Discharge valve

Howell Bungermanualflow control

The company Di Nicola builds bottom valves Howell Bunger type open drain, Room dissipation, or discharge submerged under construction EN S275J0 steel and stainless steel with high nickel content of more than thirty years with sizes between 200 and 2000 mm and nominal pressures from 2.5 bar to 100 bar. The bottom valves type Howell Bunger Di Nicola drives are built with mechanical, electrical and hydraulic and respond to major international standards such as EN 593, EN ISO 1074-1, EN ISO 1074-2, DIN 3202, BS 5150, ISO 5752, ASME B16.10. With marked according to EN ISO 19 and flanges according to EN 1092-2, ISO 2531, BS4504 test according to EN 12266-1. Nicola has assets of more than 30 installations in over 10 different countries in and outside Europe with sublime results. The bottom valves type Howell Bunger Di Nicola can be provided with a series of accessories such as universal joints, flow conveyors, sinks flow, columns of maneuver, position indicators and other. Design The valve shall be designed as a free discharging fixed cone valve capable of operating throughout its range without cavitation or vibration. The valve shall be metal/EPDM “O" ring seated achieving drip tight shut off. Di Nicola valve is the one and only Fixed cone Howell bunger valve with new “free spring sleeve design” avoiding any blocking due to breaking of adjusting springs located on the sleeve obturator in common competitors design. 04 Valve body The body will be of a cylindrical design with an upstream fiange for connecting to a conduit/pipe. The downstream end will contain an EPDM “O” Ring seal replaceable and encapsulated by means