Ensure your sprinkler system’s safety and compliance with our backflow preventer valve for sprinkler system, designed to protect water supplies from contamination. Perfect for purchasing managers and operations leaders seeking durable, cost-efficient solutions with rapid delivery from a trusted factory.
Facing these issues? See how our backflow preventer valves solve these pain points effectively.
Discover Solutions & Specifications →| Parameter | Specification | Details |
|---|---|---|
| Valve Type | Double Check Valve Assembly | Prevents backflow in sprinkler lines |
| Material | Stainless Steel 304 / Brass | Corrosion and wear resistant |
| Size Range | 1/2” to 4” (DN15 to DN100) | Fits most standard sprinkler systems |
| Pressure Rating | 150 PSI (10 bar) | Suitable for commercial and industrial systems |
| Temperature Range | 0°C to 60°C (32°F to 140°F) | Suitable for indoor/outdoor applications |
| Certifications | ASSE 1013, ISO 9001, NSF/ANSI 61 | Ensures compliance and safety |
“Since switching to Thriveon’s backflow preventer valves, our sprinkler system maintenance costs dropped by 25%, and system reliability improved significantly. Their fast delivery and responsive support helped us meet tight project deadlines.” – Jason L., Operations Manager, Texas
Certifications: CE | ASSE 1013 | ISO 9001 | NSF/ANSI 61 | RoHS
It is a valve assembly designed to prevent contaminated water from flowing back into the clean water supply through the sprinkler piping.
Yes, we offer OEM and ODM services, allowing customization of valve size, materials, and design to meet your project requirements.
Standard orders are shipped within 7-15 business days, depending on quantity and customization. Expedited shipping is available on request.
Yes, all products come with a 12-month warranty and lifetime technical support from our engineering team.

We accept T/T, L/C, Western Union, and PayPal for international customers. Payment terms are negotiable based on order size.
Place your order within the next 7 days and receive a free sample for quality verification. Enjoy risk-free purchasing with our money-back guarantee if the valve does not meet your specifications.
Contact us via the form below, WhatsApp (+86-311-86935302), or email at info@thriveonvalve.com.
Emily R., Facilities Manager, California
"Thriveon’s backflow valves have consistently performed under harsh conditions. Installation was straightforward, saving us valuable time."
David T., Purchasing Manager, New York
"The direct factory pricing and fast delivery allowed us to complete our sprinkler upgrade project within budget and on schedule."
Sarah K., Technical Director, Illinois
"Excellent customer service combined with a product that complies with all local and international standards. Highly recommend Thriveon."
John Miller
Senior Valve Engineer at Ningjin Thriveon Valve Co., Ltd.
Over 15 years of experience in valve design and industrial water safety solutions.
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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