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This 316 stainless steel adjustable safety relief valve is manufactured by Hydr-star Fluid Control Company Limited, based in Wuhan, Hubei Province, China. The valve body is constructed from industrial-grade 316 austenitic stainless steel, selected for its resistance to corrosive media in chemical processing and marine environments. The adjustable pressure setting feature allows operators to calibrate relief pressure to system-specific requirements rather than relying on fixed pre-set values. The supplier positions this valve for oil and gas, water treatment, HVAC, and general industrial pressure protection applications.
The 316 material grade provides specific alloy advantages: 16-18% chromium for oxidation resistance, 10-14% nickel for austenitic stability, and 2-3% molybdenum for chloride corrosion resistance. In safety relief valve construction, this material selection becomes critical when handling sour gas, seawater, or aggressive chemical streams where carbon steel or lower alloy stainless grades would suffer rapid degradation. The adjustable mechanism implies a spring-loaded disc or poppet design with threaded adjustment, though the supplier does not specify set pressure range, orifice size, or flow capacity coefficients in the listing data.
Buyers typically deploy such valves on pressure vessels, pump bypass lines, and process piping where overpressure protection is mandated by ASME or equivalent codes. The pharmaceutical and petrochemical sectors require certified relief capacities and seat tightness testing. Hydr-star Fluid Control offers FOB and CIF shipping terms with bulk export packaging, though specific MOQ, exact pressure ranges, and certification details are not stated in the source material. Direct supplier confirmation is essential before procurement.
| Valve Body Material | 316 stainless steel (source data) |
| Typical Chromium Content in 316 Body | 16.0-18.0%, standard for austenitic 316 grade (typical industry value) |
| Typical Nickel Content in 316 Body | 10.0-14.0%, standard for 316 grade (typical industry value) |
| Typical Molybdenum Content in 316 Body | 2.0-3.0%, provides chloride corrosion resistance (typical industry value) |
| Pressure Setting | Adjustable (source data); specific set pressure range not stated |
| Typical Set Pressure Accuracy | Plus or minus 3% of set pressure for spring-loaded relief valves per API 527 (typical industry standard) |
| Typical Seat Leakage Standard | API 527 or ASME Section VIII; zero visible leakage at 90% of set pressure for metal-to-metal seats (typical industry standard) |
| Typical Blowdown Characteristic | Adjustable or fixed, typically 4-10% of set pressure for conventional direct-acting valves (typical industry value) |
| Typical Orifice Sizing Standard | API 526 orifice designations (D through T) for standardised flow capacities (typical industry standard) |
| Typical Spring Material | 17-7 PH stainless steel or Inconel for corrosion resistance and stable modulus at temperature (typical industry value) |
Hydr-star Fluid Control Company Limited is located at Room 1710, Business-Building No.2, Xiongchuyihao, No. 888 Xiongchu Road, Hongshan District, Wuhan, Hubei 4370070, China. The trust tier is classified as harbour, with a response rate of 0.00% and average response time of 0 hours, indicating no response activity is recorded. The company operates in the fluid control equipment sector with a focus on safety and pressure relief devices.
The supplier profile does not disclose year of establishment, manufacturing facility details, employee count, annual revenue, named clients, or third-party quality certifications. The source description mentions ISO and CE certifications, but these are presented in a generic template context rather than as verified credentials specific to this supplier. Buyers should independently request current certificate copies with scope of approval, and verify manufacturing capability including CNC machining, pressure testing, and final inspection resources. The Wuhan location offers inland logistics access via the Yangtze River and rail networks, with export typically routing through Shanghai or other coastal ports.
| 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 Hydr-star Fluid Control Company Limited holds current, scope-appropriate certifications for the valves being supplied, specifically requesting ASME UV code symbol, PED module H, or equivalent GB approval as applicable to your jurisdiction. Confirm the actual manufacturing location and whether production is in-house or subcontracted, as this affects quality consistency and audit accessibility. Request dimensional drawings, material certificates, and pressure test reports for review before finalising specifications, and validate that the 316 material certification includes actual molybdenum content verification.
Logistics for shipment from Wuhan typically involves inland transport to Shanghai, Ningbo, or other coastal ports for ocean freight, with FOB or CIF terms offered. Payment terms of letter of credit or telegraphic transfer should be negotiated with appropriate documentary protections, including inspection certificates and test reports as LC documents. Lead time and exact MOQ must be confirmed directly with the supplier, as these are not stated in the listing data. Consider appointing a third-party inspection agency for pre-shipment verification if order value or criticality warrants the additional cost.
Quality checks on receipt should include dimensional verification against approved drawings, particularly face-to-face dimensions and connection specifications. Perform seat leakage testing at 90% of set pressure using appropriate test medium and duration per API 527 or project specification. Verify spring tag data including set pressure, spring range, and material. For code-stamped valves, confirm UV marking and National Board registration number are present and valid. Store valves in original packaging with desiccant protection until installation to prevent atmospheric corrosion of precision seating surfaces.
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When sourcing 316 Ss Adjustable Safety Relief Valve for your business, securing the right balance of quality and cost is essential. Hydr-star Fluid Control Company Limited, 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 $1/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 316 Ss Adjustable Safety requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hydr-star Fluid Control Company Limited 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 316 Ss Adjustable Safety 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 B2B marketplace. Start your sourcing journey today.
Importing 316 Ss Adjustable Safety 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 316 Ss Adjustable Safety Relief Valve from Hydr-star Fluid Control Company Limited is $1/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 Hydr-star Fluid Control Company Limited through EximNext.
The supplier, Hydr-star Fluid Control Company Limited, has set a Minimum Order Quantity (MOQ) of 1 Bags for 316 Ss Adjustable Safety. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 316 Ss Adjustable Safety Relief Valve depends on the specific grade and form. Contact Hydr-star Fluid Control Company Limited through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 316 Ss Adjustable Safety from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hydr-star Fluid Control Company Limited. Ensure you have the necessary import licenses for Industrial Valves & Gauges products in your destination country.
Yes, Hydr-star Fluid Control Company Limited 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 Hydr-star Fluid Control Company Limited through EximNext.
Hydr-star Fluid Control Company Limited offers 316 Ss Adjustable Safety with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
316 Ss Adjustable Safety is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hydr-star Fluid Control Company Limited through our platform.
Hydr-star Fluid Control Company Limited maintains international quality certifications. These ensure that the 316 Ss Adjustable Safety 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. Hydr-star Fluid Control Company Limited 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 Hydr-star Fluid Control Company Limited.
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