Eliminate backflow, reduce pressure drop, and meet API/ANSI standards – all with a valve that ships in 15 working days. Designed for water, oil, gas, and industrial piping systems.
As a procurement or operations manager, you face these daily pain points that eat into your budget and system reliability:
Every valve undergoes hydrostatic and seat leakage tests per API 598. You get zero‑leakage guarantee up to 3000 PSI.
Choose from WCB, CF8, CF8M, Duplex, or SS316 – with a seat that handles sand, slurry, or corrosive media without seizing.
Our lean factory in Hebei, China, ships standard sizes within 15 days. Custom assemblies take just 20–25 days including sampling.
Need a special face‑to‑face length, actuated disc, or unique lug pattern? Our engineering team (10+ years experience) designs it for you.
Valves are CE‑marked, API 609 compliant, and FM approved upon request. We provide traceable material certificates (EN 10204 3.1).
By sourcing direct from Thriveon, you eliminate distributor margins while getting the same grade of castings and machining.
| Parameter | Standard Range | Custom Options |
|---|---|---|
| Size | DN50 – DN600 (2″ – 24″) | Up to DN1200 on request |
| Pressure Rating | Class 150 – Class 600 (PN16 – PN100) | Class 900 / PN160 |
| End Connection | Flanged (RFF, RTJ, FF) | Wafer, lug, buttweld |
| Body Material | WCB (carbon steel), CF8M (SS316) | Duplex, Super Duplex, Alloy 20 |
| Disc Material | WCB+Hardface, SS316 | Monel, Hastelloy |
| Seat Material | EPDM, PTFE, Viton | Metal seat (NACE MR0175) |
| Temperature Range | -29°C to +250°C | Up to +400°C with metal seat |
| Standards | API 609, BS 5352, ASME B16.5 | ISO 17292, ATEX (for hazardous area) |
| Testing | API 598 (hydro & pneumatic) | Fire safe (API 607) on request |
| Lead Time | 15 days (standard) | 20 days (custom) |
swing check valve swing type check valve swing check valve 1
📞 Our engineers can help you size the right valve for your specific pressure and media conditions. Request a free application review
“We replaced a well‑known American brand with Thriveon’s swing check on our high‑pressure steam line. After 8 months, the valve still seals perfectly – and we saved 37% per unit.”
“The 15‑day lead time allowed us to complete our pipeline project two weeks ahead of schedule. The quality documentation was flawless – our QA team approved instantly.”
Certifications & Compliance:
CE API 609 ISO 9001:2015 FM Approved NACE MR0175 EN 10204 3.1A single swing check valve has one disc that swings open when flow moves forward and closes when reverse flow begins, preventing backflow. It's ideal for horizontal or vertical upward pipelines with low pressure drop.
Swing check valves offer lower pressure drop and are better for high flow rates. Wafer checks are compact but have higher head loss. Our single swing check is recommended for systems where energy savings matter (up to 12% pump efficiency gain).
Yes – we offer OEM/ODM customization. Just send your drawing or target standard (e.g., API 609 Table 7 or BS 5153). Our engineering team will match it exactly, including custom flange drilling.
Our MOQ for standard single swing check valves is 5 units. For custom designs, MOQ is 10 units. Sample orders (1–2 pieces) are available at cost plus shipping.
We ship via ocean freight (FOB Tianjin or CIF to major US ports like Houston, LA, or Newark). For urgent orders, air freight is available. We consolidate shipments to keep your freight cost low – typical cost per valve is under $50 for standard sizes.
We accept T/T (30% deposit, 70% before shipment), L/C at sight, and for repeat US customers, net‑30 after credit approval. We also offer PayPal for sample orders.
All valves come with a 24‑month warranty against manufacturing defects. If a valve fails under normal use, we replace it free of charge – including a fast replacement shipped within 7 days. We also carry liability insurance up to $2M.
🔥 Limited‑time offer: Free sample valve (DN80) for first 3 qualified US buyers this month. Save $700 on testing.
🛡️ 100% money‑back guarantee if your valve does not meet spec – we pay return shipping.
Or email directly: info@thriveonvalve.com | Phone: +86-311-86935302
Add: South of Huanmadian Village Town, Ningjin County, Xingtai, Hebei, China
“We ordered 200 pcs 6″ Class 150 swing checks. They arrived exactly to API 609 dimensions. After 18 months of brine service, zero leaks. The price was 40% lower than our previous supplier. We’re placing another order today.”
“Thriveon’s team helped us select Duplex discs for our desalination reject line. The valves have been running 24/7 for 2 years with no wear. Their technical support is responsive and knows the product inside out.”
“We needed custom 24″ Class 300 swing checks with extended bonnets for a fire‑safe application. Thriveon delivered in 22 days – faster than any U.S. maker could quote. The fire test report (API 607) was impeccable.”
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Call us on:
+86-311-86935302
+86-311-86935302
Email Us:
info@thriveonvalve.com
South of Huanmadian Village Town, Ningjin County, Xingtai, Hebei Province, China 
