Stop pump cavitation and priming failures. Our 3-inch foot valve delivers 99.6% sealing reliability, handles up to 200 PSI, and ships within 3–5 working days from our Hebei factory. Designed for water supply, irrigation, and process piping.
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A failed foot valve means pump loses prime — production stops. Every hour of downtime in a mid-size plant costs $2,800+ on average.
Low-grade 3″ foot valves use thin stainless steel or inferior rubber. They crack, warp, or leak after 6–9 months. You buy twice, install twice, pay labor twice.
Many suppliers charge $180–$350 for freight on a single 3″ valve — more than the valve itself. Our factory-direct FOB/Qingdao cuts that to ~$45.
Without factory QC you get mixed batches — some valves pass, some leak. You can't afford to re-test every unit. A reliable partner eliminates that gamble.
The result? Budget overruns, frustrated teams, and stalled projects. There's a better way.
Our foot valve 3 is built to last 5+ years in demanding water, irrigation, and industrial applications. Here's why procurement teams in 12+ countries choose us.
We own the entire production — casting, machining, assembly, testing. ISO 9001 quality system ensures <0.3% defect rate. Every 3″ foot valve is hydrostatically tested at 1.5x rated pressure before shipping.
Need a special flange drilling, NPT/BSP threads, or a custom spring tension? Our engineers (avg. 12 years exp.) deliver drawings in 2 days, samples in 7 days.
Standard 3″ foot valves ship in 3–5 working days. Bulk orders (200+ units) leave our factory in 10–12 days. We keep popular sizes (2″, 3″, 4″) in stock year-round.
Each valve comes with ISO 9001, CE, RoHS certificates. Materials meet ASTM A126 / A536 standards. We provide MTC (Mill Test Certificate) on request — necessary for your project spec.
| Parameter | Specification |
|---|---|
| Size | 3 inch (DN80) |
| Body Material | Cast Iron GG25 / Ductile Iron GGG50 / Stainless Steel CF8M |
| Disc Material | Stainless Steel SS304 / SS316 |
| Seal Material | NBR / EPDM / VITON (for high-temp or chemical service) |
| Pressure Rating | 200 PSI (PN16) standard; 300 PSI (PN25) optional |
| Connection | Flanged (ANSI 150 / PN16) or Threaded (NPT / BSP) |
| Strainer Mesh | Stainless steel 304, 3 mm perforation (custom mesh available) |
| Spring Type | 304 stainless steel spring — anti-corrosion, long cycle life |
| Leakage Rate | Zero leakage at 1.5x rated pressure (hydraulic test) |
| Working Temp | -20 °C to +120 °C (with EPDM seal) |
| Standards | ISO 9001, CE, RoHS, ASTM A126 / A536 |
| Warranty | 24 months — full replacement if defective |
“Thriveon's 3″ foot valve solved our repeated priming failures. The cast iron body is heavier — you can feel the quality. We standardized on their valves for 6 plants.”
“We tested 4 suppliers. Thriveon's sample arrived in 5 days, passed all our tests, and the price was 37% lower than our European supplier. Now ordering 300 units yearly.”
“The OEM process was seamless — they modified the flange drilling for our pumps in 48 hours. Highly recommend for custom projects.”
A 3-inch foot valve is installed at the bottom of a pump suction line to maintain prime and prevent backflow. It's commonly used in water supply, irrigation, fire protection, and industrial process pumps. The built-in strainer keeps debris out of the pump.
We offer Cast Iron (GG25), Ductile Iron (GGG50), and Stainless Steel (CF8M). The disc is SS304 or SS316, and seals are NBR (standard), EPDM (hot water), or VITON (chemical). Let us know your fluid type and we'll recommend the best combination.
Standard sizes (2″, 3″, 4″) ship in 3–5 working days from our stock. Custom orders (special materials or drilling) typically ship in 10–12 days. Express shipping via DHL / FedEx is available if you need it urgently.
Absolutely. We offer OEM and ODM services — your logo cast on the body, custom paint color, special flange drilling, or unique spring pressure. Drawing approval takes 2 days, sample in 7 days.
Yes, we provide 1 free sample for qualified buyers (just pay freight). We also have a 30-day money-back guarantee if you're not satisfied — no questions asked.
We ship via FOB Qingdao, CIF Los Angeles, or DDP door-to-door. For a single box (15–20 kg), freight starts at ~$45 USD. Bulk containers save even more. We handle all customs documentation.
Request our datasheet and 3D drawing. We also provide Mill Test Certificates, material certs, and ISO 9001 documentation to make your approval process easy. Many customers include our spec in their bid packages.
John M.
Plant Engineer, Carolina Water Systems
“Ordered 12 units of the 3″ foot valve for our booster stations. They arrived in 4 days, and the quality is consistent — heavy cast iron, nice finish, seals fit perfectly. Saved 40% vs. our previous supplier. Will order again.”
Sarah L.
Procurement Manager, Arizona Irrigation Co.
“We were skeptical about a new supplier, but Thriveon's sample changed our mind. The valve has been running 8 months straight with no issues. Customer service is fast and professional. Highly recommended.”
Thabo K.
Operations Director, Johannesburg Municipal Supply
“Thriveon helped us customize the 3″ foot valve with a larger strainer area for our sandy boreholes. They delivered exactly what we needed, on time, within budget. A reliable partner for African projects.”
Carlos R.
Technical Director, Bombas Monterrey, Mexico
“We tested 5 different foot valve brands. Thriveon's had the lowest leakage rate and best corrosion resistance. We now use them as our standard. Great technical support.”
Ahmed F.
Supply Chain Manager, Gulf Pumps & Valves, UAE
“Fast shipping, good communication, and the valves are exactly as described. We ordered 150 units — delivery was 11 days, all passed inspection. A supplier we trust.”
Don't let cheap valves cost you downtime. Get factory-direct pricing, free sample, and a dedicated engineer assigned to your project.
✅ 30-day money-back guarantee — If you're not 100% satisfied, we'll replace or refund. No risk.
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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 
