Pipe valve frog valve check valve for HT kg tubes Ø DN 110 The flap is fully equipped with a stainless steel valve on the outside. Quality product made of stainless steel and high-strength polypropylene. Polypropylene is a very resistant and environmentally friendly raw material. It is resistant to aggressive chemicals and hot water up to 95 degrees Made in the EU., Weight: 0.771617917 Pounds, Manufacturer: Capricorn