Understanding butterfly valve sizes is crucial for selecting the right valve that ensures efficient flow control and reliable operation in your industrial systems. Whether you're managing large-scale pipelines or intricate process lines, choosing the correct size impacts performance, maintenance costs, and compliance.
At Ningjin Thriveon Valve Co., Ltd., we combine powerful factory capabilities, strict quality assurance, OEM/ODM design flexibility, and high-speed delivery to meet your exact butterfly valve sizing needs.
Identifying these challenges early allows you to select butterfly valve sizes that precisely match your operational requirements.
Discover how Thriveon valves solve these issues »| Size (Inches) | Nominal Diameter (mm) | End Connection Type | Pressure Rating (PN) | Applicable Standards |
|---|---|---|---|---|
| 2" | 50 | Wafer, Lug, Flanged | PN10, PN16, PN25 | ANSI, API, DIN |
| 4" | 100 | Wafer, Lug, Flanged | PN10, PN16, PN25 | ANSI, API, DIN |
| 8" | 200 | Wafer, Lug, Flanged | PN10, PN16, PN25 | ANSI, API, DIN |
| 16" | 400 | Wafer, Lug, Flanged | PN10, PN16, PN25 | ANSI, API, DIN |
| 24" | 600 | Wafer, Lug, Flanged | PN10, PN16, PN25 | ANSI, API, DIN |
| 48" | 1200 | Wafer, Lug, Flanged | PN10, PN16 | ANSI, API, DIN |
"After switching to Thriveon's butterfly valves sized precisely for our 12-inch pipelines, we reduced maintenance downtime by 25% and saved 18% on procurement costs." – John D., Operations Manager, USA
"The OEM customization options allowed us to integrate butterfly valves seamlessly into our complex chemical processing lines, improving flow accuracy significantly." – Maria S., Technical Director, Italy
"Fast delivery and strict quality control helped us meet tight project deadlines without compromising valve performance." – Ahmed K., Purchasing Manager, Saudi Arabia





Our butterfly valves range from 2 inches (50mm) up to 48 inches (1200mm), covering all common industrial standards including ANSI, API, and DIN.
Yes, we offer OEM and ODM services to tailor valve sizes and designs according to your specific project requirements.
Our standard lead time is approximately 15 days, with expedited production available on request.
We accept wire transfers (T/T), L/C at sight, and PayPal for smaller orders, ensuring secure and flexible payment options.
Yes, all butterfly valves come with a 12-month warranty and lifetime technical support to ensure your satisfaction and operational efficiency.

Ensure you get the right butterfly valve size for your project with zero risk. We offer:
Samuel P., USA
"The butterfly valves sized exactly as specified improved our water treatment plant’s efficiency by 22%. Thriveon's technical team was highly responsive."
Linda M., South Africa
"Fast delivery and competitive pricing made Thriveon our go-to supplier for butterfly valves. The quality consistently meets international standards."
Rajesh K., Saudi Arabia
"Custom-sized butterfly valves from Thriveon allowed us to reduce installation time by 30%, directly impacting our ROI positively."
About the Author:
James Carter is a Senior Valve Engineer at Ningjin Thriveon Valve Co., Ltd. with over 15 years of experience specializing in industrial valve design and international supply chain optimization. James regularly advises global clients on selecting butterfly valve sizes that maximize efficiency and reduce lifecycle costs.
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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