Stop throttling your gas line – deliver maximum capacity with zero pressure drop. Designed for industrial processing plants, power generation, and commercial gas systems where every BTU counts.
🚚 Get Free Custom Quote in 24hMany purchasing managers discover too late that a “ball valve” is not the same as a full port gas valve. Here’s what goes wrong:
You need a supplier that eliminates these headaches – not adds to them.
Our full port gas valve is engineered to deliver 100% flow area, matching the pipe inside diameter. The result: zero added pressure drop, lower energy costs, and the highest possible flow coefficient (Cv) in its class.
Internal diameter equals pipe schedule – no vena contracta. Tested per API 6D to ensure less than 3% flow restriction across the valve lifecycle.
We operate a 25,000m² manufacturing base in Hebei, China. With 200+ CNC machines and a dedicated gas valve production line, we ship standard full port gas valves in 2 weeks – even faster for OEM orders.
Every valve undergoes hydrostatic shell test, pneumatic seat test, and fugitive emission test. Certifications: ISO 9001, CE/PED, API 6D, SIL 3, ATEX. Fire-safe design per API 607.
We use lightweight ductile iron and stainless steel optimized for air/sea freight. Average shipping weight is 20% less than competitors, saving you $2,000–$5,000 per container.
Need a special end connection, extended stem, or locking device? Our engineering team (average 12 years experience) delivers custom full port gas valves in 4–6 weeks with full 3D model approval.
We maintain a satellite warehouse in Houston, TX for urgent USA orders. Local technical support via phone or video call – no time zone barriers.
| Parameter | Range / Value | Notes |
|---|---|---|
| Size | 1/2″ – 24″ (DN15 – DN600) | Full port per ASME B16.34 |
| Pressure Class | 150, 300, 600, 900 (PN16 – PN160) | Carbon steel, stainless steel, duplex |
| Body Materials | WCB, CF8M, CF3M, LCC, Duplex 2205 | Also Alloy 20, Hastelloy on request |
| End Connections | Flanged (RF, RTJ), Butt Weld, Socket Weld | Others: threaded, grooved |
| Seat Material | PTFE, RPTFE, PEEK, Metal (17-4PH) | Fire-safe option |
| Temperature Range | -196°C to +450°C | Extended stem for cryogenic |
| Flow Coefficient (Cv) | 100% of pipe area – see data sheet | Zero unnecessary pressure drop |
| Actuation | Lever, Gear, Pneumatic, Electric | Smart positioner ready |
| Certifications | ISO 9001, CE/PED, API 6D, ATEX, SIL 3 | Fugitive emission ISO 15848-1 |
Our full port gas valves are installed in over 40 countries, including major projects in the USA, Saudi Arabia, South Africa, and Italy. Clients include tier-1 EPC contractors and gas utility companies.
“Thriveon’s full port gas valve cut our pressure drop by 28% compared to the previous supplier. We replaced 150 valves in one outage – all arrived on time with perfect test reports.”
— Michael T., Maintenance Manager, Midwest Gas Processing Plant, USA
“We used several Chinese valve suppliers before – quality was always a gamble. Thriveon’s quality assurance is world-class. Each full port valve is individually serialized and tested. Highly recommend.”
— Linda C., Procurement Director, Ontario, Canada
A full port gas valve (also called full bore ball valve) has a ball opening equal to the pipe inside diameter, allowing unrestricted flow and zero pressure drop. It is ideal for gas applications where maximum flow is critical, such as natural gas pipelines, industrial burners, and emergency shutdown systems.
A reduced port valve has a smaller ball bore (typically one pipe size smaller), creating turbulence and pressure loss. A full port valve maintains the full pipe cross-section. For gas systems, full port minimizes potential for condensate buildup and allows faster flow rates, reducing energy costs by up to 15–20%.
Look for valves marked with API 6D and ASME B16.34. Thriveon’s full port gas valves are third-party inspected and come with material traceability, hydrostatic test certificates, and fugitive emission reports according to ISO 15848-1.
Yes. We offer NACE MR0175 compliant materials for sour gas, and extended stems for cryogenic hydrogen service. Our engineering team can design clamped-body or split-body configurations to your exact specifications. Send your gas composition and pressure/temperature profile for a custom solution.
Standard sizes up to 12″ are shipped within 2–3 weeks. Larger sizes (14″–24″) take 4–6 weeks. For urgent projects, we can expedite production to 10 working days for selected materials. Air freight from our Houston warehouse can deliver in 2 days.
We offer free samples for small sizes (up to 2″) to qualified buyers after a quick credit check. For larger valves, we can provide a discounted prototype. Just contact us with your project details.
Every full port gas valve goes through our 5-stage QCP: incoming material PMI, dimensional inspection, hydrostatic/pneumatic testing, seat leakage test (class VI), and final visual + documentation review. We also accept third-party inspections (SGS, Bureau Veritas) at your request.
We ship via FOB, CIF, or DDP terms. For CIF to major US ports (Houston, Long Beach, Newark) we use consolidated containers to reduce cost. Our logistics team provides real-time tracking and customs documentation support. Shipping time from China to Houston is ~18 days.
🔒 Risk-free trial: If our valve doesn’t meet your flow and quality requirements, we’ll replace it at no cost – or give you a full refund. Limited time: Free expedited shipping on first orders over $5,000.
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“We switched to Thriveon’s full port gas valve for our LNG vaporizer farm. The Cv values matched our design perfectly. No more flow restrictions. Excellent support from the engineering team.”
— Robert L., Senior Process Engineer, Texas LNG, USA
“We ordered 200 units of 6″ full port gas valves for a pipeline project. The delivery was 2 weeks earlier than promised, and all valves passed our API 6D audit. Great price-quality ratio.”
— David K., Project Manager, Williams Gas Pipeline, Oklahoma
“Other Chinese suppliers had heavy castings that broke our shipping budget. Thriveon’s valves are lighter but just as robust. Saved $4,200 on a single container from Shanghai to LA.”
— Anna M., Supply Chain Manager, GasTech Equipment, California
“We required a special 8″ full port valve with cryogenic extension for a hydrogen fueling station. Thriveon delivered a custom design in only 5 weeks. The cryo test report was impeccable.”
— Dr. James W., R&D Director, H2 Energy Solutions, New York
“The after-sales service is outstanding. When we had a question about torque values for actuator selection, the engineer replied within 1 hour with a detailed calculation. That’s rare.”
— Sarah T., Maintenance Supervisor, Duke Energy, Indiana
About the Author: This article was written by Michael Henley, Senior Valve Application Engineer at Ningjin Thriveon Valve Co., Ltd. Michael has 14 years of experience in industrial valve design and international gas projects. He holds a degree in Mechanical Engineering and has contributed to the development of over 300 custom valve solutions for gas, oil, and power industries. You can reach him at michael@thriveonvalve.com.
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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 
