For pump OEMs, irrigation contractors, and plant engineers: eliminate priming delays, prevent backflow, and reduce maintenance downtime with a high-performance foot valve engineered for industrial and agricultural duty.
✓ Free samples available | ✓ Factory-direct pricing | ✓ Ships within 15 days
Every minute a pump sits idle due to priming failure or backflow losses means lost production, higher energy bills, and frustrated end-users. Here are the core pains procurement and operations teams face every day:
The result? Budget overruns, contract penalties, and damaged reputation. But there is a straightforward fix — and it starts with choosing the right foot valve for your specific application.
A foot valve is a specialized check valve installed at the bottom of a pump suction line. Its primary purpose of a foot valve is to maintain pump prime by preventing water from draining back into the source when the pump stops. But a well-engineered foot valve does much more:
When your pump shuts off, the foot valve closes instantly, trapping water in the suction pipe. This means the pump is ready to start immediately — no re-priming, no air bleeding, no downtime. For irrigation systems with frequent on/off cycles, this alone can save 20+ hours of labor per pump per year.
Every Thriveon foot valve includes a heavy-duty stainless steel strainer (304 or 316 SS) sized to prevent particles larger than 2 mm from entering the pump. This reduces impeller wear, cavitation risk, and seal failure — extending pump life by up to 2x compared to unprotected systems.
The positive-seal design (Buna-N or EPDM disc) ensures zero leakage in the reverse direction. For potable water, irrigation, and industrial fluid transfer, this helps you comply with NSF/ANSI 61 and local backflow prevention regulations while avoiding costly contamination fines.
Our streamlined flow path and full-bore design (where applicable) minimize friction loss. Independent tests show only 0.2–0.4 psi pressure drop across the valve at typical flow velocities — keeping your system energy costs low.
As a manufacturer with 15+ years of export experience, Ningjin Thriveon Valve Co., Ltd. delivers prices that beat US distributors by 25–40% on equivalent quality (cast iron, ductile iron, stainless steel). No middlemen, no markups.
Need a special flange drilling? A different screen mesh size? A specific thread type (NPT, BSP, or BSPT)? Our engineering team — with over 10 years of valve design experience — can create a custom foot valve that drops into your system with zero modifications.
Compare our standard foot valve range. All models are available with flanged, threaded, or wafer ends. Custom sizes up to DN600 (24″) available on request.
| Model | Size Range | Body Material | Strainer Material | Seal Material | Max Pressure | Max Temp | Connection | Typical Application |
|---|---|---|---|---|---|---|---|---|
| TFV-100 | DN50 – DN200 (2″–8″) | Cast Iron / Ductile Iron | SS304 | Buna-N | 16 bar (232 psi) | 80°C (176°F) | Flanged / Threaded | Irrigation, sump drainage, general water |
| TFV-200 | DN50 – DN300 (2″–12″) | Ductile Iron / WCB Carbon Steel | SS316 | EPDM | 25 bar (362 psi) | 120°C (248°F) | Flanged | Municipal water, HVAC, industrial cooling |
| TFV-300 | DN25 – DN150 (1″–6″) | SS304 / SS316 | SS316 | EPDM / Viton | 40 bar (580 psi) | 200°C (392°F) | Threaded / BW / SW | Chemical transfer, food & beverage, marine |
| TFV-400 (Y-type) | DN80 – DN600 (3″–24″) | WCB / CF8M | SS316 | Buna-N / Viton | 16 bar (232 psi) | 100°C (212°F) | Flanged | High-flow irrigation, raw water intake, fire pumps |
purpose of a foot valve what is the purpose of a foot valve what is a foot valve used for
All models conform to ISO 9001:2015 quality management. Foot valves for potable water are available with NSF/ANSI 61 certification. Contact us for a full material test report (MTR) and pressure test certificate.
Center pivot, drip, and flood irrigation systems rely on foot valves to keep pumps primed during intermittent operation. A major farm in Nebraska switched to our TFV-100 series and reported a 92% reduction in manual priming calls over a single growing season.
Contractors using trash pumps on job sites need a rugged foot valve that handles silt and small solids. Our ductile iron foot valve with SS316 strainer resisted clogging 3x longer than standard models, reducing cleanup stops by 70% on a Texas highway project.
A chemical plant in Saudi Arabia using our TFV-200 flanged foot valves on cooling tower pumps achieved zero backflow incidents over 18 months and cut annual pump seal replacement costs by 43%.
For lift stations and raw water intake, our Y-type foot valve (TFV-400) provides low head loss and easy strainer cleaning without removing the valve from the pipe. A municipality in South Africa reported 60% faster strainer cleaning compared to standard basket strainers.
