7305 Float Check Valve — 2-way 180° (170 mm x 100 mm x 90 mm) Key benefits Prevents backflow automatically: the float mechanism closes to stop reverse flow, protecting pumps, drains, and connected equipment. Durable construction for long service life: made from high-quality PP (polypropylene) to resist breakage and maintain stable performance over time. Compact, reliable design: the 2-way 180° configuration provides simple flow direction control in a small footprint, making retrofit and new installations straightforward. Low maintenance: professional manufacturing and robust materials reduce the need for frequent replacement or repair. What this valve does and why you need it Function: model 7305 is a 2-way, 180° float check valve that allows forward flow and automatically seals to prevent backflow when flow stops or reverses. Problem solved: prevents pump damage, flooding, contamination, and system downtime caused by reverse flow. Standout features: proven PP material and professional fabrication deliver stable performance and resistance to cracking under normal use. Important attributes Model: 7305 float check valve Type: 2-way, 180° float check function Size: 170 mm x 100 mm x 90 mm Material: high-quality polypropylene (PP) Performance: professional manufacture for stable operation and extended service life Practical applications / use scenarios Sump or sewage pump discharge: installs inline to stop backflow into the sump when the pump cycles off, protecting the pump and sump area. Industrial or process drains: prevents contaminated fluids from flowing back into process lines or tanks, reducing risk of cross-contamination. Marine and bilge systems: used where automatic closure is required to prevent reverse flow and protect pumping equipment in confined installations. Specifications (for installation planning) Model: 7305 Type: 2-way float check valve, 180° Dimensions: 170 mm x 100 mm x 90 mm Material: PP (polypropylene) Notes for users Confirm rough dimensions (170 x 100 x 90 mm) and 2-way 180° orientation fit your system before ordering. The valve is designed for reliable, low-maintenance service; select appropriate connections and mounting to match your installation.