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Check valve is two-port valve, meaning it has two openings in the body, one for fluid to enter and the other for fluid to leave. Check valve, also be called non-return valve or one-way valve [...]

1.Before using the water purifier fittings, please check them carefully. If there are distorted or broken ones, then they are likely to lead the leaking of the water purifier machines, or some other potential problems [...]

Quick water filter connection fittings (push in fittings) are transportation hubs for water purifiers, including UF water filters, RO water filters. The quick fittings quality (sealing, pressure bearing capacity, durability), is an important factor affecting [...]

WISNEX quick connectors are manufactured from safe, non-toxic POM, meeting the requirements of US FDA, NSF, WQA and WRAS. Our products are widely used in water treatment industry, beverage/food process, gardening/irrigation, and auto tubing etc., [...]

1. High Quality Material Plastic part: Food grade POM, original from Taiwan or Japan, or famous China brand Which have full sets of certifications, including NSF, SGS, FDA Sealing part: Food grade EPDM O-ring and silicone [...]