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This pilot-operated, balanced-piston cartridge relief valve is a direct equivalent to the SUN RPEC model, designed for high-pressure hydraulic systems. The valve operates as a normally closed pressure-regulating component, with a balanced piston that minimizes the effect of backpressure on performance. Aak Industry Co., Ltd’s E-RPEC version matches the original’s functionality while offering a service life twice that of domestic alternatives in China.
The valve’s technical parameters include a maximum operating pressure of 350 bar (5000 psi) and a flow rate of 100 lpm (25 gpm), with internal leakage limited to 2 in³/min at 1000 psi. It is compatible with the T-10A cavity, a standard in hydraulic cartridge valve installations. The balanced piston design ensures consistent performance across a broad selection of pressures, making it suitable for demanding applications in industrial machinery and mobile hydraulics.
This equivalent valve is ideal for buyers seeking a cost-effective alternative to branded parts without compromising on performance. It is particularly popular among importers in regions like Turkey, where price sensitivity and reliability are critical. Aak Industry Co., Ltd supports bulk orders and can provide testing reports to validate equivalence to the SUN RPEC model. Trade terms, including MOQ and lead time, are tailored to the buyer’s requirements.
| Valve Type | Pilot-Operated, Balanced Piston Relief Valve |
| Equivalent Model | SUN RPEC |
| Max Operating Pressure | 350 bar (5000 psi) |
| Flow Rate | 100 lpm (25 gpm) |
| Internal Leakage | 2 in³/min at 1000 psi |
| Cavity | T-10A |
| Service Life | 2x longer than domestic peers (per supplier) |
| Typical Pressure Range | 50-350 bar (standard for pilot-operated relief valves) |
| Typical Response Time | <50 ms (standard for balanced piston designs) |
| Material | High-strength steel (typical for hydraulic cartridge valves) |
Aak Industry Co., Ltd operates from Bona Business Building at No. 456 Taikang Middle Road in Ningbo’s Yinzhou District, Zhejiang Province. The company has established itself as a trusted supplier of hydraulic cartridge valves, including equivalents to international brands like SUN. Their ability to match the performance of branded models while extending service life has earned them repeat business from industrial buyers in Europe and Asia.
The supplier’s technical team works closely with clients to ensure compatibility with existing systems, providing support for cavity matching and performance validation. Aak Industry Co., Ltd’s E-RPEC valve, for example, passed rigorous testing for a Turkish customer, leading to annual bulk orders. While their response metrics are not publicly available, their reputation is built on engineering precision and adherence to industry standards. All specifications, certifications, and trade terms are confirmed directly with the supplier.
| 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 |
Prior to ordering, confirm that the E-RPEC valve’s pressure and flow ratings align with your system’s requirements. Request a cross-reference guide from Aak Industry Co., Ltd to ensure compatibility with your existing SUN RPEC installations. Validate the valve’s performance under your specific operating conditions, particularly if your system operates near the maximum pressure limit.
Discuss logistics details, including Incoterms (e.g., FOB Ningbo) and packaging, which should protect the valve from moisture and mechanical damage during transit. Lead times may vary based on order volume, so negotiate delivery schedules upfront. Payment terms, such as a 30% deposit with the balance due upon inspection, are common for bulk orders.
For quality control, arrange for pre-shipment inspection focusing on pressure testing, leakage rates, and dimensional accuracy. Request copies of the supplier’s internal test reports and material certificates. Upon delivery, conduct a functional test to verify equivalence to the SUN RPEC model, including cracking pressure and response time. Document all results for future reference and warranty claims.
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When sourcing Cartridge Relief Valve Equivalent for your business, securing the right balance of quality and cost is essential. Aak Industry 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 $65/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Valves & Gauges sector with strong demand from importing countries worldwide.
Importing Cartridge Relief Valve Eq requires careful attention to shipping logistics, customs compliance, and secure payment terms. Aak Industry 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cartridge Relief Valve Eq 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 Industrial Valves & Gauges category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Cartridge Relief Valve Eq 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 Cartridge Relief Valve Equivalent from Aak Industry Co., Ltd is $65/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 Aak Industry Co., Ltd through EximNext.
The supplier, Aak Industry Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Cartridge Relief Valve Eq. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Cartridge Relief Valve Equivalent depends on the specific grade and form. Contact Aak Industry Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Cartridge Relief Valve Eq from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Aak Industry Co., Ltd. Ensure you have the necessary import licenses for Industrial Valves & Gauges products in your destination country.
Yes, Aak Industry 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 Aak Industry Co., Ltd through EximNext.
Aak Industry Co., Ltd offers Cartridge Relief Valve Eq with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Cartridge Relief Valve Eq is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Aak Industry Co., Ltd through our platform.
Aak Industry Co., Ltd maintains international quality certifications. These ensure that the Cartridge Relief Valve Eq 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. Aak Industry 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 Aak Industry Co., Ltd.
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