Brass Check Valve Lead Fre

LD-B2001B Lead-Free Brass Check Valve

Lead Pump brings you the LD-B2001B Lead-Free Brass Check Valve—a high-performance backflow prevention solution precision-engineered for modern water systems. Manufactured in our ISO-certified facility, this spring-loaded check valve delivers consistent sealing performance across sizes 1/2" to 1-1/2".. Each valve is individually tested for pressure integrity, ensuring zero leakage and long service life in demanding applications.

When it comes to reliable backflow prevention, the Lead Pump LD-B2001B Lead-Free Brass Check Valve stands out as a robust and cost-effective choice for contractors and engineers alike. Unlike ordinary check valves, this model features a precision-ground stainless steel spring and a corrosion-resistant brass body that withstands constant water hammer and pressure fluctuations. The valve's compact design allows easy installation in tight spaces—whether horizontal, vertical, or angled piping—while the lead-free construction ensures full compliance with strict drinking water regulations. Backed by Lead Pump's years of valve manufacturing expertise, the LD-B2001B offers the perfect balance of durability, safety, and value for residential, commercial, and municipal water systems.

LD-B2001B Specifications

LD-B2001A Lead-Free Brass Check Valve

Lead Pump is a professional manufacturer and supplier of Lead-Free Brass Check Valves in China. Our LD-B2001A series is precision-machined from certified low-lead brass C46500/C46400, fully compliant with NSF/ANSI 61, NSF 372, and AB1953 standards. Available in sizes 3/4" to 2" with female threaded connections, these spring-loaded check valves ensure reliable backflow prevention in drinking water systems. Each unit undergoes 100% pressure testing before shipment to guarantee quality and performance.

Lead Pump Lead-Free Brass Check Valve is expertly engineered for potable water and plumbing systems requiring strict lead-free compliance. As a trusted factory and OEM/ODM partner in the valve industry, Lead Pump combines advanced CNC machining with certified materials to deliver check valves that meet the highest safety and performance standards. The LD-B2001A features a stainless steel spring-loaded design that allows flow in one direction while automatically preventing backflow. Suitable for both horizontal and vertical installation, it is compatible with residential, commercial, and industrial piping systems. With working pressure up to 200 PSI and temperature range from -20°F to 250°F, it offers reliable long-term performance in demanding environments.

LD-B2001A Specifications

Product Details

• Material: Certified Lead-Free Brass

• Standards: NSF/ANSI 61, NSF 372, AB1953, RoHS

• Working Pressure: 200 PSI max

• Temperature Range: -20°F to 250°F

• Seal Material: Buna-N (Standard) / EPDM (Optional)

• Spring: Stainless Steel 302

• Spring-loaded design, suitable for horizontal and vertical installation

• Precision machined, burr-free finish

• 100% pressure tested before shipment

Usage & Installation Notes

• Install according to the flow direction marked on the valve body

• Not suitable for steam, gas, or compressed air applications

• Clean pipe threads before installation; use appropriate thread sealant

• Do not over-tighten to avoid damaging the valve body

• For vertical installation, ensure proper valve core orientation

• Regularly inspect sealing performance

• Replace immediately if the valve fails to close or shows leakage after prolonged use

Packaging & Shipping

• Individual polybag packaging + color hang tag

• Standard export carton packaging, retail packaging available

• OEM/private label packaging supported

• Samples available for testing

• Lead Time: 7-15 working days (standard orders)

• Shipping: Express (DHL/FedEx/UPS), Sea Freight, Air Freight

• MOQ: 500 pcs for standard sizes, negotiable for OEM orders