The WeatherBlock valve jackets are designed and manufactured to a unique specification which inhibits water ingress when used on an external application. The jackets are manufactured from a black cloth as they are commonly used with PIB, however if you would prefer to have them manufactured from grey silicon coated cloth please state in the product note (no extra cost)
External use Low and medium temperature (10ᴼC to 100ᴼC) Insulated valve jacket to fit a screwed union. Jackets are manufactured by “Insulation & More” in our UK based manufacturing facility, out of the material listed below:
Specification is designed for low and medium temperature application (10ᴼC to 100ᴼC). Ideal for use on low Temperature Hot Water (Heating), domestic services and any process up to 100ᴼC.