기능

• A product suitable for use in cold regions.
• Fixed top specifications * When the coupling is removed, size 13 is G1/2, size 20 is G3/4, and size 25 is G1 external screws.
• Cold zone specification is a structure for draining water from an antifreeze plug buried in an antifreeze zone, and is not a product with enhanced cold resistance.
• Products certified by the Japan Quality Assurance Organization (JQA) as compliant with the JIS Mark Labeling System based on the Industrial Standardization Law.