If you are a purchasing manager or operations director looking to optimize your pipeline systems, our Butterfly Valve DN500 offers durable, precise flow regulation with cost-efficiency in mind. Designed specifically for English-speaking markets such as the USA, this valve solves your critical pain points of high costs and subpar quality without sacrificing performance or delivery speed.
These pain points affect operational efficiency, maintenance costs, and long-term asset reliability. You need a solution that ensures quality, affordability, and delivery reliability.
| Specification | Details |
|---|---|
| Valve Type | Butterfly Valve |
| Nominal Diameter (DN) | 500 mm |
| Body Material | Ductile Iron / Stainless Steel |
| Disc Material | Stainless Steel 304 / 316 |
| Pressure Rating | PN10 / PN16 / PN25 |
| Connection Type | Wafer / Lug / Flanged |
| Seal Type | EPDM / NBR / VITON (customizable) |
| Operating Temperature | -20°C to 180°C |
| Actuation | Manual Lever / Gearbox / Pneumatic / Electric |
Our DN500 butterfly valves are widely used in industrial water treatment plants, HVAC systems, chemical processing, and oil & gas pipelines. For example, a recent project with a major U.S. municipal water supplier achieved a 37% reduction in maintenance costs by replacing legacy valves with our high-performance butterfly valves.
butterfly-valve-1.5-inch 16-butterfly
"Switching to Ningjin Thriveon's DN500 butterfly valves reduced our downtime by 25%. Their quick support and certification compliance made procurement seamless." – Michael R., Operations Manager, US Water Corp.
All our products comply with international standards including ISO 9001, CE, RoHS, and API certifications, ensuring safety and quality you can trust.
Standard orders ship within 15-30 days after order confirmation, depending on customization requirements.
Yes, we offer OEM/ODM services including material choices, seal types, and actuation methods to match your exact application.
We accept T/T (bank transfer), L/C at sight, PayPal for small orders, and other internationally recognized payment options.
We provide a 12-month warranty on all butterfly valves and offer technical support via phone, email, and video calls to resolve installation or operation issues.

We ship via sea freight, air freight, or express courier depending on your urgency and budget. We handle customs clearance documentation as part of our service.
Take advantage of our free sample offer and money-back guarantee to risk-free test our valves in your environment. Contact us now to secure your order and reduce your operational costs.
John D., Supply Chain Manager (Texas, USA)
"The DN500 butterfly valves from Ningjin Thriveon exceeded our expectations in quality and delivery speed. We saw a 20% increase in system reliability."
Maria L., Technical Director (California, USA)
"Their customization options allowed us to meet exact project specs. Plus, the after-sales support was prompt and helpful."
David K., Operations Manager (Florida, USA)
"Partnering with Ningjin Thriveon helped us cut valve procurement costs by 30% without compromising quality."
Emma Thompson
Senior Valve Industry Analyst & Technical Writer with 12+ years in industrial valve manufacturing and supply chain optimization. Emma has collaborated with leading valve producers worldwide, providing insights on technical trends and procurement best practices.
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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