Engineering & Simulation
Our engineering team uses AutoCAD, SolidWorks, ANSYS FEA and CFD methods when included in the agreed technical scope.
SMD Flow Control · 20+ Years OEM
China Industrial Valve Manufacturer for EPC Projects & OEM / ODM Supply
Ball, gate, globe, check, butterfly and plug valves for EPC contractors, equipment manufacturers and distributors. Engineering review, material traceability and documentation are confirmed against the project requirement.
OEM / ODM Execution
Project-Specific Valve Manufacturing
Your datasheet drives drawings, controlled production, inspection records, and private-label marking—built for EPCs, OEMs, and distributors.
Featured Industrial Valve Products | API 6D / ASME B16 Series
Precision-engineered ball, butterfly, gate, check, globe and plug valves for oil & gas, petrochemical, power and water treatment projects worldwide.
API 6D Industrial Ball Valves
Anti-blowout stem, pressure-balanced ball and DBB seat per API 6D; cryogenic rated, bidirectional zero-leakage isolation for high-pressure pipelines and refinery CDU/FCCU.
- Design
- API 6D, API 607 Fire-Safe, API 608, ISO 15848-1
- Size
- 1/2" | 48" (DN15 | DN1200)
- Pressure Class
- Class 150 | Class 2500 (PN16 | PN420)
- Body & Trim
- WCB, CF8, CF8M, Duplex F51, Super Duplex F55, Hastelloy
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Triple Eccentric Butterfly Valves
Triple-offset geometry with API 607 fire-safe metal seats, friction-free rotation, bidirectional bubble-tight shutoff and low torque for long service life.
- Design
- API 609, API 607 Fire-Safe, ASME B16.34, MSS SP-67
- Size
- 2" | 60" (DN50 | DN1500)
- Pressure Class
- Class 150 | Class 600 (PN16 | PN100)
- Body & Trim
- WCB, CF8, CF8M, Duplex, Ductile Iron A536
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High Pressure Gate Valves
OS&Y bolted bonnet and pressure-seal designs per API 600 for severe high-temperature steam, sour H2S (NACE MR0175) and hydrocarbon refining.
- Design
- API 600, API 6D, ASME B16.34, BS 5154
- Size
- 1/2" | 24" (DN15 | DN600)
- Pressure Class
- Class 150 | Class 2500 (PN16 | PN420)
- Body & Trim
- WCB, LCB, WC6, CF8, CF8M, F51 Duplex, Hastelloy
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Swing & Dual-Plate Check Valves
Swing, dual-plate wafer and non-slam tilting-disc designs preventing reverse flow in pipelines and compressor stations.
- Design
- API 594, API 6D, ASME B16.34, MSS SP-71
- Size
- 1/2" | 36" (DN15 | DN900)
- Pressure Class
- Class 150 | Class 2500 (PN16 | PN420)
- Body & Trim
- WCB, LCB, CF8, CF8M, Super Duplex, Alloy 20
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Heavy Duty Globe Valves
Y-pattern, straight-flow and forged API 602 designs with Stellite No.6 hardfacing for precise throttling and high-temperature process control.
- Design
- API 602, API 623, ASME B16.34, BS 1873
- Size
- 1/2" | 24" (DN15 | DN600)
- Pressure Class
- Class 150 | Class 2500 (PN16 | PN420)
- Body & Trim
- WCB, LCB, WC6, CF8M, F316L, Hastelloy C-276
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Lubricated & Sleeved Plug Valves
Lubricated, sleeved and eccentric plug valves for tank farms, pipelines and sulphuric acid services with bubble-tight shutoff.
- Design
- API 6D, API 607 Fire-Safe, ASME B16.34, MSS SP-78
- Size
- 1/2" | 12" (DN15 | DN300)
- Pressure Class
- Class 150 | Class 900 (PN16 | PN160)
- Body & Trim
- WCB, CF8, CF8M, F51 Duplex, Monel
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URGENT SUPPLY
Need valves sooner? Check ready stock
We reply separately on finished stock, casting/semi-finished, and fast-track production. Quantity and ship date are confirmed in writing.
✓ Fast-track and incoming inventory are not shown as SMD finished stock.
Engineering-Led Manufacturing Partnerships
Engineering-Led Industrial Valve Partner for Global Projects
Long-term manufacturing partnerships · Selected equity participation · Project engineering and export delivery
We are a China-based, engineering-led industrial valve company with long-term manufacturing partnerships and equity interests in selected valve manufacturing operations.
We manage technical review, manufacturing allocation, production follow-up, inspection, documentation and export delivery for API-oriented, OEM/ODM and private-label valve programs.
Advanced CNC Precision
Qualified partner machining centers and agreed PMI, dimensional and ultrasonic checks support critical trim and pressure-boundary requirements.
Severe Special Alloys
We coordinate material selection and documentation for WCB, LCC, CF8M, Duplex, Super Duplex, Inconel and other project-specified alloys.
Strict NDA & Private Label
Guaranteed NDA protection for customer blueprints. Fully support custom logo casting, body stamps, and private-label packaging tailored for global valve brands.
