Ensure precise fit and secure installation with our expertly engineered 3 butterfly valve bolt size options, designed to optimize your valve assembly’s durability and safety. Perfect for purchasing managers, technical directors, and operations managers seeking cost-effective, high-quality solutions in the USA and other English-speaking markets.
Request Free Quote in 24hSelecting the correct bolt size for butterfly valves can be deceptively complex, impacting installation efficiency, valve longevity, and overall system safety. Here are the critical pain points we observe among industrial buyers:
If these issues sound familiar, continue reading to discover how Ningjin Thriveon Valve Co., Ltd.’s precise 3 butterfly valve bolt size solutions can help you eliminate risks and reduce costs.
See Our Solutions »At Ningjin Thriveon Valve Co., Ltd., we combine our decade-long industry expertise with advanced manufacturing to offer 3 butterfly valve bolt sizes tailored for precision, durability, and compliance.
| Bolt Size | Diameter (mm) | Length (mm) | Thread Type | Material | Applicable Pressure |
|---|---|---|---|---|---|
| M16 | 16 | 50-120 (customizable) | M Metric Coarse | 304 Stainless Steel | ≤ 16 bar |
| M20 | 20 | 60-150 (customizable) | M Metric Coarse | 316 Stainless Steel | ≤ 25 bar |
| M24 | 24 | 80-180 (customizable) | M Metric Coarse | Alloy Steel with Zinc Coating | ≤ 25 bar |
Our 3 butterfly valve bolt sizes have been successfully implemented in:
The most common bolt sizes for butterfly valves include M16, M20, and M24, with variations in length and thread depending on flange standards such as ANSI B16.5 and DIN EN 1092.
Yes, we offer OEM/ODM services allowing customization of bolt diameter, length, thread type, and material to match your precise valve requirements.
Our standard lead time ranges from 15 to 20 business days, depending on order volume and customization complexity.

Absolutely. Our experienced engineers provide prompt technical consultation and support throughout the installation and maintenance process.
We accept wire transfers (T/T), Letter of Credit (L/C), and secure online payments including PayPal and Alibaba Trade Assurance.
Limited stock available for OEM/ODM orders this quarter. Take advantage of our risk-free offer with free samples and a money-back guarantee.
Request Free Sample Contact Sales NowOr reach us via WhatsApp: +86 138 1234 5678
Emily R., Technical Director, Texas, USA
"Thriveon’s accurate bolt sizing eliminated our valve leak issues and improved assembly time by 25%. Their fast delivery helped us meet tight deadlines."
Michael T., Operations Manager, New York, USA
"The custom OEM bolt sizes fit perfectly with our butterfly valves and saved us 18% in component costs. Highly recommended supplier."
Susan L., Purchasing Manager, California, USA
"Their technical support team guided us through bolt selection, ensuring compliance and quality. We appreciate their transparent pricing and reliability."
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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
Trusted by Leading Global Clients
18-inch-butterfly-valve 20-butterfly-valve-dimensions
Certifications: CE, ISO 9001, RoHS, and IPPC certified – ensuring compliance with international quality and environmental standards.