Discover how our 1 flanged check valve ensures leak-proof operation and reduces maintenance costs, tailored for Purchasing Managers and Technical Directors in the USA.
Don’t let substandard valves compromise your ROI — explore our proven solution below.
| Parameter | Details |
|---|---|
| Valve Type | 1 Flanged Check Valve |
| Material | Stainless Steel 304/316 / Carbon Steel |
| Pressure Rating | PN10, PN16, PN25, ANSI 150/300 |
| Size Range | DN15 to DN300 (1/2" to 12") |
| End Connection | Flanged (ASME B16.5 compliant) |
| Temperature Range | -20°C to 200°C |
| Sealing | PTFE / NBR / Metal-to-metal |
| Standards | API 6D, ISO 9001, CE, RoHS |
"Since switching to Thriveon's 1 flanged check valves, our plant's downtime decreased by 25%. The quality and on-time delivery exceeded expectations." – Michael R., Operations Manager, Texas
All our valves comply with CE, ISO 9001, and RoHS certifications, ensuring full regulatory compliance and safety for your projects.
Our standard lead time is 15 days after order confirmation. Expedited options are available for urgent needs.
Yes. We offer full OEM/ODM services to tailor flange sizes, pressure ratings, and materials per your technical specifications.
We accept T/T (Telegraphic Transfer), L/C (Letter of Credit), and PayPal for secure transactions.
We coordinate with reputable freight forwarders to ensure timely delivery by sea, air, or land, including full customs clearance support.

Yes. We offer a 12-month warranty and responsive technical support to resolve any operational issues.
Benefit from our risk-free trial with free samples and a money-back guarantee. Don’t miss out on reducing your operational costs with top-tier valves from Ningjin Thriveon.
"The valve quality is outstanding, fitting perfectly into our pipeline with zero leakage over 8 months of use." – Sarah L., Supply Chain Manager, New York
"Thriveon’s quick response and technical support helped us customize valves for a complex project, saving 20% on costs." – David M., Technical Director, California
"Reliable supplier with consistent quality and timely shipping. Our go-to valve partner for over 3 years." – Emily T., Procurement Manager, Texas
John Chen – Senior Valve Engineer at Ningjin Thriveon Valve Co., Ltd.
With over 12 years of experience in valve design and quality control, John leads our technical team to deliver dependable and innovative valve solutions to clients worldwide.
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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