For purchasing managers and technical directors in the USA seeking dependable butterfly valve DN 300 solutions, Ningjin Thriveon Valve Co., Ltd. delivers OEM/ODM designs from a powerful factory with quality assurance and fast shipping. If you are challenged by high costs and poor valve quality, our DN 300 butterfly valves provide an optimized balance of price, durability, and performance.
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Address these pain points by choosing a trusted supplier who understands your operational and compliance demands.
Request a consultation now to improve your valve procurement strategy.
| Parameter | Details |
|---|---|
| Nominal Diameter (DN) | 300 mm |
| Pressure Rating | PN10, PN16, PN25 (customizable) |
| Body Material | Ductile Iron / Stainless Steel |
| Disc Material | Stainless Steel 304 / 316 |
| Seal Type | EPDM / NBR / PTFE (per application) |
| Connection Type | Wafer / Lug / Flanged |
| Actuation | Manual lever, Gearbox, Electric or Pneumatic Actuator |
| Temperature Range | -20°C to +180°C (application dependent) |
Download detailed product brochure or schedule a live demo today.
"After switching to Thriveon's DN 300 butterfly valves, our maintenance costs dropped by 37%, and delivery lead times improved from 8 weeks to just 3. Their technical team’s support was invaluable during installation." – Operations Manager, Midwestern Water Co., USA
200mm-butterfly-valve butterfly-valve-class-1500
Standard orders are shipped within 3-4 weeks. Customized OEM/ODM designs may require 4-6 weeks depending on specifications.
Yes, we offer full customization including body/disc materials, seal types, and manual or automated actuation to meet your project requirements.
We accept bank wire transfer (T/T), letter of credit (L/C), and PayPal for smaller transactions.
Absolutely, all valves come with CE, ISO 9001, RoHS, and other relevant certificates per your destination country’s requirements.

We provide 24/7 technical support, installation guidance, spare parts supply, and a 12-month warranty covering manufacturing defects.
Order before the end of the quarter to enjoy a 5% discount on your first bulk DN 300 butterfly valve purchase. We also offer free samples for qualified buyers and a money-back guarantee if products do not meet agreed specifications.
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"The DN 300 butterfly valves from Thriveon have consistently met our specifications with zero leakage issues. Delivery was swift, and customer support is always responsive."
"Their customization options allowed us to integrate the valves seamlessly into our chemical plant. The quality-to-price ratio is unmatched."
"We saw a 30% reduction in maintenance frequency after switching to Thriveon's butterfly valves. Highly recommended for reliability and technical support."
James Lee, Senior Technical Consultant at Ningjin Thriveon Valve Co., Ltd., has over 15 years of experience in valve manufacturing and international valve supply chain management. With a focus on industrial flow control optimization, James advises corporate buyers in the USA and globally on product selection, compliance, and technical integration to maximize ROI and operational efficiency.
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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