Reduce your valve procurement costs by 25% and lead times by up to 40%. Engineered for reliability, built for your bottom line. Standard & OEM/ODM available.
📩 Get Free Quote & Sample in 24h✓ ISO 9001 & API Certified ✓ 10+ Years USA Export Experience ✓ 5000+ Satisfied Clients Globally
Sourcing flange end gate valves for your pipelines, waterworks, or industrial processes is a balancing act. As a procurement or technical manager, you face relentless pressure to cut costs—but the wrong valve can destroy your margins.
You need a partner who offers factory-direct pricing, guaranteed quality, and US-compliant logistics. Not just a vendor, but a strategic ally.
Ningjin Thriveon Valve Co., Ltd. is not just another valve manufacturer. Located in the heart of Northern China's valve cluster in Hebei, we are an ISO 9001 certified factory with over a decade of experience serving demanding clients in the USA, Saudi Arabia, South Africa, and Italy. We speak your language—literally and technically.
Eliminate middlemen. Our factory-direct model saves you 25% to 35% on standard flanged gate valves compared to US/EU distributor prices. We invest the savings back into high-speed delivery and quality assurance.
Every valve is 100% pressure-tested and inspected. We comply with API 600, BS 5163, ASME B16.5, and AWWA C500 standards. Our QC team provides full traceability reports, material certificates, and hydrostatic test records.
We maintain deep inventory for standard sizes (DN50 to DN600). Lead times are 4-6 weeks for standard orders, with express 2-week production available for urgent projects. Our logistics partners offer consolidated shipping to dramatically reduce freight costs.
Our in-house engineering team (10+ years average experience) can modify stem length, bonnet design, coating, and material grades to match your exact pressure, temperature, and actuator requirements. Need a special groove or tapping? We do it fast.
Below are our standard configurations. Custom designs are always available upon request.
| Parameter | Standard Options | Custom Capability |
|---|---|---|
| Size Range | DN50 (2") to DN600 (24") | DN700 (28") to DN1200 (48") |
| Pressure Rating | PN10 / PN16 / PN25 / Class 150 | PN40 / Class 300 / Class 600 |
| Body Material | Cast Iron / Ductile Iron / Cast Steel (WCB) | Stainless Steel 304/316 / Alloy Steel |
| Design Standard | BS 5163 / API 600 / AWWA C500 | EN 1171 / ASME B16.34 |
| End Connection | Flanged (ASME B16.5 / EN 1092-2) | Grooved / Threaded on Request |
| Operation | Handwheel (Rising / Non-Rising Stem) | Gearbox / Electric Actuator / Pneumatic |
| Test Pressure (Shell) | 1.5 x Rated Pressure | 2.0 x Rated Pressure (upon request) |
gate valve flange end flange gate valve gate valve with flange
A flange end gate valve features flanges on both the inlet and outlet ports, allowing it to be bolted directly to matching flanges on pipes, pumps, or other equipment. This provides a strong, leak-proof seal suitable for high-pressure and large-diameter applications. Unlike threaded valves (which are limited in size) or wafer valves (which are clamped between flanges), flanged connections offer superior rigidity and ease of installation and removal for maintenance.
Our standard range covers DN50 (2") to DN600 (24") with pressure ratings from PN10 to PN40 and Class 150 to Class 600. Face-to-face dimensions typically follow BS 5163, API 600, or ASME B16.10. We can provide detailed dimension drawings and weight charts for any size upon request.
Absolutely. We regularly manufacture valves to ASME B16.5 for flanges and AWWA C500 for waterworks. Our valves are designed for seamless integration into US piping systems. We also provide NPT threaded or butt-weld end connections on custom orders.
Our MOQ for standard valves is 1 piece for sample testing. For OEM customizations (special materials, dimensions, or actuators), the MOQ is typically 10-50 pieces, depending on complexity. We are very flexible for first-time buyers looking to validate quality.
We have a strict 3-stage QC process: incoming material inspection, in-process dimensional checks, and 100% hydrostatic shell/seat testing before shipment. We welcome third-party inspections (SGS, BV) and can provide a live video tour of our factory. We are an open book for serious buyers.
We offer FOB (Tianjin/Qingdao), CIF (Houston/Los Angeles), and DDP (Door-to-Door) terms. Standard production is 4-6 weeks. For urgent orders, we offer an express service with 2-3 week lead times. Air freight can be arranged for small urgent valves (DN50-DN200).
All our flange end gate valves come with a standard 18-month warranty (extendable to 36 months). Our English-speaking sales engineers provide technical support via WhatsApp, email, and video calls. In the rare event of a defect, we replace the valve or issue a credit immediately.
Don't let high costs, slow lead times, and quality risks eat into your profits. Join hundreds of satisfied US and global buyers who trust Thriveon Valve for their critical flow control needs.
📦 Limited-Time Offer: Free samples and factory inspection reports for qualified procurement managers. Schedule your 30-minute technical consultation today.
✓ No minimum order for samples ✓ 100% Factory Guarantee ✓ DDP Shipping Available
🏢 Ningjin Thriveon Valve Co., Ltd. | South of Huanmadian Village Town, Ningjin County, Xingtai, Hebei, China
📞 Tel: +86-311-86935302 | ✉️ Email: info@thriveonvalve.com | 🌐 www.thriveonvalves.com
*All information and specifications are accurate as of 2026. Always consult with our engineering team for your specific application requirements.
Related Products
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 Worldwide
🏅 Certifications & Compliance
We provide full certification packages with every shipment, ensuring seamless customs clearance in the USA and compliance with local municipal codes.
💬 Real Feedback from Our Clients