PVR70 Motorcycles Tubeless Valves
Engineered for Fortune’s mainstream Φ11.5/.453″ rim hole segment with a 30mm stubby reach, the PVR70 motorcycle tubeless valves pair a Φ20 body diameter with a 90° bend angle. Built on Fortune’s in-house CNC machining, PVR70 produces bend and thread tolerances consistent with Fortune’s CNC-machined family standard. Qualified for buyers consolidating across the PVR30 / PVR32 / PVR70 family, PVR70 maintains the 11.5mm rim hole reference standard with a distinct Φ20 body from the Φ15-body siblings.
| MODEL NO. | Ref Length(mm) | Rim holes(mm/in) | Cap | PACKAGE |
| PVR70 | Φ20x30x90° | Φ11.5/.453” | VC8-E | 100 pcs/bag, 10 bags/case |
100% Automated Leak Testing
ETRTO compliant with defect rates strictly capped <50 PPM.
VCI Anti-Oxidation Logistics
Vacuum-sealed B2B packaging & ISPM-15 fumigated pallets.
Direct Factory OEM/ODM
Custom CNC dimensions & proprietary alloy machining available.
Fortune metal tire valve: the engineering advantage
PVR70’s mainstream Φ11.5/.453″ rim hole coverage with stubby 30mm reach rests on three engineering pillars. First, Fortune’s in-house CNC machining delivers the Φ20x30x90° body and thread tolerances that eliminate casting variability at incoming inspection. Second, the Φ11.5/.453″ rim hole specification matches PVR30 / PVR32, completing a three-model rim-bore continuity across the PVR series. Third, the Φ20 body with 30mm reach establishes a stubby geometry anchor—the shortest reach and largest body in the PVR family.
Φ20 Body Engineering Platform
Fortune's in-house CNC machining produces PVR70's Φ20x30x90° body and thread tolerances from a single setup, with the Φ20 body diameter supporting buyers needing larger-diameter valve bodies. This platform-supported machining eliminates casting variability and consolidates body-diameter engineering within one SKU.
Three-Model Rim Hole Continuity
PVR70's Φ11.5/.453" rim hole specification matches PVR30 / PVR32, completing a three-model rim-bore continuity across the PVR series. This 11.5mm reference alignment supports drop-in qualification across the three SKUs without separate rim-bore testing.
30mm Short-Reach + Φ20 Body Anchor
PVR70's 30mm reach with Φ20 body diameter establishes a stubby geometry anchor within Fortune's 90° clamp-in segment. The 30mm is the shortest reach in the PVR family (PVR30: 63mm / PVR32: 54mm), supporting a larger-body + shorter-reach niche alongside the Φ15-body PVR siblings.
Fortune metal tire valve applications
Our metal tire valves deliver absolute structural integrity and guaranteed air retention for the most demanding industrial, commercial, and high-performance applications. Engineered specifically to withstand extreme tire pressures, high-speed centrifugal forces, and severe operational temperatures, these valves provide guaranteed OE-level fitment and long-term durability. We manufacture precise sealing solutions that integrate directly into heavy-duty operations across three core vehicle sectors.
commercial fleets & heavy-duty trucks
high-performance passenger vehicles
agricultural & off-the-road (OTR) machinery
Why Partner with Fortune for Metal Tire Valves
Backed by 30 years of dedicated manufacturing expertise (Est. 1996), Fortune operates as an ISO/TS 16949:2018 and TÜV SÜD certified direct manufacturer. We do not simply assemble sourced components; we engineer our entire range of metal tire valves—from high-pressure passenger series to heavy-duty commercial truck metal tire valves—from the ground up. By centralizing a 30+ engineer R&D team, 100% in-house CNC processing, and premium copper/EPDM formulations within our facility, we physically eliminate the high-pressure leakage risks common in low-end aftermarket alternatives. We deliver a verified, fact-driven B2B supply chain built for high-volume global execution.
dedicated metal tire valve engineering & CNC innovation
All metal tire valve product development and structural design operations are executed directly by our professional team of over thirty experienced engineers and technicians. Guided by our core principle to “develop with technology,” this team continuously scales our high-pressure metal tire valve production capacity—yielding up to 5 Million units monthly. By integrating over 100+ advanced automated CNC processing machines directly into our assembly lines, we mathematically guarantee a strict machining tolerance of ±0.01 mm for every valve thread and hex nut, ensuring absolute precision and airtight fitment.
ISO/TS 16949 certified metal tire valve production
Our entire metal tire valve manufacturing facility is governed by strict ISO/TS 16949:2018 and TÜV SÜD quality management systems. We do not rely on random batch sampling; 100% of our metal tire valves undergo severe physical testing, including automated high-pressure air leak tests up to 130 PSI / 900 kPa and Neutral Salt Spray (NSS) corrosion testing for up to 72 – 96 hours to guarantee OE-level durability. For high-volume B2B orders, manual counting is obsolete. Our packaging lines utilize advanced automated precision weighing systems accurate to ±0.1 grams, mathematically guaranteeing absolute counting accuracy (exactly 100 pcs/box) before any container is shipped.
high-volume manufacturing & port logistics
Operating out of a highly advanced 25,000-square-meter manufacturing facility located just 45 kilometers from Ningbo Port—the most vital port city in China’s Yangtze Delta—we possess the robust logistical infrastructure required to execute rapid, high-volume metal tire valve exports. This strategic proximity allows us to cut domestic inland transit to under 2 hours, ensuring strict and stable delivery lead times of 15 to 25 days for bulk full container load (FCL) orders directly from the factory floor to your designated global facility.
global OEM servicing & localized support
Our engineered metal tire valves are fully integrated into the supply chains of over 300 OEMs and Tier-1 aftermarket customers across 65 countries in the Americas, Europe, Japan, Asia, and Oceania. To bypass cross-border communication delays and provide superior, localized support for our partners, we strategically established direct warehouses and corporate offices in North America in 2014. By maintaining a constant local inventory of over 2 million metal tire valves, we guarantee direct 24 to 48-hour local dispatch for our North American partners, delivering factory-direct pricing with zero international shipping delays.
more metal tire valves you might also like
FAQs about Fortune metal tire valve
What types of metal tire valves can Fortune supply?
We supply a wide range of metal tire valves, including clamp-in tire valves, tubeless tire valves, TPMS-compatible valve stems, and customized valve solutions. Our products are suitable for passenger cars, commercial vehicles, trucks, trailers, motorcycles, and other automotive applications.
Can Fortune customize metal tire valves according to customer requirements?
Yes. We provide OEM and ODM services for bulk buyers. Customization options include valve dimensions, materials, surface finishes, logo marking, packaging, and product specifications to meet different market and vehicle requirements.
How does Fortune ensure the quality and reliability of metal tire valves?
We apply strict quality control throughout the manufacturing process, including incoming material inspection, dimensional testing, air leakage testing, assembly inspection, and final performance checks. Each batch is inspected to ensure stable quality and reliable sealing performance.
What is the MOQ and lead time for bulk orders?
The MOQ depends on the product model and customization requirements. For standard metal tire valves, Fortune can support flexible bulk orders. Standard production usually takes around 15–30 days, while customized projects may require additional time for tooling, sampling, and approval.
What materials and finishes are available for Fortune metal tire valves?
Our metal tire valves are available in high-quality materials such as brass, aluminum alloy, and stainless steel. Different surface treatments, including chrome plating, nickel plating, and customized finishes, can be provided according to customer requirements.



