ChillWaves PVC True Union Ball Check Valve with Full Port，1/2" Slip Socket，Schedule 80，ASTM EPDM O-ring，One-Way Non-return Check Valve for Backflow Prevention(2-PACK)

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,478 (2026-07-24 기준)

상품 특징

• TRUE UNION DESIGN – Features a true union structure that allows for easy disassembly without breaking the piping connection, making cleaning, inspection, and replacement quick and convenient.
• RELIABLE BACKFLOW PREVENTION – The precision-engineered PVC ball moves with flow direction to seal tightly against the seat, effectively preventing reverse flow and protecting pumps, filters, and other equipment from damage.
• MATERIAL – Made of high-quality PVC, it is cold-resistant, corrosion-resistant, and UV-resistant. The thickened wall design provides crack resistance and high pressure tolerance, ensuring long-lasting durability. The smooth inner surface prevents scaling and effectively reduces friction.
• VERTICAL INSTALLATION REQUIRED – Designed specifically for vertical installations with flow moving upward. Must be installed with the flow arrow pointing in the correct direction. (Note: No spring inside.)
• VERSATILE APPLICATIONS – Ideal for high-pressure applications, it is suitable for residential and commercial high-pressure systems, including indoor plumbing, outdoor irrigation, sprinkler systems, above-ground pools, outdoor projects, and cold-water supply lines.

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