Our Inspection & Test Plan Coordination
Manufacturing Partners & Quality Control
Qualified partner facilities, coordinated production and documented quality assurance processes
01
Raw Material Assurance & Traceability
We require heat-number traceability for castings and forgings, with Positive Material Identification (PMI) and EN 10204 3.1 certificates when specified.
02
In-Process Dimensions & NDT
Qualified partner machining and RT, UT, MT or PT/NDT checks are coordinated according to the approved project ITP.
03
100% Pressure & Fire-Safe Verification
Hydrostatic, pneumatic and fire-safe testing are arranged to the applicable API, ISO and project requirements.
04
Final Quality Dossier
Dimensional reports, heat-treatment records, pressure logs and agreed CE/PED or MDR records are compiled for release.
Industry Applications
Industry Applications
Our supply experience spans energy, process and infrastructure projects, with application review, material coordination, inspection documentation and export support.
Oil & Gas
Project supply of pipeline and process-isolation valves, with API 6D and service requirements reviewed against the application.
LNG & Cryogenics
Low-temperature valve supply for LNG and cryogenic services, with material, bonnet and testing requirements coordinated.
Water Treatment
Supply support for treatment, desalination and wastewater systems, matched to flow, diameter, coating and operating conditions.
Chemical
Process-valve supply with wetted materials and sealing reviewed for media compatibility and corrosion exposure.
Power Industry
Valve packages for steam, feedwater and utility systems, with pressure-temperature and inspection requirements coordinated.
Geothermy
Valve selection and supply support for geothermal steam, brine and reinjection duties based on project operating conditions.
Water Plant
Valve supply for water-plant intake, treatment and distribution lines, including large-diameter and buried-service requirements.
Municipal Building
Valve supply for municipal building services, including HVAC and water networks, aligned with project interfaces and documentation.
Buyer workflow
From valve selection to documented delivery
Choose a product family, review engineering and quality evidence, compare application requirements, and submit a project-ready RFQ.
Engineering selection
Narrow the valve family by media, pressure and project requirements.
See next stepFactory evidence
Review manufacturing, inspection and document scope.
See next stepProject cases
See how procurement requirements are organized into engineering cases.
See next stepSubmit RFQ
Send product data, drawings, documents and delivery requirements.
See next stepGlobal Shipping Network
Recent Shipments & Global Projects
Actual valve production and shipment records for worldwide clients
API 6D fully welded ball valve, WCB / CF8M
API 6D two-piece ball valve, WCB / CF8M
API 6D top-entry trunnion ball valve, WCB / optional Inconel trim
API 6D DBB ball valve, CF8M / duplex
Cast steel valve batch, A216 WCB
Actuated valve assembly, ISO 5211 mounting
API 602 forged steel valves, A105 / F316
API 623 globe valve, WCB / optional Stellite trim
API 609 butterfly valve, WCB / CF8M
API 609 triple-offset butterfly valve, metal seated
API 6D ball valve shipment batch
Cryogenic globe valve, stainless extended bonnet
Stainless steel globe valve, CF8M / F316L
Extended-stem valve, buried / insulated service
API 6D pipeline valve, WCB / CF8M
API 6D fully welded ball valve, WCB
High-pressure ball valve, Class 150–2500
Double-offset butterfly valve, API 609
API 600 high-pressure gate valve, WCB / CF8M
API 6D plug valve, WCB / CF8M / F51
API 594 check valve, WCB / CF8M
Pipeline strainer, WCB / CF8M
Titanium ball valve
Titanium Y-strainer
Weld-neck flange batch, ASME B16.5
API 6D trunnion ball valve, WCB / CF8M
Stainless DBB ball valve, CF8M
Actuated DBB ball valve, API 6D
Double block and bleed ball valve, API 6D
Auto-scrolling real shipment records · hover or focus to pause
SMD Flow Control
Submit Your Technical Requirements Today
Our engineering team will provide a technical compliance check and detailed OEM quote within 24 hours.
| Table description | |||
|---|---|---|---|
| Standardised engineering envelope across the six families SMD manufactures. All figures are typical ranges; project-specific approvals are confirmed against the approved datasheet. | |||
| Parameter | Value | Unit | Standard |
| Valve families | Ball, gate, globe, check, butterfly, plug, control, cryogenic, forged, alloy | 9 categories | API 6D / API 600 / API 602 / API 608 / API 609 |
| Size range | DN15 – DN1600 | mm / ½″ – 64″ | ASME B16.10 |
| Pressure class | ASME 150 – 2500 | lb / PN20 – PN420 | ASME B16.34 |
| Body materials | WCB, LCC, LCB, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M, alloy 20, Hastelloy, titanium | 12 grades | ASTM A216 / A352 / A217 / A351 / B148 |
| Temperature range | −196 °C – +540 °C | °C / °F | ASME B16.34 |
| End connections | RF, RTJ, BW, SW, NPT, flanged, lug, wafer, butt-weld, cryogenic extension | 10 types | ASME B16.5 / B16.25 / B16.11 |
| Testing & inspection | Hydrostatic, pneumatic, low-emission, fire-safe, PMI, hardness, dye-penetrate | 7 stages | API 598 / ISO 5208 / FCI 70-2 / API 607 / API 6FA |
| Documentation | MTC 3.1, ITP, dimensional report, pressure-test chart, FAT record | 5 docs | EN 10204 3.1 |