Engineered for industrial, commercial, and OEM applications where compact size meets uncompromising durability. Reduce downtime and leakage risk with our 316 stainless steel 1/4-inch ball valve, backed by 10+ years of export expertise.
✅ In stock for US & EU shipping | ✅ ISO 9001 & CE certified | ✅ OEM/ODM supported
Low-quality valves with poor sealing materials cause media leakage, leading to system pressure drops and unexpected production halts. A single 30-minute shutdown in a processing line can cost upwards of $2,700 in lost output.
Many "1/4-inch" valves on the market have inconsistent port sizes or face-to-face dimensions, causing installation delays and rework. Your engineering team shouldn't waste time adapting substandard components.
Cheap valves often require replacement every 6-12 months, while premium stainless steel options last 5-8 years. Over a decade, the true cost of "budget" valves can be 3.7× higher when factoring in labor, shipping, and production losses.
Importing from unreliable suppliers often means split shipments and expedited freight charges. Our consolidated US-bound inventory reduces your per-unit logistics cost by up to 18%.
→ These risks are 100% avoidable with a qualified supplier. See how Thriveon eliminates them.
Our SS Ball Valve 1/4 is manufactured in our Northern China factory with full process control — from material inbound to hydrostatic testing. Here's what sets it apart:
Superior corrosion resistance against chlorides, acids, and steam. Ideal for chemical dosing, food processing, and marine environments. Service life: 8+ years in moderate conditions.
No flow restriction. Full bore (6.35mm orifice) ensures minimal pressure drop and maximum Cv value. Cv = 4.2 — higher than many standard compact ball valves.
Safety-compliant design prevents stem ejection under pressure. Anti-static spring ensures electrical continuity — critical for flammable fluid applications.
Every valve undergoes shell test @ 1.5× rated pressure and seat test @ 1.1× rated pressure. Zero leakage guaranteed at 6.0 MPa (870 psi).
Manufactured under ISO 9001:2015 certified line. CE marked for EU pressure equipment directive (PED 2014/68/EU). Available with ATEX, FDA, or NACE MR0175 on request.
Standard products ship within 7-15 days EXW. Custom handles, colored grips, special packaging, and private labeling available with no MOQ penalty for qualified partners.
| Parameter | Value |
|---|---|
| Material | 316L Stainless Steel (CF8M / 1.4408) |
| Size (Nominal) | 1/4" (DN8) |
| Port Type | Full Port (Full Bore) |
| Pressure Rating | 1000 WOG (6.0 MPa / 870 psi) |
| Temperature Range | -20°C to 180°C (-4°F to 356°F) |
| End Connections | NPT Female Threaded (BSPT available) |
| Seat Material | PTFE + 15% Glass Filled (standard) |
| Stem Seals | Viton / FKM O-rings |
| Certifications | ISO 9001, CE PED, RoHS, REACH |
| Testing | Hydrostatic shell @ 9.0 MPa / Air seat @ 6.6 MPa |
| Weight | 0.12 kg (0.26 lbs) |
Our standard SS Ball Valve 1/4 is rated at 1000 WOG (6.0 MPa / 870 psi). For higher-pressure applications (up to 3000 psi), we recommend our high-pressure series with reinforced seats and cold-worked bodies. Contact our engineering team for specific pressure/temperature ratings.
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Yes. We offer the 1/4" ball valve with tri-clamp (sanitary) ends in 316L stainless steel, with FDA-compliant PTFE seats and silicone seals. Surface finish Ra ≤ 0.8 µm. Ideal for dairy, beverage, and pharmaceutical CIP/SIP systems.
For OEM/private label orders (custom handle color, logo engraving, special packaging), lead time is 12-18 days after sample approval. Standard production orders ship within 7-15 days. We stock popular sizes in our US warehouse for immediate pickup — inquire about our QuickShip program.
Every valve undergoes a 3-stage quality check: (1) Incoming material PMI test for grade verification, (2) In-process dimensional inspection using CMM, (3) Final 100% hydrostatic shell test at 1.5× rated pressure and air seat test at 1.1× rated pressure. Test reports are included with each shipment.

For standard SS Ball Valve 1/4, our MOQ is 50 pieces for stock orders. For sample orders or trial runs, we offer low MOQ of 5-10 pieces to qualified buyers. OEM custom orders may have slightly higher MOQ depending on complexity — we work with you to find the most cost-effective solution.
Yes. We provide a standard 12-month warranty from the date of shipment against manufacturing defects in materials and workmanship. For large-volume or strategic accounts, extended warranty up to 24 months is negotiable. We also offer a free replacement for any valve that fails due to material defect within the warranty period.
Simply click the "Get Free Sample & Quote" button below, fill in your details, and our sales engineering team will respond within 24 hours. For urgent inquiries, contact us via WhatsApp: +86-311-86935302 or email info@thriveonvalve.com. We'll send you a datasheet, pricing, and shipping options immediately.
"We purchased a trial batch of 200 pieces for our compressed air manifolds. The valves arrived with full test reports and every single one passed our leak test at 150 psi. The full-port design gave us better flow than the previous brand. Will definitely order again."
Verified Buyer, Oct 2025
"I've been sourcing ball valves for 15 years. Thriveon's 1/4 SS is the most consistent I've seen from China — the thread gaging is perfect, and the PTFE seats are actually virgin material (tested with FTIR). Their QC is on par with European manufacturers at half the cost."
Verified Buyer, Dec 2025
"We needed a custom 1/4 valve with a locking handle for a gas safety system. Thriveon designed and shipped 50 pieces within 14 days. The engineering team was responsive and understood our requirements immediately. Good partner for critical applications."
Verified Buyer, Jan 2026
"I compared the Thriveon 1/4 ball valve with a major US brand side-by-side. Same dimensions, same Cv, same pressure rating — but Thriveon was 40% lower in price. We've installed 1200 units so far with zero failures. Highly recommended."
Verified Buyer, Feb 2026
"Great communication from the sales team. They helped me select the right seat material for high-temperature steam service (up to 180°C). The valves arrived well-packaged with all certifications. Already placed a second order for 500 units."
Verified Buyer, Mar 2026
Get your free sample of the SS Ball Valve 1/4 and experience the Thriveon difference. Limited-time offer: free sample + prepaid shipping for qualified buyers (first 20 inquiries).
or reach us directly:
🔒 Risk-free guarantee: If the sample doesn't meet your quality standards, we'll refund the sample cost and cover return shipping. No questions asked.
⏳ Limited-time offer: Free sample + prepaid shipping available for the first 20 new customers. Act now.
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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 Industry Leaders Across 4 Continents
"Switching to Thriveon's 1/4 SS ball valve reduced our monthly leakage incidents from 4 to zero. The consistent port size saved us 2 hours of installation time per unit."
— John M., Maintenance Manager, Texas Chemical Plant
✅ 37% reduction in unscheduled maintenance costs
"We tested samples from 5 suppliers. Thriveon's valves had the tightest seat leakage — below 0.1 ml/min at 800 psi. Now our standard spec for all new builds."
— Andrea R., Procurement Lead, Milan Valve Systems
✅ 100% pass rate on incoming inspection
"Their OEM team customized a blue handle and laser-engraved our part number. No minimum quantity, and delivered in 10 days. Excellent partner for our private label program."
— David L., Supply Chain Director, Johannesburg Industrial
✅ 18% lower total landed cost vs. European supplier
Certifications & Compliance