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Eliminate backflow risks and cut maintenance costs by 35% with our lightweight, corrosion-resistant FRP wafer type check valve. Ideal for USA operations managers seeking reliable, high-ROI solutions.
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As a leading wafer type check valve manufacturer from China, Hebei Longxuan Environmental Protection Equipment Co., Ltd. delivers FRP solutions optimized for harsh USA industrial environments. Our valves prevent reverse flow in pipelines, cooling towers, and FRP grating systems—backed by our powerful factory and OEM/ODM expertise.
Ready to protect your systems? Request specs now.
Don't let these issues erode your margins. Discover our fix below.
| Parameter | Specification |
|---|---|
| Material | FRP (Fiberglass Reinforced Plastic) |
| Size Range | DN50-DN600 (2"-24") |
| Pressure Rating | PN10-PN16 (150-225 PSI) |
| Temperature | -20°C to 120°C |
| Type | Dual Plate, Wafer Connection |
| Standards | API 594, ISO 9001 Compliant |
Used in USA wastewater plants: Reduced backflow incidents by 100% for a Texas facility. In cooling towers: Cut corrosion repairs by 50% over 2 years.
Schedule a demo for your setup.
check-valve-swing monoflange-valve
A compact wafer type check valve sandwiches between flanges, using dual plates that close on backflow. Perfect for buy wafer type check valve online needs.
Yes, full OEM/ODM with sizes DN50-600. Free design consultation.
7-14 days via high-speed sea/air; duties compliant.
5-year warranty + 24/7 support via WhatsApp.

35% less, with better corrosion resistance for chemical apps.
Absolutely—handles high temps and corrosive media seamlessly.
Limited Stock: Order now for 10% off first batch + free samples! Risk-free: Money-back guarantee if not satisfied.
WhatsApp: +86 18631823130 |
Email: longxuanfrp@gmail.com
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"Outstanding quality—beats US suppliers on price and delivery. Installed in our plant, no issues after 6 months."
- Mike R., Purchasing Manager, California
"FRP wafer check valves transformed our wastewater line. 40% lighter, super easy install. Highly recommend!"
- Sarah L., Ops Director, Texas
"Custom ODM service was flawless. Delivered fast to East Coast, perfect fit for cooling towers."
- Tom K., Supply Chain Lead, Florida
Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.





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20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
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