You need a butterfly valve class 300 that combines durability with cost-effectiveness for your industrial processes. Our valves deliver superior performance, solving high price and low quality issues faced by purchasing managers and technical directors in English-speaking regions, especially the USA.
Addressing these pain points is critical for you to maintain operational excellence and cost control. Ready to explore a solution? See how we can help below.
At Ningjin Thriveon Valve Co., Ltd., our butterfly valve class 300 delivers unmatched value by combining:
| Specification | Details |
|---|---|
| Pressure Class | Class 300 (PN 50) |
| Size Range | 2" to 24" (50mm to 600mm) |
| Body Material | Ductile Iron, Carbon Steel, Stainless Steel |
| Disc Material | Stainless Steel 304/316 |
| Seat Type | PTFE, EPDM, NBR |
| Connection Type | Flanged, Wafer, Lug |
| Operating Temperature | -20°C to 180°C |
| Actuation Options | Manual, Electric, Pneumatic |
Experience the difference in your operations today. Contact us now.
Our standard lead time is 15-20 working days. For OEM/ODM customized orders, we recommend contacting us for exact timelines.
Yes. Our engineering team supports OEM/ODM customization including body material, disc type, seat material, and actuation.
We accept wire transfer (T/T), Letter of Credit (L/C), PayPal, and other international payment options upon negotiation.
We coordinate with trusted freight forwarders to deliver your order by sea, air, or express courier, ensuring timely arrival with tracking available.
Our dedicated technical team offers 24/7 support including installation guidance, troubleshooting, and warranty service for your butterfly valves.
Limited stock available — Secure your order now to avoid delays. We offer free samples and a money-back guarantee to ensure your confidence.

Or contact us directly:
Email: info@thriveonvalve.com | Phone: +86-311-86935302 | WhatsApp: Chat Now
Michael S., Supply Chain Manager, Texas
"Ningjin Thriveon's butterfly valve class 300 has consistently met our rigorous specifications. Their prompt communication and technical expertise have made procurement hassle-free."
Linda K., Technical Director, California
"The quality assurance on these valves is outstanding, reducing our failure rate by over 30%. Their OEM customization perfectly suits our project needs."
David R., Operations Manager, Florida
"Fast delivery and competitive pricing set Thriveon apart. Their valves have improved the efficiency of our pipelines significantly."
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 Global Industry Leaders
butterfly-valve-10 butterfly-valve-50mm