Indoor life: 15 years. Outdoor life: 5-7 years. Upper temperature: 600C. ` Lower temperature: -40C. High/Low: PH: Poor. Alcohols: Natural - Good. Grease: Good. Sold per pack of 25 tags. Chain and clasp supplied separately. High quality, long lasting engraved valve tags can be used in conjunction with pipe marking identification to help you comply with legislation. Round tags come in 1. 6mm Traffolyte engraved with sequence numbering and/or 5 characters. Traffolyte tags come in a range of
