Butterfly Ball Valve with Union FxM, B series
Full bore ball valve MIRAYA B Series is used to intercept the fluids in hot and cold water supply systems, including systems with drinking water, heating, compressed air and hydrocarbons transportation.
It is used as stop valve in hot and cold water supply systems, including systems with drinking water, heating, compressed air and hydrocarbons transportation.
- The union is sealed with O-ring washer made of graphite-filled fluoroplastic. This material has good heat-resistant and wear-resistant characteristics compared to regular soft gaskets. It is possible to reinstall the union several times and you don't need to replace o-ring washer.
- Firm stem packing is provided by two gasket rings: one is made of FPM (Viton®), the other one is of NBR.
- Super strong fixation of valve body halves is ensured by use of Loctite® anaerobic sealant.
- The stem and the handle retaining nut are both made of brass keeping the valve safe from staining.
- Enlarged handle ensures more comfortable grip.
- Handle has two eyelets for sealing.
- Body: hot-pressed brass CW617N, bright nickel plating.
- Stem: brass CW617N.
- Rotating ball: brass CW614N, chrome plating.
- Handle: aluminium.
- Full bore design.
- Actual size of ball passage corresponds to nominal diameter and is equal to 15 mm for a ½" valve.
- Operating temperature: from -20°С to +120°С.
- Operating pressure: from PN16 to PN40 (depending on diameter).