenance teams in coal, nuclear, and combined-cycle power plants across Asia and Eastern Europe. Units are packed in groups of 5 per box, with each switch sealed in anti-static film and housed in a shock-absorbing inner tray. Lead time is 5 to 7 weeks ex-factory. Trade terms are typically FOB Deyang port, with payment via irrevocable L/C or 50% advance against invoice. Buyers should confirm compatibility with existing control panels, as this switch lacks auxiliary outputs or digital communication.
| Pressure Range | 1.0 to 100 kPa |
| Setpoint Repeatability | ±1.0% of full scale |
| Hysteresis | 3% to 6% |
| Contact Rating | 250 VAC, 10 A SPDT |
| Housing Material | Die-cast aluminum, IP66 |
| Sensing Element | Welded 316 stainless steel bellows |
| Port Thread | 3/4 NPT female |
| Operating Temperature | -30°C to 70°C |
| Typical Calibration Medium | Dry air or nitrogen |
| Typical Vibration Tolerance | Up to 15 m/s² peak, non-resonant |
Deyang Dongfang Yoyik Engineering Co., Ltd. is a manufacturer based in Deyang, Sichuan, specializing in spare parts for thermal power plant instrumentation. The company references its use of CNC lathes and machining centers, indicating in-house production capability. It does not disclose its establishment date, workforce size, or annual revenue. Its product list includes over 40 distinct sensor and switch models, with proprietary numbering such as RCA218MZ091Z-MY-DFYL-2024-10-22, suggesting custom assembly lines.
The supplier claims a quality management system but provides no certification numbers or audit records. It does not list any international clients, export history, or third-party testing. Its listing implies direct manufacturing but offers no proof of ISO, CE, or IEC compliance. Buyers should treat this as a local producer with technical capability but limited transparency. Response rate and average response time are not recorded, indicating low buyer engagement.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify that the pressure range, contact rating, and port size match your system. This switch has no digital output or remote monitoring. Request a calibration certificate with traceable standards and confirm the bellows material meets your environment’s corrosion requirements. Do not accept generic assurances of 'quality' without documented test data.
Lead time is typically 5 to 7 weeks ex-factory. Confirm Incoterms are FOB Deyang or EXW, as this determines your freight and insurance liability. Payment is commonly via 50% advance and 50% against shipping documents. Packaging includes anti-static wrapping and shock-absorbing trays. Request moisture-sealed cartons if shipping during monsoon season. No expedited shipping is advertised.
Upon receipt, inspect packaging for damage and verify the unit number matches the invoice. Test the switch using a calibrated pressure gauge to confirm setpoint and hysteresis. Retain the calibration report and material certificate. For critical safety systems, consider third-party inspection by a certified lab to validate compliance with IEC 61508 or equivalent standards for functional safety.
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When sourcing Differential Pressure Switch Rca218mz091z for your business, securing the right balance of quality and cost is essential. Deyang Dongfang Yoyik Engineering 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 $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.
Importing Differential Pressure Swi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Deyang Dongfang Yoyik Engineering 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Differential Pressure Swi 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 Electronic Switches category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
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).
The current listed wholesale price for Differential Pressure Switch Rca218mz091z from Deyang Dongfang Yoyik Engineering 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 Deyang Dongfang Yoyik Engineering Co., Ltd. through EximNext.
The supplier, Deyang Dongfang Yoyik Engineering 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.
The HS Code classification for Differential Pressure Switch Rca218mz091z depends on the specific grade and form. Contact Deyang Dongfang Yoyik Engineering Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Differential Pressure Swi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Deyang Dongfang Yoyik Engineering Co., Ltd.. Ensure you have the necessary import licenses for Electronic Switches products in your destination country.
Yes, Deyang Dongfang Yoyik Engineering 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 Deyang Dongfang Yoyik Engineering Co., Ltd. through EximNext.
Deyang Dongfang Yoyik Engineering 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.
Differential Pressure Swi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Deyang Dongfang Yoyik Engineering Co., Ltd. through our platform.
Deyang Dongfang Yoyik Engineering 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.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Deyang Dongfang Yoyik Engineering 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 Deyang Dongfang Yoyik Engineering Co., Ltd..
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