The primary purpose of a foot valve is to retain pump prime by closing when the pump stops, preventing water from flowing back into the source. This eliminates the need to re-prime the pump before every start, saving labor, time, and wear on the pump. It also incorporates a strainer to protect the pump from debris.
Cast iron (or ductile iron) foot valves are cost-effective and ideal for clean water, irrigation, and general industrial use where corrosion risk is low. Stainless steel (SS304/SS316) is recommended for corrosive fluids, saltwater, chemical handling, food & beverage, and sanitary applications. For potable water, ensure the valve is NSF/ANSI 61 certified.
Yes. Our standard strainer openings are 2 mm (approx. 10 mesh), but we can supply custom mesh from 0.5 mm to 5 mm depending on your fluid characteristics. Just provide the particle size you need to exclude, and our engineers will recommend the optimal screen design.
For standard sizes (DN50–DN200) and materials (cast iron, ductile iron), our lead time is 15–20 working days. Custom designs and stainless steel models may require 20–30 working days. We also keep a fast-ship inventory for high-demand sizes — contact us for current stock availability.
We standardize on 30% deposit, 70% balance before shipment for new customers. For established relationships and larger volumes, we can discuss LC at sight, OA 30/60 days (subject to credit approval). All payments via TT or LC are accepted.
Absolutely. We offer free samples for qualified B2B buyers (you pay shipping). Sample delivery typically takes 5–8 business days via DHL/FedEx. This allows you to test fit, material quality, and performance under your actual operating conditions.
All Thriveon foot valves come with a 24-month warranty against manufacturing defects in materials and workmanship. If a valve fails due to a manufacturing fault within that period, we replace it free of charge (excl. shipping). We also provide lifetime technical support for proper installation and troubleshooting.
We do not have a strict MOQ for standard models — we accept order quantities from 1 piece. For custom/OEM designs with special tooling, we may request a reasonable minimum to amortize setup costs. Tell us your requirement, and we will work with you.
★★★★★
"I've been buying foot valves for my irrigation equipment dealership for 12 years. After testing Thriveon's TFV-100, I switched my entire inventory over. The build quality is as good as any US-made valve I've seen, and the price point lets me offer my customers a better deal while keeping my margins healthy. The factory is responsive and shipping is always on time."
★★★★★
"We installed 48 units of the TFV-200 flanged foot valves on our new desalination plant intake system. The SS316 strainers and EPDM seals have held up perfectly in the aggressive seawater environment for over a year. No leaks, no priming issues, no corrosion problems. The documentation pack was thorough and made our inspection process smooth."
★★★★★
"I was skeptical about sourcing valves from China after bad experiences with cheap products. But Thriveon is different. Their foot valve is heavy, well-machined, and the powder coating is durable. We ordered 100 pieces and every single one passed our pressure test. Their customer service team answered all my questions within hours — even on a weekend."
★★★★★
"We needed a custom foot valve with a specific flange drilling and a finer mesh screen for a wastewater application. Thriveon's engineering team designed it in 3 days and produced samples in 10 days. The fit was perfect. This level of flexibility is hard to find with large valve manufacturers. They have earned a long-term supplier status with us."
★★★★★
"I'm a pump service contractor and I've replaced hundreds of foot valves on deep well pumps. The Thriveon foot valve has the best sealing disc design I've seen in this price range — it actually holds prime reliably even after months of idle time. My customers appreciate the reduced service calls. I wish I found them years ago."
Get your free sample and a detailed quotation within 24 hours. Our engineers will help you select the exact foot valve for your application — or design a custom solution.
⚡ Limited-time offer: Free air freight on sample orders for qualified procurement teams.
🔒 Risk-free: 24-month warranty & money-back guarantee on your first order.
📞 +86-311-86935302 | 📧 info@thriveonvalve.com | 🌐 thriveonvalves.com
South of Huanmadian Village Town, Ningjin County, Xingtai, Hebei, China
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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 
Trusted by Pump OEMs, Contractors & Municipalities in 40+ Countries
"We switched from a well-known US brand to Thriveon's foot valve. The quality is identical — but we're saving 37% per unit. The factory even customized the screen size for our sandy well water. No issues in 14 months of continuous use."
— Thomas R., Senior Procurement Manager, Texas-based pump distributor
"Delivery was quoted at 18 days and arrived in 16. The valves were packed perfectly, all with proper documentation including material certificates. Our engineer was impressed by the casting finish."
— Mohammed A., Project Manager, Riyadh water treatment plant
Certifications & Compliance
ISO 9001:2015 NSF/ANSI 61 (potable water) CE / PED RoHS REACH Watersense (selected models)Full compliance documentation available for each shipment. Third-party inspection (SGS, BV, TÜV) accepted and welcome.